diff options
author | Sylvain Munaut <tnt@246tNt.com> | 2012-01-10 13:03:09 +0100 |
---|---|---|
committer | Sylvain Munaut <tnt@246tNt.com> | 2012-01-10 13:03:09 +0100 |
commit | 217d4f29882abd7c69c55eb60ffe68e7881ccee9 (patch) | |
tree | bb3f95534e40a0f34b6b3fbd803372fdd6202bbe /src/shared | |
parent | 4dbbab5e503e4da7fe29e0e723e42c04f090537a (diff) | |
parent | 301f01e938e72423079afe1a1836937053481fd6 (diff) |
Merge commit '301f01e938e72423079afe1a1836937053481fd6'
Diffstat (limited to 'src/shared')
64 files changed, 3812 insertions, 132 deletions
diff --git a/src/shared/libosmocore/.gitignore b/src/shared/libosmocore/.gitignore index c77c750d..fe022875 100644 --- a/src/shared/libosmocore/.gitignore +++ b/src/shared/libosmocore/.gitignore @@ -33,14 +33,29 @@ Doxyfile.codec .tarball-version .version +#gnu autotest +tests/package.m4 +tests/atconfig +tests/atlocal +tests/osmo-test +tests/package.m4 +tests/testsuite +tests/testsuite.dir/ +tests/testsuite.log + tests/sms/sms_test tests/timer/timer_test tests/msgfile/msgfile_test tests/ussd/ussd_test tests/smscb/smscb_test tests/bits/bitrev_test +tests/a5/a5_test +tests/auth/milenage_test +tests/conv/conv_test +tests/lapd/lapd_test utils/osmo-arfcn +utils/osmo-auc-gen doc/codec doc/core @@ -50,3 +65,7 @@ doc/html.tar src/crc*gen.c include/osmocom/core/crc*gen.h + + +# vi files +*.sw? diff --git a/src/shared/libosmocore/configure.ac b/src/shared/libosmocore/configure.ac index 7d8e6dda..c38d82f4 100644 --- a/src/shared/libosmocore/configure.ac +++ b/src/shared/libosmocore/configure.ac @@ -3,6 +3,7 @@ AC_INIT([libosmocore], [openbsc-devel@lists.openbsc.org]) AM_INIT_AUTOMAKE([dist-bzip2]) +AC_CONFIG_TESTDIR(tests) dnl kernel style compile messages m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) @@ -138,6 +139,7 @@ then AC_DEFINE([PANIC_INFLOOP],[1],[Use infinite loop on panic rather than fprintf/abort]) fi + AC_OUTPUT( libosmocore.pc libosmocodec.pc @@ -162,6 +164,10 @@ AC_OUTPUT( tests/ussd/Makefile tests/smscb/Makefile tests/bits/Makefile + tests/a5/Makefile + tests/auth/Makefile + tests/conv/Makefile + tests/lapd/Makefile utils/Makefile Doxyfile.core Doxyfile.gsm diff --git a/src/shared/libosmocore/include/osmocom/core/conv.h b/src/shared/libosmocore/include/osmocom/core/conv.h index db3058cd..e76a5c61 100644 --- a/src/shared/libosmocore/include/osmocom/core/conv.h +++ b/src/shared/libosmocore/include/osmocom/core/conv.h @@ -35,25 +35,52 @@ #include <osmocom/core/bits.h> -/*! \brief structure describing a given convolutional code */ +/*! \brief possibe termination types + * + * The termination type will determine which state the encoder/decoder + * can start/end with. This is mostly taken care of in the high level API + * call. So if you use the low level API, you must take care of making the + * proper calls yourself. + */ +enum osmo_conv_term { + CONV_TERM_FLUSH = 0, /*!< \brief Flush encoder state */ + CONV_TERM_TRUNCATION, /*!< \brief Direct truncation */ + CONV_TERM_TAIL_BITING, /*!< \brief Tail biting */ +}; + +/*! \brief structure describing a given convolutional code + * + * The only required fields are N,K and the next_output/next_state arrays. The + * other can be left to default value of zero depending on what the code does. + * If 'len' is left at 0 then only the low level API can be used. + */ struct osmo_conv_code { - int N; - int K; - int len; + int N; /*!< \brief Inverse of code rate */ + int K; /*!< \brief Constraint length */ + int len; /*!< \brief # of data bits */ + + enum osmo_conv_term term; /*!< \brief Termination type */ - const uint8_t (*next_output)[2]; - const uint8_t (*next_state)[2]; + const uint8_t (*next_output)[2];/*!< \brief Next output array */ + const uint8_t (*next_state)[2]; /*!< \brief Next state array */ - const uint8_t *next_term_output; - const uint8_t *next_term_state; + const uint8_t *next_term_output;/*!< \brief Flush termination output */ + const uint8_t *next_term_state; /*!< \brief Flush termination state */ - const int *puncture; + const int *puncture; /*!< \brief Punctured bits indexes */ }; +/* Common */ + +int osmo_conv_get_input_length(const struct osmo_conv_code *code, int len); +int osmo_conv_get_output_length(const struct osmo_conv_code *code, int len); + + /* Encoding */ /* Low level API */ + /*! \brief convolutional encoder state */ struct osmo_conv_encoder { const struct osmo_conv_code *code; /*!< \brief for which code? */ @@ -64,9 +91,11 @@ struct osmo_conv_encoder { void osmo_conv_encode_init(struct osmo_conv_encoder *encoder, const struct osmo_conv_code *code); +void osmo_conv_encode_load_state(struct osmo_conv_encoder *encoder, + const ubit_t *input); int osmo_conv_encode_raw(struct osmo_conv_encoder *encoder, const ubit_t *input, ubit_t *output, int n); -int osmo_conv_encode_finish(struct osmo_conv_encoder *encoder, ubit_t *output); +int osmo_conv_encode_flush(struct osmo_conv_encoder *encoder, ubit_t *output); /* All-in-one */ int osmo_conv_encode(const struct osmo_conv_code *code, @@ -76,10 +105,10 @@ int osmo_conv_encode(const struct osmo_conv_code *code, /* Decoding */ /* Low level API */ + /*! \brief convolutional decoder state */ struct osmo_conv_decoder { - /*! \brief description of convolutional code */ - const struct osmo_conv_code *code; + const struct osmo_conv_code *code; /*!< \brief for which code? */ int n_states; /*!< \brief number of states */ @@ -88,22 +117,24 @@ struct osmo_conv_decoder { int o_idx; /*!< \brief output index */ int p_idx; /*!< \brief puncture index */ - unsigned int *ae; /*!< \brief accumulater error */ + unsigned int *ae; /*!< \brief accumulated error */ unsigned int *ae_next; /*!< \brief next accumulated error (tmp in scan) */ uint8_t *state_history; /*!< \brief state history [len][n_states] */ }; void osmo_conv_decode_init(struct osmo_conv_decoder *decoder, - const struct osmo_conv_code *code, int len); -void osmo_conv_decode_reset(struct osmo_conv_decoder *decoder); + const struct osmo_conv_code *code, + int len, int start_state); +void osmo_conv_decode_reset(struct osmo_conv_decoder *decoder, int start_state); +void osmo_conv_decode_rewind(struct osmo_conv_decoder *decoder); void osmo_conv_decode_deinit(struct osmo_conv_decoder *decoder); int osmo_conv_decode_scan(struct osmo_conv_decoder *decoder, const sbit_t *input, int n); -int osmo_conv_decode_finish(struct osmo_conv_decoder *decoder, - const sbit_t *input); +int osmo_conv_decode_flush(struct osmo_conv_decoder *decoder, + const sbit_t *input); int osmo_conv_decode_get_output(struct osmo_conv_decoder *decoder, - ubit_t *output, int has_finish); + ubit_t *output, int has_flush, int end_state); /* All-in-one */ int osmo_conv_decode(const struct osmo_conv_code *code, diff --git a/src/shared/libosmocore/include/osmocom/core/utils.h b/src/shared/libosmocore/include/osmocom/core/utils.h index 315757c9..f1843d9d 100644 --- a/src/shared/libosmocore/include/osmocom/core/utils.h +++ b/src/shared/libosmocore/include/osmocom/core/utils.h @@ -35,6 +35,7 @@ int osmo_hexparse(const char *str, uint8_t *b, int max_len); char *osmo_ubit_dump(const uint8_t *bits, unsigned int len); char *osmo_hexdump(const unsigned char *buf, int len); char *osmo_hexdump_nospc(const unsigned char *buf, int len); +char *osmo_osmo_hexdump_nospc(const unsigned char *buf, int len) __attribute__((__deprecated__)); #define osmo_static_assert(exp, name) typedef int dummy##name [(exp) ? 1 : -1]; diff --git a/src/shared/libosmocore/include/osmocom/crypt/Makefile.am b/src/shared/libosmocore/include/osmocom/crypt/Makefile.am index 7ce69fdd..e4a6e538 100644 --- a/src/shared/libosmocore/include/osmocom/crypt/Makefile.am +++ b/src/shared/libosmocore/include/osmocom/crypt/Makefile.am @@ -1,3 +1,3 @@ -osmocrypt_HEADERS = gprs_cipher.h +osmocrypt_HEADERS = gprs_cipher.h auth.h osmocryptdir = $(includedir)/osmocom/crypt diff --git a/src/shared/libosmocore/include/osmocom/crypt/auth.h b/src/shared/libosmocore/include/osmocom/crypt/auth.h new file mode 100644 index 00000000..30e16e82 --- /dev/null +++ b/src/shared/libosmocore/include/osmocom/crypt/auth.h @@ -0,0 +1,90 @@ +#ifndef _OSMOCRYPTO_AUTH_H +#define _OSMOCRYPTO_AUTH_H + +#include <stdint.h> + +#include <osmocom/core/linuxlist.h> + +/*! \brief Authentication Type */ +enum osmo_sub_auth_type { + OSMO_AUTH_TYPE_NONE = 0x00, + OSMO_AUTH_TYPE_GSM = 0x01, + OSMO_AUTH_TYPE_UMTS = 0x02, +}; + +/*! \brief Authentication Algorithm */ +enum osmo_auth_algo { + OSMO_AUTH_ALG_NONE, + OSMO_AUTH_ALG_COMP128v1, + OSMO_AUTH_ALG_COMP128v2, + OSMO_AUTH_ALG_COMP128v3, + OSMO_AUTH_ALG_XOR, + OSMO_AUTH_ALG_MILENAGE, + _OSMO_AUTH_ALG_NUM, +}; + +/*! \brief permanent (secret) subscriber auth data */ +struct osmo_sub_auth_data { + enum osmo_sub_auth_type type; + enum osmo_auth_algo algo; + union { + struct { + uint8_t opc[16]; + uint8_t k[16]; + uint8_t amf[2]; + uint64_t sqn; + } umts; + struct { + uint8_t ki[16]; + } gsm; + } u; +}; + +/* data structure describing a computed auth vector, generated by AuC */ +struct osmo_auth_vector { + uint8_t rand[16]; + uint8_t autn[16]; + uint8_t ck[16]; + uint8_t ik[16]; + uint8_t res[16]; + uint8_t res_len; + uint8_t kc[8]; + uint8_t sres[4]; + uint32_t auth_types; /*!< bitmask of OSMO_AUTH_TYPE_* */ +}; + +/* \brief An implementation of an authentication algorithm */ +struct osmo_auth_impl { + struct llist_head list; + enum osmo_auth_algo algo; + const char *name; + unsigned int priority; + + int (*gen_vec)(struct osmo_auth_vector *vec, + struct osmo_sub_auth_data *aud, + const uint8_t *_rand); + + int (*gen_vec_auts)(struct osmo_auth_vector *vec, + struct osmo_sub_auth_data *aud, + const uint8_t *rand_auts, const uint8_t *auts, + const uint8_t *_rand); +}; + +int osmo_auth_gen_vec(struct osmo_auth_vector *vec, + struct osmo_sub_auth_data *aud, const uint8_t *_rand); + +int osmo_auth_gen_vec_auts(struct osmo_auth_vector *vec, + struct osmo_sub_auth_data *aud, + const uint8_t *rand_auts, const uint8_t *auts, + const uint8_t *_rand); + +int osmo_auth_register(struct osmo_auth_impl *impl); + +int osmo_auth_load(const char *path); + +int osmo_auth_supported(enum osmo_auth_algo algo); + +const char *osmo_auth_alg_name(enum osmo_auth_algo alg); +enum osmo_auth_algo osmo_auth_alg_parse(const char *name); + +#endif /* _OSMOCRYPTO_AUTH_H */ diff --git a/src/shared/libosmocore/include/osmocom/gsm/a5.h b/src/shared/libosmocore/include/osmocom/gsm/a5.h index 2c630e5f..7e6a17c4 100644 --- a/src/shared/libosmocore/include/osmocom/gsm/a5.h +++ b/src/shared/libosmocore/include/osmocom/gsm/a5.h @@ -27,6 +27,18 @@ #include <osmocom/core/bits.h> +/*! \defgroup a5 GSM A5 ciphering algorithm + * @{ + */ + +/*! \file gsm/a5.h + * \brief Osmocom GSM A5 ciphering algorithm header + */ + +/*! \brief Converts a frame number into the 22 bit number used in A5/x + * \param[in] fn The true framenumber + * \return 22 bit word + */ static inline uint32_t osmo_a5_fn_count(uint32_t fn) { @@ -42,8 +54,10 @@ osmo_a5_fn_count(uint32_t fn) * - fn is the _real_ GSM frame number. * (converted internally to fn_count) */ -void osmo_a5(int n, uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul); -void osmo_a5_1(uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul); -void osmo_a5_2(uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul); +void osmo_a5(int n, const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul); +void osmo_a5_1(const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul); +void osmo_a5_2(const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul); + +/*! }@ */ #endif /* __OSMO_A5_H__ */ diff --git a/src/shared/libosmocore/include/osmocom/gsm/comp128.h b/src/shared/libosmocore/include/osmocom/gsm/comp128.h index c37808f0..e4587d4f 100644 --- a/src/shared/libosmocore/include/osmocom/gsm/comp128.h +++ b/src/shared/libosmocore/include/osmocom/gsm/comp128.h @@ -16,7 +16,7 @@ * sres : uint8_t [4] * kc : uint8_t [8] */ -void comp128(uint8_t *ki, uint8_t *srand, uint8_t *sres, uint8_t *kc); +void comp128(const uint8_t *ki, const uint8_t *srand, uint8_t *sres, uint8_t *kc); #endif /* __COMP128_H__ */ diff --git a/src/shared/libosmocore/include/osmocom/gsm/gsm0411_utils.h b/src/shared/libosmocore/include/osmocom/gsm/gsm0411_utils.h index a030f581..d29ca631 100644 --- a/src/shared/libosmocore/include/osmocom/gsm/gsm0411_utils.h +++ b/src/shared/libosmocore/include/osmocom/gsm/gsm0411_utils.h @@ -1,6 +1,12 @@ #ifndef _GSM0411_UTILS_H #define _GSM0411_UTILS_H +/* Turn int into semi-octet representation: 98 => 0x89 */ +uint8_t gsm411_bcdify(uint8_t value); + +/* Turn semi-octet representation into int: 0x89 => 98 */ +uint8_t gsm411_unbcdify(uint8_t value); + struct msgb *gsm411_msgb_alloc(void); /* Generate 03.40 TP-SCTS */ diff --git a/src/shared/libosmocore/src/Makefile.am b/src/shared/libosmocore/src/Makefile.am index 25da356a..079d0b4c 100644 --- a/src/shared/libosmocore/src/Makefile.am +++ b/src/shared/libosmocore/src/Makefile.am @@ -2,7 +2,7 @@ SUBDIRS=. vty codec gsm # This is _NOT_ the library release version, it's an API version. # Please read Chapter 6 "Library interface versions" of the libtool documentation before making any modification -LIBVERSION=3:0:0 +LIBVERSION=4:0:0 INCLUDES = $(all_includes) -I$(top_srcdir)/include -I$(top_builddir)/include AM_CFLAGS = -fPIC -Wall diff --git a/src/shared/libosmocore/src/conv.c b/src/shared/libosmocore/src/conv.c index 0416d272..ac39e29f 100644 --- a/src/shared/libosmocore/src/conv.c +++ b/src/shared/libosmocore/src/conv.c @@ -42,6 +42,40 @@ /* ------------------------------------------------------------------------ */ +/* Common */ +/* ------------------------------------------------------------------------ */ + +int +osmo_conv_get_input_length(const struct osmo_conv_code *code, int len) +{ + return len <= 0 ? code->len : len; +} + +int +osmo_conv_get_output_length(const struct osmo_conv_code *code, int len) +{ + int pbits, in_len, out_len; + + /* Input length */ + in_len = osmo_conv_get_input_length(code, len); + + /* Output length */ + out_len = in_len * code->N; + + if (code->term == CONV_TERM_FLUSH) + out_len += code->N * (code->K - 1); + + /* Count punctured bits */ + if (code->puncture) { + for (pbits=0; code->puncture[pbits] >= 0; pbits++); + out_len -= pbits; + } + + return out_len; +} + + +/* ------------------------------------------------------------------------ */ /* Encoding */ /* ------------------------------------------------------------------------ */ @@ -57,6 +91,19 @@ osmo_conv_encode_init(struct osmo_conv_encoder *encoder, encoder->code = code; } +void +osmo_conv_encode_load_state(struct osmo_conv_encoder *encoder, + const ubit_t *input) +{ + int i; + uint8_t state = 0; + + for (i=0; i<(encoder->code->K-1); i++) + state = (state << 1) | input[i]; + + encoder->state = state; +} + static inline int _conv_encode_do_output(struct osmo_conv_encoder *encoder, uint8_t out, ubit_t *output) @@ -117,8 +164,8 @@ osmo_conv_encode_raw(struct osmo_conv_encoder *encoder, } int -osmo_conv_encode_finish(struct osmo_conv_encoder *encoder, - ubit_t *output) +osmo_conv_encode_flush(struct osmo_conv_encoder *encoder, + ubit_t *output) { const struct osmo_conv_code *code = encoder->code; uint8_t state; @@ -156,10 +203,11 @@ osmo_conv_encode_finish(struct osmo_conv_encoder *encoder, * \param[in] code description of convolutional code to be used * \param[in] input array of unpacked bits (uncoded) * \param[out] output array of unpacked bits (encoded) + * \return Number of produced output bits * * This is an all-in-one function, taking care of - * \ref osmo_conv_init, \ref osmo_conv_encode_raw and - * \ref osmo_conv_encode_finish. + * \ref osmo_conv_init, \ref osmo_conv_encode_load_state, + * \ref osmo_conv_encode_raw and \ref osmo_conv_encode_flush as needed. */ int osmo_conv_encode(const struct osmo_conv_code *code, @@ -169,8 +217,16 @@ osmo_conv_encode(const struct osmo_conv_code *code, int l; osmo_conv_encode_init(&encoder, code); - l = osmo_conv_encode_raw(&encoder, input, output, code->len); - l += osmo_conv_encode_finish(&encoder, &output[l]); + + if (code->term == CONV_TERM_TAIL_BITING) { + int eidx = code->len - code->K + 1; + osmo_conv_encode_load_state(&encoder, &input[eidx]); + } + + l = osmo_conv_encode_raw(&encoder, input, output, code->len); + + if (code->term == CONV_TERM_FLUSH) + l += osmo_conv_encode_flush(&encoder, &output[l]); return l; } @@ -184,7 +240,7 @@ osmo_conv_encode(const struct osmo_conv_code *code, void osmo_conv_decode_init(struct osmo_conv_decoder *decoder, - const struct osmo_conv_code *code, int len) + const struct osmo_conv_code *code, int len, int start_state) { int n_states; @@ -207,23 +263,48 @@ osmo_conv_decode_init(struct osmo_conv_decoder *decoder, decoder->state_history = malloc(sizeof(uint8_t) * n_states * (len + decoder->code->K - 1)); /* Classic reset */ - osmo_conv_decode_reset(decoder); + osmo_conv_decode_reset(decoder, start_state); +} + +void +osmo_conv_decode_reset(struct osmo_conv_decoder *decoder, int start_state) +{ + int i; + + /* Reset indexes */ + decoder->o_idx = 0; + decoder->p_idx = 0; + + /* Initial error */ + if (start_state < 0) { + /* All states possible */ + memset(decoder->ae, 0x00, sizeof(unsigned int) * decoder->n_states); + } else { + /* Fixed start state */ + for (i=0; i<decoder->n_states; i++) { + decoder->ae[i] = (i == start_state) ? 0 : MAX_AE; + } + } } void -osmo_conv_decode_reset(struct osmo_conv_decoder *decoder) +osmo_conv_decode_rewind(struct osmo_conv_decoder *decoder) { int i; + unsigned int min_ae = MAX_AE; /* Reset indexes */ decoder->o_idx = 0; decoder->p_idx = 0; - /* Initial error (only state 0 is valid) */ - decoder->ae[0] = 0; - for (i=1; i<decoder->n_states; i++) { - decoder->ae[i] = MAX_AE; + /* Initial error normalize (remove constant) */ + for (i=0; i<decoder->n_states; i++) { + if (decoder->ae[i] < min_ae) + min_ae = decoder->ae[i]; } + + for (i=0; i<decoder->n_states; i++) + decoder->ae[i] -= min_ae; } void @@ -309,9 +390,12 @@ osmo_conv_decode_scan(struct osmo_conv_decoder *decoder, m = 1 << (code->N - 1); /* mask for 'out' bit selection */ for (j=0; j<code->N; j++) { - ov = (out & m) ? -127 : 127; /* sbit_t value for it */ - e = ((int)in_sym[j]) - ov; /* raw error for this bit */ - nae += (e * e) >> 9; /* acc the squared/scaled value */ + int is = (int)in_sym[j]; + if (is) { + ov = (out & m) ? -127 : 127; /* sbit_t value for it */ + e = is - ov; /* raw error for this bit */ + nae += (e * e) >> 9; /* acc the squared/scaled value */ + } m >>= 1; /* next mask bit */ } @@ -335,8 +419,8 @@ osmo_conv_decode_scan(struct osmo_conv_decoder *decoder, } int -osmo_conv_decode_finish(struct osmo_conv_decoder *decoder, - const sbit_t *input) +osmo_conv_decode_flush(struct osmo_conv_decoder *decoder, + const sbit_t *input) { const struct osmo_conv_code *code = decoder->code; @@ -441,7 +525,7 @@ osmo_conv_decode_finish(struct osmo_conv_decoder *decoder, int osmo_conv_decode_get_output(struct osmo_conv_decoder *decoder, - ubit_t *output, int has_finish) + ubit_t *output, int has_flush, int end_state) { const struct osmo_conv_code *code = decoder->code; @@ -451,20 +535,26 @@ osmo_conv_decode_get_output(struct osmo_conv_decoder *decoder, uint8_t *sh_ptr; - /* Find state with least error */ - min_ae = MAX_AE; - min_state = 0xff; + /* End state ? */ + if (end_state < 0) { + /* Find state with least error */ + min_ae = MAX_AE; + min_state = 0xff; - for (s=0; s<decoder->n_states; s++) - { - if (decoder->ae[s] < min_ae) { - min_ae = decoder->ae[s]; - min_state = s; + for (s=0; s<decoder->n_states; s++) + { + if (decoder->ae[s] < min_ae) { + min_ae = decoder->ae[s]; + min_state = s; + } } - } - if (min_state == 0xff) - return -1; + if (min_state == 0xff) + return -1; + } else { + min_state = (uint8_t) end_state; + min_ae = decoder->ae[end_state]; + } /* Traceback */ cur_state = min_state; @@ -474,7 +564,7 @@ osmo_conv_decode_get_output(struct osmo_conv_decoder *decoder, sh_ptr = &decoder->state_history[decoder->n_states * (n-1)]; /* No output for the K-1 termination input bits */ - if (has_finish) { + if (has_flush) { for (i=0; i<code->K-1; i++) { cur_state = sh_ptr[cur_state]; sh_ptr -= decoder->n_states; @@ -506,7 +596,7 @@ osmo_conv_decode_get_output(struct osmo_conv_decoder *decoder, * * This is an all-in-one function, taking care of * \ref osmo_conv_decode_init, \ref osmo_conv_decode_scan, - * \ref osmo_conv_decode_finish, \ref osmo_conv_decode_get_output and + * \ref osmo_conv_decode_flush, \ref osmo_conv_decode_get_output and * \ref osmo_conv_decode_deinit. */ int @@ -516,12 +606,22 @@ osmo_conv_decode(const struct osmo_conv_code *code, struct osmo_conv_decoder decoder; int rv, l; - osmo_conv_decode_init(&decoder, code, 0); + osmo_conv_decode_init(&decoder, code, 0, 0); + + if (code->term == CONV_TERM_TAIL_BITING) { + osmo_conv_decode_scan(&decoder, input, code->len); + osmo_conv_decode_rewind(&decoder); + } l = osmo_conv_decode_scan(&decoder, input, code->len); - l = osmo_conv_decode_finish(&decoder, &input[l]); - rv = osmo_conv_decode_get_output(&decoder, output, 1); + if (code->term == CONV_TERM_FLUSH) + l = osmo_conv_decode_flush(&decoder, &input[l]); + + rv = osmo_conv_decode_get_output(&decoder, output, + code->term == CONV_TERM_FLUSH, /* has_flush */ + code->term == CONV_TERM_FLUSH ? 0 : -1 /* end_state */ + ); osmo_conv_decode_deinit(&decoder); diff --git a/src/shared/libosmocore/src/gsm/Makefile.am b/src/shared/libosmocore/src/gsm/Makefile.am index 7a49dba9..46d40a11 100644 --- a/src/shared/libosmocore/src/gsm/Makefile.am +++ b/src/shared/libosmocore/src/gsm/Makefile.am @@ -1,17 +1,25 @@ # This is _NOT_ the library release version, it's an API version. # Please read Chapter 6 "Library interface versions" of the libtool documentation before making any modification -LIBVERSION=1:1:0 +LIBVERSION=2:0:1 INCLUDES = $(all_includes) -I$(top_srcdir)/include AM_CFLAGS = -fPIC -Wall +# FIXME: this should eventually go into a milenage/Makefile.am +noinst_HEADERS = milenage/aes.h milenage/aes_i.h milenage/aes_wrap.h \ + milenage/common.h milenage/crypto.h milenage/includes.h \ + milenage/milenage.h + lib_LTLIBRARIES = libosmogsm.la libosmogsm_la_SOURCES = a5.c rxlev_stat.c tlv_parser.c comp128.c gsm_utils.c \ rsl.c gsm48.c gsm48_ie.c gsm0808.c sysinfo.c \ gprs_cipher_core.c gsm0480.c abis_nm.c gsm0502.c \ gsm0411_utils.c gsm0411_smc.c gsm0411_smr.c \ - lapd_core.c lapdm.c + lapd_core.c lapdm.c \ + auth_core.c auth_comp128v1.c auth_milenage.c \ + milenage/aes-encblock.c milenage/aes-internal.c \ + milenage/aes-internal-enc.c milenage/milenage.c libosmogsm_la_LDFLAGS = -version-info $(LIBVERSION) libosmogsm_la_LIBADD = $(top_builddir)/src/libosmocore.la diff --git a/src/shared/libosmocore/src/gsm/a5.c b/src/shared/libosmocore/src/gsm/a5.c index d3f2b2c3..e330c759 100644 --- a/src/shared/libosmocore/src/gsm/a5.c +++ b/src/shared/libosmocore/src/gsm/a5.c @@ -26,12 +26,30 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ +/*! \addtogroup a5 + * @{ + */ + +/*! \file gsm/a5.c + * \brief Osmocom GSM A5 ciphering algorithm implementation + */ + #include <string.h> #include <osmocom/gsm/a5.h> +/*! \brief Main method to generate a A5/x cipher stream + * \param[in] n Which A5/x method to use + * \param[in] key 8 byte array for the key (as received from the SIM) + * \param[in] fn Frame number + * \param[out] dl Pointer to array of ubits to return Downlink cipher stream + * \param[out] ul Pointer to array of ubits to return Uplink cipher stream + * + * Currently A5/[0-2] are supported. + * Either (or both) of dl/ul can be NULL if not needed. + */ void -osmo_a5(int n, uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul) +osmo_a5(int n, const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul) { switch (n) { @@ -76,23 +94,38 @@ osmo_a5(int n, uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul) #define A5_R3_TAPS 0x700080 /* x^23 + x^15 + x^2 + x + 1 */ #define A5_R4_TAPS 0x010800 /* x^17 + x^5 + 1 */ +/*! \brief Computes parity of a 32-bit word + * \param[in] x 32 bit word + * \return Parity bit (xor of all bits) as 0 or 1 + */ static inline uint32_t _a5_12_parity(uint32_t x) { x ^= x >> 16; x ^= x >> 8; x ^= x >> 4; - x ^= x >> 2; - x ^= x >> 1; - return x & 1; + x &= 0xf; + return (0x6996 >> x) & 1; } +/*! \brief Compute majority bit from 3 taps + * \param[in] v1 LFSR state ANDed with tap-bit + * \param[in] v2 LFSR state ANDed with tap-bit + * \param[in] v3 LFSR state ANDed with tap-bit + * \return The majority bit (0 or 1) + */ static inline uint32_t _a5_12_majority(uint32_t v1, uint32_t v2, uint32_t v3) { return (!!v1 + !!v2 + !!v3) >= 2; } +/*! \brief Compute the next LFSR state + * \param[in] r Current state + * \param[in] mask LFSR mask + * \param[in] taps LFSR taps + * \return Next state + */ static inline uint32_t _a5_12_clock(uint32_t r, uint32_t mask, uint32_t taps) { @@ -108,6 +141,10 @@ _a5_12_clock(uint32_t r, uint32_t mask, uint32_t taps) #define A51_R2_CLKBIT 0x000400 #define A51_R3_CLKBIT 0x000400 +/*! \brief GSM A5/1 Clocking function + * \param[in] r Register state + * \param[in] force Non-zero value disable conditional clocking + */ static inline void _a5_1_clock(uint32_t r[], int force) { @@ -129,6 +166,10 @@ _a5_1_clock(uint32_t r[], int force) r[2] = _a5_12_clock(r[2], A5_R3_MASK, A5_R3_TAPS); } +/*! \brief GSM A5/1 Output function + * \param[in] r Register state + * \return The A5/1 output function bit + */ static inline uint8_t _a5_1_get_output(uint32_t r[]) { @@ -137,8 +178,16 @@ _a5_1_get_output(uint32_t r[]) (r[2] >> (A5_R3_LEN-1)); } +/*! \brief Generate a GSM A5/1 cipher stream + * \param[in] key 8 byte array for the key (as received from the SIM) + * \param[in] fn Frame number + * \param[out] dl Pointer to array of ubits to return Downlink cipher stream + * \param[out] ul Pointer to array of ubits to return Uplink cipher stream + * + * Either (or both) of dl/ul can be NULL if not needed. + */ void -osmo_a5_1(uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul) +osmo_a5_1(const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul) { uint32_t r[3] = {0, 0, 0}; uint32_t fn_count; @@ -200,6 +249,10 @@ osmo_a5_1(uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul) #define A52_R4_CLKBIT1 0x000008 #define A52_R4_CLKBIT2 0x000080 +/*! \brief GSM A5/2 Clocking function + * \param[in] r Register state + * \param[in] force Non-zero value disable conditional clocking + */ static inline void _a5_2_clock(uint32_t r[], int force) { @@ -223,33 +276,39 @@ _a5_2_clock(uint32_t r[], int force) r[3] = _a5_12_clock(r[3], A5_R4_MASK, A5_R4_TAPS); } +/*! \brief GSM A5/2 Output function + * \param[in] r Register state + * \return The A5/2 output function bit + */ static inline uint8_t -_a5_2_get_output(uint32_t r[], uint8_t *db) +_a5_2_get_output(uint32_t r[]) { - uint8_t cb, tb; - - tb = (r[0] >> (A5_R1_LEN-1)) ^ - (r[1] >> (A5_R2_LEN-1)) ^ - (r[2] >> (A5_R3_LEN-1)); - - cb = *db; + uint8_t b; - *db = ( tb ^ - _a5_12_majority( r[0] & 0x08000, ~r[0] & 0x04000, r[0] & 0x1000) ^ - _a5_12_majority(~r[1] & 0x10000, r[1] & 0x02000, r[1] & 0x0200) ^ - _a5_12_majority( r[2] & 0x40000, r[2] & 0x10000, ~r[2] & 0x2000) - ); + b = (r[0] >> (A5_R1_LEN-1)) ^ + (r[1] >> (A5_R2_LEN-1)) ^ + (r[2] >> (A5_R3_LEN-1)) ^ + _a5_12_majority( r[0] & 0x08000, ~r[0] & 0x04000, r[0] & 0x1000) ^ + _a5_12_majority(~r[1] & 0x10000, r[1] & 0x02000, r[1] & 0x0200) ^ + _a5_12_majority( r[2] & 0x40000, r[2] & 0x10000, ~r[2] & 0x2000); - return cb; + return b; } +/*! \brief Generate a GSM A5/1 cipher stream + * \param[in] key 8 byte array for the key (as received from the SIM) + * \param[in] fn Frame number + * \param[out] dl Pointer to array of ubits to return Downlink cipher stream + * \param[out] ul Pointer to array of ubits to return Uplink cipher stream + * + * Either (or both) of dl/ul can be NULL if not needed. + */ void -osmo_a5_2(uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul) +osmo_a5_2(const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul) { uint32_t r[4] = {0, 0, 0, 0}; uint32_t fn_count; uint32_t b; - uint8_t db = 0, o; int i; /* Key load */ @@ -286,26 +345,23 @@ osmo_a5_2(uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul) r[3] |= 1 << 10; /* Mix */ - for (i=0; i<100; i++) + for (i=0; i<99; i++) { _a5_2_clock(r, 0); } - _a5_2_get_output(r, &db); - - /* Output */ for (i=0; i<114; i++) { _a5_2_clock(r, 0); - o = _a5_2_get_output(r, &db); if (dl) - dl[i] = o; + dl[i] = _a5_2_get_output(r); } for (i=0; i<114; i++) { _a5_2_clock(r, 0); - o = _a5_2_get_output(r, &db); if (ul) - ul[i] = o; + ul[i] = _a5_2_get_output(r); } } + +/*! }@ */ diff --git a/src/shared/libosmocore/src/gsm/auth_comp128v1.c b/src/shared/libosmocore/src/gsm/auth_comp128v1.c new file mode 100644 index 00000000..41aef71c --- /dev/null +++ b/src/shared/libosmocore/src/gsm/auth_comp128v1.c @@ -0,0 +1,47 @@ + +/* GSM/GPRS/3G authentication core infrastructure */ + +/* (C) 2010-2011 by Harald Welte <laforge@gnumonks.org> + * + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include <osmocom/crypt/auth.h> +#include <osmocom/gsm/comp128.h> + +static int c128v1_gen_vec(struct osmo_auth_vector *vec, + struct osmo_sub_auth_data *aud, + const uint8_t *_rand) +{ + comp128(aud->u.gsm.ki, _rand, vec->sres, vec->kc); + vec->auth_types = OSMO_AUTH_TYPE_GSM; + + return 0; +} + +static struct osmo_auth_impl c128v1_alg = { + .algo = OSMO_AUTH_ALG_COMP128v1, + .name = "COMP128v1 (libosmogsm built-in)", + .priority = 1000, + .gen_vec = &c128v1_gen_vec, +}; + +static __attribute__((constructor)) void on_dso_load_c128(void) +{ + osmo_auth_register(&c128v1_alg); +} diff --git a/src/shared/libosmocore/src/gsm/auth_core.c b/src/shared/libosmocore/src/gsm/auth_core.c new file mode 100644 index 00000000..f790ff5b --- /dev/null +++ b/src/shared/libosmocore/src/gsm/auth_core.c @@ -0,0 +1,121 @@ +/* GSM/GPRS/3G authentication core infrastructure */ + +/* (C) 2010-2011 by Harald Welte <laforge@gnumonks.org> + * + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include <errno.h> +#include <stdint.h> +#include <string.h> + +#include <osmocom/core/utils.h> +#include <osmocom/core/linuxlist.h> +#include <osmocom/core/plugin.h> + +#include <osmocom/crypt/auth.h> + +static LLIST_HEAD(osmo_auths); + +static struct osmo_auth_impl *selected_auths[_OSMO_AUTH_ALG_NUM]; + +/* register a cipher with the core */ +int osmo_auth_register(struct osmo_auth_impl *impl) +{ + if (impl->algo >= ARRAY_SIZE(selected_auths)) + return -ERANGE; + + llist_add_tail(&impl->list, &osmo_auths); + + /* check if we want to select this implementation over others */ + if (!selected_auths[impl->algo] || + (selected_auths[impl->algo]->priority > impl->priority)) + selected_auths[impl->algo] = impl; + + return 0; +} + +/* load all available GPRS cipher plugins */ +int osmo_auth_load(const char *path) +{ + /* load all plugins available from path */ + return osmo_plugin_load_all(path); +} + +int osmo_auth_supported(enum osmo_auth_algo algo) +{ + if (algo >= ARRAY_SIZE(selected_auths)) + return -ERANGE; + + if (selected_auths[algo]) + return 1; + + return 0; +} + +int osmo_auth_gen_vec(struct osmo_auth_vector *vec, + struct osmo_sub_auth_data *aud, + const uint8_t *_rand) +{ + struct osmo_auth_impl *impl = selected_auths[aud->algo]; + int rc; + + if (!impl) + return -ENOENT; + + rc = impl->gen_vec(vec, aud, _rand); + if (rc < 0) + return rc; + + memcpy(vec->rand, _rand, sizeof(vec->rand)); + + return 0; +} + +int osmo_auth_gen_vec_auts(struct osmo_auth_vector *vec, + struct osmo_sub_auth_data *aud, + const uint8_t *rand_auts, const uint8_t *auts, + const uint8_t *_rand) +{ + struct osmo_auth_impl *impl = selected_auths[aud->algo]; + + if (!impl || !impl->gen_vec_auts) + return -ENOENT; + + return impl->gen_vec_auts(vec, aud, rand_auts, auts, _rand); +} + +const struct value_string auth_alg_vals[] = { + { OSMO_AUTH_ALG_NONE, "None" }, + { OSMO_AUTH_ALG_COMP128v1, "COMP128v1" }, + { OSMO_AUTH_ALG_COMP128v2, "COMP128v2" }, + { OSMO_AUTH_ALG_COMP128v3, "COMP128v3" }, + { OSMO_AUTH_ALG_XOR, "XOR" }, + { OSMO_AUTH_ALG_MILENAGE, "MILENAGE" }, + { 0, NULL } +}; + +const char *osmo_auth_alg_name(enum osmo_auth_algo alg) +{ + return get_value_string(auth_alg_vals, alg); +} + +enum osmo_auth_algo osmo_auth_alg_parse(const char *name) +{ + return get_string_value(auth_alg_vals, name); +} diff --git a/src/shared/libosmocore/src/gsm/auth_milenage.c b/src/shared/libosmocore/src/gsm/auth_milenage.c new file mode 100644 index 00000000..2a9ba334 --- /dev/null +++ b/src/shared/libosmocore/src/gsm/auth_milenage.c @@ -0,0 +1,109 @@ +/* GSM/GPRS/3G authentication core infrastructure */ + +/* (C) 2011 by Harald Welte <laforge@gnumonks.org> + * + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include <osmocom/crypt/auth.h> +#include "milenage/common.h" +#include "milenage/milenage.h" + +static void sqn_u64_to_48bit(uint8_t *sqn, const uint64_t sqn64) +{ + sqn[5] = (sqn64 >> 0) & 0xff; + sqn[4] = (sqn64 >> 8) & 0xff; + sqn[3] = (sqn64 >> 16) & 0xff; + sqn[2] = (sqn64 >> 24) & 0xff; + sqn[1] = (sqn64 >> 32) & 0xff; + sqn[0] = (sqn64 >> 40) & 0xff; +} + +static uint64_t sqn_48bit_to_u64(const uint8_t *sqn) +{ + uint64_t sqn64; + + sqn64 = sqn[0]; + sqn64 <<= 8; + sqn64 |= sqn[1]; + sqn64 <<= 8; + sqn64 |= sqn[2]; + sqn64 <<= 8; + sqn64 |= sqn[3]; + sqn64 <<= 8; + sqn64 |= sqn[4]; + sqn64 <<= 8; + sqn64 |= sqn[5]; + + return sqn64; +} + + +static int milenage_gen_vec(struct osmo_auth_vector *vec, + struct osmo_sub_auth_data *aud, + const uint8_t *_rand) +{ + size_t res_len = sizeof(vec->res); + uint8_t sqn[6]; + int rc; + + sqn_u64_to_48bit(sqn, aud->u.umts.sqn); + milenage_generate(aud->u.umts.opc, aud->u.umts.amf, aud->u.umts.k, + sqn, _rand, + vec->autn, vec->ik, vec->ck, vec->res, &res_len); + vec->res_len = res_len; + rc = gsm_milenage(aud->u.umts.opc, aud->u.umts.k, _rand, vec->sres, vec->kc); + if (rc < 0) + return rc; + + vec->auth_types = OSMO_AUTH_TYPE_UMTS | OSMO_AUTH_TYPE_GSM; + aud->u.umts.sqn++; + + return 0; +} + +static int milenage_gen_vec_auts(struct osmo_auth_vector *vec, + struct osmo_sub_auth_data *aud, + const uint8_t *auts, const uint8_t *rand_auts, + const uint8_t *_rand) +{ + uint8_t sqn_out[6]; + int rc; + + rc = milenage_auts(aud->u.umts.opc, aud->u.umts.k, + rand_auts, auts, sqn_out); + if (rc < 0) + return rc; + + aud->u.umts.sqn = sqn_48bit_to_u64(sqn_out) + 1; + + return milenage_gen_vec(vec, aud, _rand); +} + +static struct osmo_auth_impl milenage_alg = { + .algo = OSMO_AUTH_ALG_MILENAGE, + .name = "MILENAGE (libosmogsm built-in)", + .priority = 1000, + .gen_vec = &milenage_gen_vec, + .gen_vec_auts = &milenage_gen_vec_auts, +}; + +static __attribute__((constructor)) void on_dso_load_milenage(void) +{ + osmo_auth_register(&milenage_alg); +} diff --git a/src/shared/libosmocore/src/gsm/comp128.c b/src/shared/libosmocore/src/gsm/comp128.c index 5d5680c7..b7a23820 100644 --- a/src/shared/libosmocore/src/gsm/comp128.c +++ b/src/shared/libosmocore/src/gsm/comp128.c @@ -185,7 +185,7 @@ _comp128_permutation(uint8_t *x, uint8_t *bits) } void -comp128(uint8_t *ki, uint8_t *rand, uint8_t *sres, uint8_t *kc) +comp128(const uint8_t *ki, const uint8_t *rand, uint8_t *sres, uint8_t *kc) { int i; uint8_t x[32], bits[128]; diff --git a/src/shared/libosmocore/src/gsm/gsm0411_utils.c b/src/shared/libosmocore/src/gsm/gsm0411_utils.c index 21938bf7..5076ec82 100644 --- a/src/shared/libosmocore/src/gsm/gsm0411_utils.c +++ b/src/shared/libosmocore/src/gsm/gsm0411_utils.c @@ -44,7 +44,7 @@ struct msgb *gsm411_msgb_alloc(void) } /* Turn int into semi-octet representation: 98 => 0x89 */ -static uint8_t bcdify(uint8_t value) +uint8_t gsm411_bcdify(uint8_t value) { uint8_t ret; @@ -55,13 +55,13 @@ static uint8_t bcdify(uint8_t value) } /* Turn semi-octet representation into int: 0x89 => 98 */ -static uint8_t unbcdify(uint8_t value) +uint8_t gsm411_unbcdify(uint8_t value) { uint8_t ret; if ((value & 0x0F) > 9 || (value >> 4) > 9) LOGP(DLSMS, LOGL_ERROR, - "unbcdify got too big nibble: 0x%02X\n", value); + "gsm411_unbcdify got too big nibble: 0x%02X\n", value); ret = (value&0x0F)*10; ret += value>>4; @@ -74,20 +74,20 @@ void gsm340_gen_scts(uint8_t *scts, time_t time) { struct tm *tm = gmtime(&time); - *scts++ = bcdify(tm->tm_year % 100); - *scts++ = bcdify(tm->tm_mon + 1); - *scts++ = bcdify(tm->tm_mday); - *scts++ = bcdify(tm->tm_hour); - *scts++ = bcdify(tm->tm_min); - *scts++ = bcdify(tm->tm_sec); - *scts++ = bcdify(0); /* GMT */ + *scts++ = gsm411_bcdify(tm->tm_year % 100); + *scts++ = gsm411_bcdify(tm->tm_mon + 1); + *scts++ = gsm411_bcdify(tm->tm_mday); + *scts++ = gsm411_bcdify(tm->tm_hour); + *scts++ = gsm411_bcdify(tm->tm_min); + *scts++ = gsm411_bcdify(tm->tm_sec); + *scts++ = gsm411_bcdify(0); /* GMT */ } /* Decode 03.40 TP-SCTS (into utc/gmt timestamp) */ time_t gsm340_scts(uint8_t *scts) { struct tm tm; - uint8_t yr = unbcdify(*scts++); + uint8_t yr = gsm411_unbcdify(*scts++); int ofs; memset(&tm, 0x00, sizeof(struct tm)); @@ -96,15 +96,15 @@ time_t gsm340_scts(uint8_t *scts) tm.tm_year = 100 + yr; else tm.tm_year = yr; - tm.tm_mon = unbcdify(*scts++) - 1; - tm.tm_mday = unbcdify(*scts++); - tm.tm_hour = unbcdify(*scts++); - tm.tm_min = unbcdify(*scts++); - tm.tm_sec = unbcdify(*scts++); + tm.tm_mon = gsm411_unbcdify(*scts++) - 1; + tm.tm_mday = gsm411_unbcdify(*scts++); + tm.tm_hour = gsm411_unbcdify(*scts++); + tm.tm_min = gsm411_unbcdify(*scts++); + tm.tm_sec = gsm411_unbcdify(*scts++); /* according to gsm 03.40 time zone is "expressed in quarters of an hour" */ - ofs = unbcdify(*scts++) * 15*60; + ofs = gsm411_unbcdify(*scts++) * 15*60; return mktime(&tm) - ofs; } @@ -172,9 +172,9 @@ static unsigned long gsm340_vp_relative_integer(uint8_t *sms_vp) static unsigned long gsm340_vp_relative_semioctet(uint8_t *sms_vp) { unsigned long minutes; - minutes = unbcdify(*sms_vp++)*60; /* hours */ - minutes += unbcdify(*sms_vp++); /* minutes */ - minutes += unbcdify(*sms_vp++)/60; /* seconds */ + minutes = gsm411_unbcdify(*sms_vp++)*60; /* hours */ + minutes += gsm411_unbcdify(*sms_vp++); /* minutes */ + minutes += gsm411_unbcdify(*sms_vp++)/60; /* seconds */ return minutes; } diff --git a/src/shared/libosmocore/src/gsm/gsm48.c b/src/shared/libosmocore/src/gsm/gsm48.c index 44baec60..379ed65c 100644 --- a/src/shared/libosmocore/src/gsm/gsm48.c +++ b/src/shared/libosmocore/src/gsm/gsm48.c @@ -406,7 +406,7 @@ int gsm48_construct_ra(uint8_t *buf, const struct gprs_ra_id *raid) buf[2] = ((mnc / 10) % 10) | ((mnc % 10) << 4); } else { buf[1] |= (mnc % 10) << 4; - buf[2] = ((mnc / 100) % 10) | (((mcc / 10) % 10) << 4); + buf[2] = ((mnc / 100) % 10) | (((mnc / 10) % 10) << 4); } *(uint16_t *)(buf+3) = htons(raid->lac); diff --git a/src/shared/libosmocore/src/gsm/lapd_core.c b/src/shared/libosmocore/src/gsm/lapd_core.c index 54adbcaa..b1b5a1ba 100644 --- a/src/shared/libosmocore/src/gsm/lapd_core.c +++ b/src/shared/libosmocore/src/gsm/lapd_core.c @@ -782,7 +782,7 @@ static int lapd_rx_u(struct msgb *msg, struct lapd_msg_ctx *lctx) { struct lapd_datalink *dl = lctx->dl; int length = lctx->length; - int rc; + int rc = 0; uint8_t prim, op; switch (lctx->s_u) { @@ -1497,14 +1497,32 @@ static int lapd_rx_i(struct msgb *msg, struct lapd_msg_ctx *lctx) "V(R)=%u\n", ns, dl->v_recv); /* discard data */ msgb_free(msg); - if (!dl->seq_err_cond) { + if (dl->seq_err_cond != 1) { /* FIXME: help me understand what exactly todo here - dl->seq_err_cond = 1; */ + dl->seq_err_cond = 1; lapd_send_rej(lctx, lctx->p_f); } else { + /* If there are two subsequent sequence errors received, + * ignore it. (Ignore every second subsequent error.) + * This happens if our reply with the REJ is too slow, + * so the remote gets a T200 timeout and sends another + * frame with a sequence error. + * Test showed that replying with two subsequent REJ + * messages could the remote L2 process to abort. + * Replying too slow shouldn't happen, but may happen + * over serial link between BB and LAPD. + */ + dl->seq_err_cond = 2; } - return -EIO; + /* Even if N(s) sequence error, acknowledge to N(R)-1 */ + /* 5.5.3.1: Acknowlege all transmitted frames up the N(R)-1 */ + lapd_acknowledge(lctx); /* V(A) is also set here */ + + /* Send message, if possible due to acknowledged data */ + lapd_send_i(lctx, __LINE__); + + return 0; } dl->seq_err_cond = 0; diff --git a/src/shared/libosmocore/src/gsm/milenage/aes-encblock.c b/src/shared/libosmocore/src/gsm/milenage/aes-encblock.c new file mode 100644 index 00000000..8f35caa2 --- /dev/null +++ b/src/shared/libosmocore/src/gsm/milenage/aes-encblock.c @@ -0,0 +1,38 @@ +/* + * AES encrypt_block + * + * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Alternatively, this software may be distributed under the terms of BSD + * license. + * + * See README and COPYING for more details. + */ + +#include "includes.h" + +#include "common.h" +#include "aes.h" +#include "aes_wrap.h" + +/** + * aes_128_encrypt_block - Perform one AES 128-bit block operation + * @key: Key for AES + * @in: Input data (16 bytes) + * @out: Output of the AES block operation (16 bytes) + * Returns: 0 on success, -1 on failure + */ +int aes_128_encrypt_block(const u8 *key, const u8 *in, u8 *out) +{ + void *ctx; + ctx = aes_encrypt_init(key, 16); + if (ctx == NULL) + return -1; + aes_encrypt(ctx, in, out); + aes_encrypt_deinit(ctx); + return 0; +} diff --git a/src/shared/libosmocore/src/gsm/milenage/aes-internal-enc.c b/src/shared/libosmocore/src/gsm/milenage/aes-internal-enc.c new file mode 100644 index 00000000..8726aa72 --- /dev/null +++ b/src/shared/libosmocore/src/gsm/milenage/aes-internal-enc.c @@ -0,0 +1,121 @@ +/* + * AES (Rijndael) cipher - encrypt + * + * Modifications to public domain implementation: + * - support only 128-bit keys + * - cleanup + * - use C pre-processor to make it easier to change S table access + * - added option (AES_SMALL_TABLES) for reducing code size by about 8 kB at + * cost of reduced throughput (quite small difference on Pentium 4, + * 10-25% when using -O1 or -O2 optimization) + * + * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Alternatively, this software may be distributed under the terms of BSD + * license. + * + * See README and COPYING for more details. + */ + +#include "includes.h" + +#include "common.h" +#include "crypto.h" +#include "aes_i.h" + +static void rijndaelEncrypt(const u32 rk[/*44*/], const u8 pt[16], u8 ct[16]) +{ + u32 s0, s1, s2, s3, t0, t1, t2, t3; + const int Nr = 10; +#ifndef FULL_UNROLL + int r; +#endif /* ?FULL_UNROLL */ + + /* + * map byte array block to cipher state + * and add initial round key: + */ + s0 = GETU32(pt ) ^ rk[0]; + s1 = GETU32(pt + 4) ^ rk[1]; + s2 = GETU32(pt + 8) ^ rk[2]; + s3 = GETU32(pt + 12) ^ rk[3]; + +#define ROUND(i,d,s) \ +d##0 = TE0(s##0) ^ TE1(s##1) ^ TE2(s##2) ^ TE3(s##3) ^ rk[4 * i]; \ +d##1 = TE0(s##1) ^ TE1(s##2) ^ TE2(s##3) ^ TE3(s##0) ^ rk[4 * i + 1]; \ +d##2 = TE0(s##2) ^ TE1(s##3) ^ TE2(s##0) ^ TE3(s##1) ^ rk[4 * i + 2]; \ +d##3 = TE0(s##3) ^ TE1(s##0) ^ TE2(s##1) ^ TE3(s##2) ^ rk[4 * i + 3] + +#ifdef FULL_UNROLL + + ROUND(1,t,s); + ROUND(2,s,t); + ROUND(3,t,s); + ROUND(4,s,t); + ROUND(5,t,s); + ROUND(6,s,t); + ROUND(7,t,s); + ROUND(8,s,t); + ROUND(9,t,s); + + rk += Nr << 2; + +#else /* !FULL_UNROLL */ + + /* Nr - 1 full rounds: */ + r = Nr >> 1; + for (;;) { + ROUND(1,t,s); + rk += 8; + if (--r == 0) + break; + ROUND(0,s,t); + } + +#endif /* ?FULL_UNROLL */ + +#undef ROUND + + /* + * apply last round and + * map cipher state to byte array block: + */ + s0 = TE41(t0) ^ TE42(t1) ^ TE43(t2) ^ TE44(t3) ^ rk[0]; + PUTU32(ct , s0); + s1 = TE41(t1) ^ TE42(t2) ^ TE43(t3) ^ TE44(t0) ^ rk[1]; + PUTU32(ct + 4, s1); + s2 = TE41(t2) ^ TE42(t3) ^ TE43(t0) ^ TE44(t1) ^ rk[2]; + PUTU32(ct + 8, s2); + s3 = TE41(t3) ^ TE42(t0) ^ TE43(t1) ^ TE44(t2) ^ rk[3]; + PUTU32(ct + 12, s3); +} + + +void * aes_encrypt_init(const u8 *key, size_t len) +{ + u32 *rk; + if (len != 16) + return NULL; + rk = os_malloc(AES_PRIV_SIZE); + if (rk == NULL) + return NULL; + rijndaelKeySetupEnc(rk, key); + return rk; +} + + +void aes_encrypt(void *ctx, const u8 *plain, u8 *crypt) +{ + rijndaelEncrypt(ctx, plain, crypt); +} + + +void aes_encrypt_deinit(void *ctx) +{ + os_memset(ctx, 0, AES_PRIV_SIZE); + os_free(ctx); +} diff --git a/src/shared/libosmocore/src/gsm/milenage/aes-internal.c b/src/shared/libosmocore/src/gsm/milenage/aes-internal.c new file mode 100644 index 00000000..41612202 --- /dev/null +++ b/src/shared/libosmocore/src/gsm/milenage/aes-internal.c @@ -0,0 +1,805 @@ +/* + * AES (Rijndael) cipher + * + * Modifications to public domain implementation: + * - support only 128-bit keys + * - cleanup + * - use C pre-processor to make it easier to change S table access + * - added option (AES_SMALL_TABLES) for reducing code size by about 8 kB at + * cost of reduced throughput (quite small difference on Pentium 4, + * 10-25% when using -O1 or -O2 optimization) + * + * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Alternatively, this software may be distributed under the terms of BSD + * license. + * + * See README and COPYING for more details. + */ + +#include "includes.h" + +#include "common.h" +#include "crypto.h" +#include "aes_i.h" + +/* + * rijndael-alg-fst.c + * + * @version 3.0 (December 2000) + * + * Optimised ANSI C code for the Rijndael cipher (now AES) + * + * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be> + * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be> + * @author Paulo Barreto <paulo.barreto@terra.com.br> + * + * This code is hereby placed in the public domain. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, + * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +/* +Te0[x] = S [x].[02, 01, 01, 03]; +Te1[x] = S [x].[03, 02, 01, 01]; +Te2[x] = S [x].[01, 03, 02, 01]; +Te3[x] = S [x].[01, 01, 03, 02]; +Te4[x] = S [x].[01, 01, 01, 01]; + +Td0[x] = Si[x].[0e, 09, 0d, 0b]; +Td1[x] = Si[x].[0b, 0e, 09, 0d]; +Td2[x] = Si[x].[0d, 0b, 0e, 09]; +Td3[x] = Si[x].[09, 0d, 0b, 0e]; +Td4[x] = Si[x].[01, 01, 01, 01]; +*/ + +const u32 Te0[256] = { + 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU, + 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U, + 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU, + 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU, + 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U, + 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU, + 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU, + 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU, + 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU, + 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU, + 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U, + 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU, + 0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU, + 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U, + 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU, + 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU, + 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU, + 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU, + 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU, + 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U, + 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU, + 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU, + 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU, + 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU, + 0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U, + 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U, + 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U, + 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U, + 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU, + 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U, + 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U, + 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU, + 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU, + 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U, + 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U, + 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U, + 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU, + 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U, + 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU, + 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U, + 0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU, + 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U, + 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U, + 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU, + 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U, + 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U, + 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U, + 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U, + 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U, + 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U, + 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U, + 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U, + 0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU, + 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U, + 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U, + 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U, + 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U, + 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U, + 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U, + 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU, + 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U, + 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U, + 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U, + 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU, +}; +#ifndef AES_SMALL_TABLES +const u32 Te1[256] = { + 0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU, + 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U, + 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU, + 0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U, + 0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU, + 0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U, + 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU, + 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U, + 0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U, + 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU, + 0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U, + 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U, + 0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U, + 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU, + 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U, + 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U, + 0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU, + 0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U, + 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U, + 0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U, + 0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU, + 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU, + 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U, + 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU, + 0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU, + 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U, + 0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU, + 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U, + 0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU, + 0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U, + 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U, + 0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U, + 0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU, + 0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U, + 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU, + 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U, + 0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU, + 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U, + 0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U, + 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU, + 0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU, + 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU, + 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U, + 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U, + 0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU, + 0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U, + 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU, + 0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U, + 0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU, + 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U, + 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU, + 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU, + 0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U, + 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU, + 0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U, + 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU, + 0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U, + 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U, + 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U, + 0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU, + 0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU, + 0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U, + 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU, + 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U, +}; +const u32 Te2[256] = { + 0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU, + 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U, + 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU, + 0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U, + 0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU, + 0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U, + 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU, + 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U, + 0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U, + 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU, + 0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U, + 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U, + 0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U, + 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU, + 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U, + 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U, + 0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU, + 0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U, + 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U, + 0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U, + 0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU, + 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU, + 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U, + 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU, + 0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU, + 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U, + 0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU, + 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U, + 0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU, + 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U, + 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U, + 0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U, + 0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU, + 0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U, + 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU, + 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U, + 0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU, + 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U, + 0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U, + 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU, + 0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU, + 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU, + 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U, + 0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U, + 0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU, + 0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U, + 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU, + 0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U, + 0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU, + 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U, + 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU, + 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU, + 0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U, + 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU, + 0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U, + 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU, + 0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U, + 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U, + 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U, + 0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU, + 0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU, + 0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U, + 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU, + 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U, +}; +const u32 Te3[256] = { + + 0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U, + 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U, + 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U, + 0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU, + 0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU, + 0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU, + 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U, + 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU, + 0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU, + 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U, + 0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U, + 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU, + 0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU, + 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU, + 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU, + 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU, + 0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U, + 0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU, + 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU, + 0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U, + 0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U, + 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U, + 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U, + 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U, + 0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU, + 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U, + 0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU, + 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU, + 0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U, + 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U, + 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U, + 0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU, + 0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U, + 0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU, + 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU, + 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U, + 0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U, + 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU, + 0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U, + 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU, + 0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U, + 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U, + 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U, + 0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U, + 0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU, + 0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U, + 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU, + 0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U, + 0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU, + 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U, + 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU, + 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU, + 0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU, + 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU, + 0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U, + 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U, + 0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U, + 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U, + 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U, + 0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U, + 0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU, + 0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U, + 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU, + 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU, +}; +const u32 Te4[256] = { + 0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU, + 0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U, + 0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU, + 0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U, + 0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU, + 0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U, + 0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU, + 0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U, + 0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U, + 0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU, + 0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U, + 0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U, + 0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U, + 0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU, + 0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U, + 0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U, + 0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU, + 0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U, + 0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U, + 0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U, + 0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU, + 0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU, + 0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U, + 0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU, + 0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU, + 0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U, + 0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU, + 0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U, + 0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU, + 0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U, + 0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U, + 0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U, + 0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU, + 0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U, + 0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU, + 0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U, + 0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU, + 0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U, + 0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U, + 0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU, + 0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU, + 0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU, + 0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U, + 0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U, + 0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU, + 0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U, + 0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU, + 0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U, + 0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU, + 0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U, + 0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU, + 0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU, + 0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U, + 0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU, + 0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U, + 0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU, + 0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U, + 0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U, + 0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U, + 0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU, + 0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU, + 0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U, + 0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU, + 0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U, +}; +#endif /* AES_SMALL_TABLES */ +const u32 Td0[256] = { + 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U, + 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U, + 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U, + 0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU, + 0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U, + 0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U, + 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU, + 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U, + 0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU, + 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U, + 0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U, + 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U, + 0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U, + 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU, + 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U, + 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU, + 0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U, + 0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU, + 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U, + 0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U, + 0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U, + 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU, + 0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U, + 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU, + 0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U, + 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU, + 0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U, + 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU, + 0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU, + 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U, + 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU, + 0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U, + 0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU, + 0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U, + 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U, + 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U, + 0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU, + 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U, + 0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U, + 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU, + 0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U, + 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U, + 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U, + 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U, + 0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U, + 0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU, + 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U, + 0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U, + 0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U, + 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U, + 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U, + 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU, + 0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU, + 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU, + 0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU, + 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U, + 0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U, + 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU, + 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU, + 0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U, + 0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU, + 0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U, + 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U, + 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U, +}; +#ifndef AES_SMALL_TABLES +const u32 Td1[256] = { + 0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU, + 0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U, + 0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU, + 0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U, + 0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U, + 0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U, + 0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U, + 0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U, + 0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U, + 0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU, + 0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU, + 0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU, + 0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U, + 0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU, + 0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U, + 0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U, + 0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U, + 0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU, + 0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU, + 0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U, + 0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU, + 0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U, + 0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU, + 0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU, + 0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U, + 0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U, + 0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U, + 0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU, + 0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U, + 0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU, + 0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U, + 0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U, + 0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U, + 0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU, + 0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U, + 0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U, + 0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U, + 0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U, + 0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U, + 0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U, + 0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU, + 0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU, + 0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U, + 0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU, + 0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U, + 0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU, + 0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU, + 0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U, + 0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU, + 0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U, + 0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U, + 0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U, + 0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U, + 0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U, + 0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U, + 0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U, + 0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU, + 0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U, + 0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U, + 0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU, + 0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U, + 0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U, + 0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U, + 0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U, +}; +const u32 Td2[256] = { + 0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U, + 0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U, + 0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U, + 0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U, + 0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU, + 0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U, + 0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U, + 0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U, + 0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U, + 0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU, + 0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U, + 0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U, + 0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU, + 0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U, + 0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U, + 0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U, + 0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U, + 0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U, + 0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U, + 0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU, + + 0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U, + 0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U, + 0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U, + 0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U, + 0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U, + 0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU, + 0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU, + 0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U, + 0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU, + 0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U, + 0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU, + 0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU, + 0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU, + 0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU, + 0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U, + 0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U, + 0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U, + 0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U, + 0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U, + 0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U, + 0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U, + 0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU, + 0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU, + 0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U, + 0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U, + 0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU, + 0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU, + 0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U, + 0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U, + 0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U, + 0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U, + 0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U, + 0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U, + 0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U, + 0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU, + 0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U, + 0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U, + 0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U, + 0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U, + 0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U, + 0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U, + 0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU, + 0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U, + 0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U, +}; +const u32 Td3[256] = { + 0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU, + 0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU, + 0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U, + 0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U, + 0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU, + 0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU, + 0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U, + 0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU, + 0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U, + 0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU, + 0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U, + 0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U, + 0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U, + 0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U, + 0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U, + 0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU, + 0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU, + 0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U, + 0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U, + 0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU, + 0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU, + 0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U, + 0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U, + 0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U, + 0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U, + 0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU, + 0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U, + 0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U, + 0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU, + 0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU, + 0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U, + 0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U, + 0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U, + 0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU, + 0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U, + 0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U, + 0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U, + 0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U, + 0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U, + 0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U, + 0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U, + 0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU, + 0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U, + 0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U, + 0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU, + 0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU, + 0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U, + 0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU, + 0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U, + 0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U, + 0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U, + 0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U, + 0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U, + 0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U, + 0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU, + 0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU, + 0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU, + 0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU, + 0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U, + 0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U, + 0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U, + 0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU, + 0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U, + 0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U, +}; +const u32 Td4[256] = { + 0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U, + 0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U, + 0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU, + 0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU, + 0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U, + 0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U, + 0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U, + 0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU, + 0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U, + 0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU, + 0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU, + 0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU, + 0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U, + 0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U, + 0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U, + 0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U, + 0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U, + 0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U, + 0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU, + 0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U, + 0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U, + 0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU, + 0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U, + 0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U, + 0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U, + 0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU, + 0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U, + 0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U, + 0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU, + 0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U, + 0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U, + 0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU, + 0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U, + 0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU, + 0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU, + 0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U, + 0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U, + 0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U, + 0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U, + 0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU, + 0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U, + 0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U, + 0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU, + 0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU, + 0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU, + 0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U, + 0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU, + 0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U, + 0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U, + 0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U, + 0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U, + 0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU, + 0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U, + 0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU, + 0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU, + 0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU, + 0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU, + 0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U, + 0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU, + 0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U, + 0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU, + 0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U, + 0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U, + 0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU, +}; +const u32 rcon[] = { + 0x01000000, 0x02000000, 0x04000000, 0x08000000, + 0x10000000, 0x20000000, 0x40000000, 0x80000000, + 0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */ +}; +#else /* AES_SMALL_TABLES */ +const u8 Td4s[256] = { + 0x52U, 0x09U, 0x6aU, 0xd5U, 0x30U, 0x36U, 0xa5U, 0x38U, + 0xbfU, 0x40U, 0xa3U, 0x9eU, 0x81U, 0xf3U, 0xd7U, 0xfbU, + 0x7cU, 0xe3U, 0x39U, 0x82U, 0x9bU, 0x2fU, 0xffU, 0x87U, + 0x34U, 0x8eU, 0x43U, 0x44U, 0xc4U, 0xdeU, 0xe9U, 0xcbU, + 0x54U, 0x7bU, 0x94U, 0x32U, 0xa6U, 0xc2U, 0x23U, 0x3dU, + 0xeeU, 0x4cU, 0x95U, 0x0bU, 0x42U, 0xfaU, 0xc3U, 0x4eU, + 0x08U, 0x2eU, 0xa1U, 0x66U, 0x28U, 0xd9U, 0x24U, 0xb2U, + 0x76U, 0x5bU, 0xa2U, 0x49U, 0x6dU, 0x8bU, 0xd1U, 0x25U, + 0x72U, 0xf8U, 0xf6U, 0x64U, 0x86U, 0x68U, 0x98U, 0x16U, + 0xd4U, 0xa4U, 0x5cU, 0xccU, 0x5dU, 0x65U, 0xb6U, 0x92U, + 0x6cU, 0x70U, 0x48U, 0x50U, 0xfdU, 0xedU, 0xb9U, 0xdaU, + 0x5eU, 0x15U, 0x46U, 0x57U, 0xa7U, 0x8dU, 0x9dU, 0x84U, + 0x90U, 0xd8U, 0xabU, 0x00U, 0x8cU, 0xbcU, 0xd3U, 0x0aU, + 0xf7U, 0xe4U, 0x58U, 0x05U, 0xb8U, 0xb3U, 0x45U, 0x06U, + 0xd0U, 0x2cU, 0x1eU, 0x8fU, 0xcaU, 0x3fU, 0x0fU, 0x02U, + 0xc1U, 0xafU, 0xbdU, 0x03U, 0x01U, 0x13U, 0x8aU, 0x6bU, + 0x3aU, 0x91U, 0x11U, 0x41U, 0x4fU, 0x67U, 0xdcU, 0xeaU, + 0x97U, 0xf2U, 0xcfU, 0xceU, 0xf0U, 0xb4U, 0xe6U, 0x73U, + 0x96U, 0xacU, 0x74U, 0x22U, 0xe7U, 0xadU, 0x35U, 0x85U, + 0xe2U, 0xf9U, 0x37U, 0xe8U, 0x1cU, 0x75U, 0xdfU, 0x6eU, + 0x47U, 0xf1U, 0x1aU, 0x71U, 0x1dU, 0x29U, 0xc5U, 0x89U, + 0x6fU, 0xb7U, 0x62U, 0x0eU, 0xaaU, 0x18U, 0xbeU, 0x1bU, + 0xfcU, 0x56U, 0x3eU, 0x4bU, 0xc6U, 0xd2U, 0x79U, 0x20U, + 0x9aU, 0xdbU, 0xc0U, 0xfeU, 0x78U, 0xcdU, 0x5aU, 0xf4U, + 0x1fU, 0xddU, 0xa8U, 0x33U, 0x88U, 0x07U, 0xc7U, 0x31U, + 0xb1U, 0x12U, 0x10U, 0x59U, 0x27U, 0x80U, 0xecU, 0x5fU, + 0x60U, 0x51U, 0x7fU, 0xa9U, 0x19U, 0xb5U, 0x4aU, 0x0dU, + 0x2dU, 0xe5U, 0x7aU, 0x9fU, 0x93U, 0xc9U, 0x9cU, 0xefU, + 0xa0U, 0xe0U, 0x3bU, 0x4dU, 0xaeU, 0x2aU, 0xf5U, 0xb0U, + 0xc8U, 0xebU, 0xbbU, 0x3cU, 0x83U, 0x53U, 0x99U, 0x61U, + 0x17U, 0x2bU, 0x04U, 0x7eU, 0xbaU, 0x77U, 0xd6U, 0x26U, + 0xe1U, 0x69U, 0x14U, 0x63U, 0x55U, 0x21U, 0x0cU, 0x7dU, +}; +const u8 rcons[] = { + 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1B, 0x36 + /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */ +}; +#endif /* AES_SMALL_TABLES */ +/** + * Expand the cipher key into the encryption key schedule. + * + * @return the number of rounds for the given cipher key size. + */ +void rijndaelKeySetupEnc(u32 rk[/*44*/], const u8 cipherKey[]) +{ + int i; + u32 temp; + + rk[0] = GETU32(cipherKey ); + rk[1] = GETU32(cipherKey + 4); + rk[2] = GETU32(cipherKey + 8); + rk[3] = GETU32(cipherKey + 12); + for (i = 0; i < 10; i++) { + temp = rk[3]; + rk[4] = rk[0] ^ + TE421(temp) ^ TE432(temp) ^ TE443(temp) ^ TE414(temp) ^ + RCON(i); + rk[5] = rk[1] ^ rk[4]; + rk[6] = rk[2] ^ rk[5]; + rk[7] = rk[3] ^ rk[6]; + rk += 4; + } +} diff --git a/src/shared/libosmocore/src/gsm/milenage/aes.h b/src/shared/libosmocore/src/gsm/milenage/aes.h new file mode 100644 index 00000000..ba384a9d --- /dev/null +++ b/src/shared/libosmocore/src/gsm/milenage/aes.h @@ -0,0 +1,27 @@ +/* + * AES functions + * Copyright (c) 2003-2006, Jouni Malinen <j@w1.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Alternatively, this software may be distributed under the terms of BSD + * license. + * + * See README and COPYING for more details. + */ + +#ifndef AES_H +#define AES_H + +#define AES_BLOCK_SIZE 16 + +void * aes_encrypt_init(const u8 *key, size_t len); +void aes_encrypt(void *ctx, const u8 *plain, u8 *crypt); +void aes_encrypt_deinit(void *ctx); +void * aes_decrypt_init(const u8 *key, size_t len); +void aes_decrypt(void *ctx, const u8 *crypt, u8 *plain); +void aes_decrypt_deinit(void *ctx); + +#endif /* AES_H */ diff --git a/src/shared/libosmocore/src/gsm/milenage/aes_i.h b/src/shared/libosmocore/src/gsm/milenage/aes_i.h new file mode 100644 index 00000000..6b40bc78 --- /dev/null +++ b/src/shared/libosmocore/src/gsm/milenage/aes_i.h @@ -0,0 +1,122 @@ +/* + * AES (Rijndael) cipher + * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Alternatively, this software may be distributed under the terms of BSD + * license. + * + * See README and COPYING for more details. + */ + +#ifndef AES_I_H +#define AES_I_H + +#include "aes.h" + +/* #define FULL_UNROLL */ +#define AES_SMALL_TABLES + +extern const u32 Te0[256]; +extern const u32 Te1[256]; +extern const u32 Te2[256]; +extern const u32 Te3[256]; +extern const u32 Te4[256]; +extern const u32 Td0[256]; +extern const u32 Td1[256]; +extern const u32 Td2[256]; +extern const u32 Td3[256]; +extern const u32 Td4[256]; +extern const u32 rcon[10]; +extern const u8 Td4s[256]; +extern const u8 rcons[10]; + +#ifndef AES_SMALL_TABLES + +#define RCON(i) rcon[(i)] + +#define TE0(i) Te0[((i) >> 24) & 0xff] +#define TE1(i) Te1[((i) >> 16) & 0xff] +#define TE2(i) Te2[((i) >> 8) & 0xff] +#define TE3(i) Te3[(i) & 0xff] +#define TE41(i) (Te4[((i) >> 24) & 0xff] & 0xff000000) +#define TE42(i) (Te4[((i) >> 16) & 0xff] & 0x00ff0000) +#define TE43(i) (Te4[((i) >> 8) & 0xff] & 0x0000ff00) +#define TE44(i) (Te4[(i) & 0xff] & 0x000000ff) +#define TE421(i) (Te4[((i) >> 16) & 0xff] & 0xff000000) +#define TE432(i) (Te4[((i) >> 8) & 0xff] & 0x00ff0000) +#define TE443(i) (Te4[(i) & 0xff] & 0x0000ff00) +#define TE414(i) (Te4[((i) >> 24) & 0xff] & 0x000000ff) +#define TE4(i) (Te4[(i)] & 0x000000ff) + +#define TD0(i) Td0[((i) >> 24) & 0xff] +#define TD1(i) Td1[((i) >> 16) & 0xff] +#define TD2(i) Td2[((i) >> 8) & 0xff] +#define TD3(i) Td3[(i) & 0xff] +#define TD41(i) (Td4[((i) >> 24) & 0xff] & 0xff000000) +#define TD42(i) (Td4[((i) >> 16) & 0xff] & 0x00ff0000) +#define TD43(i) (Td4[((i) >> 8) & 0xff] & 0x0000ff00) +#define TD44(i) (Td4[(i) & 0xff] & 0x000000ff) +#define TD0_(i) Td0[(i) & 0xff] +#define TD1_(i) Td1[(i) & 0xff] +#define TD2_(i) Td2[(i) & 0xff] +#define TD3_(i) Td3[(i) & 0xff] + +#else /* AES_SMALL_TABLES */ + +#define RCON(i) (rcons[(i)] << 24) + +static inline u32 rotr(u32 val, int bits) +{ + return (val >> bits) | (val << (32 - bits)); +} + +#define TE0(i) Te0[((i) >> 24) & 0xff] +#define TE1(i) rotr(Te0[((i) >> 16) & 0xff], 8) +#define TE2(i) rotr(Te0[((i) >> 8) & 0xff], 16) +#define TE3(i) rotr(Te0[(i) & 0xff], 24) +#define TE41(i) ((Te0[((i) >> 24) & 0xff] << 8) & 0xff000000) +#define TE42(i) (Te0[((i) >> 16) & 0xff] & 0x00ff0000) +#define TE43(i) (Te0[((i) >> 8) & 0xff] & 0x0000ff00) +#define TE44(i) ((Te0[(i) & 0xff] >> 8) & 0x000000ff) +#define TE421(i) ((Te0[((i) >> 16) & 0xff] << 8) & 0xff000000) +#define TE432(i) (Te0[((i) >> 8) & 0xff] & 0x00ff0000) +#define TE443(i) (Te0[(i) & 0xff] & 0x0000ff00) +#define TE414(i) ((Te0[((i) >> 24) & 0xff] >> 8) & 0x000000ff) +#define TE4(i) ((Te0[(i)] >> 8) & 0x000000ff) + +#define TD0(i) Td0[((i) >> 24) & 0xff] +#define TD1(i) rotr(Td0[((i) >> 16) & 0xff], 8) +#define TD2(i) rotr(Td0[((i) >> 8) & 0xff], 16) +#define TD3(i) rotr(Td0[(i) & 0xff], 24) +#define TD41(i) (Td4s[((i) >> 24) & 0xff] << 24) +#define TD42(i) (Td4s[((i) >> 16) & 0xff] << 16) +#define TD43(i) (Td4s[((i) >> 8) & 0xff] << 8) +#define TD44(i) (Td4s[(i) & 0xff]) +#define TD0_(i) Td0[(i) & 0xff] +#define TD1_(i) rotr(Td0[(i) & 0xff], 8) +#define TD2_(i) rotr(Td0[(i) & 0xff], 16) +#define TD3_(i) rotr(Td0[(i) & 0xff], 24) + +#endif /* AES_SMALL_TABLES */ + +#ifdef _MSC_VER +#define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00) +#define GETU32(p) SWAP(*((u32 *)(p))) +#define PUTU32(ct, st) { *((u32 *)(ct)) = SWAP((st)); } +#else +#define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ \ +((u32)(pt)[2] << 8) ^ ((u32)(pt)[3])) +#define PUTU32(ct, st) { \ +(ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); \ +(ct)[2] = (u8)((st) >> 8); (ct)[3] = (u8)(st); } +#endif + +#define AES_PRIV_SIZE (4 * 44) + +void rijndaelKeySetupEnc(u32 rk[/*44*/], const u8 cipherKey[]); + +#endif /* AES_I_H */ diff --git a/src/shared/libosmocore/src/gsm/milenage/aes_wrap.h b/src/shared/libosmocore/src/gsm/milenage/aes_wrap.h new file mode 100644 index 00000000..4b1c7b08 --- /dev/null +++ b/src/shared/libosmocore/src/gsm/milenage/aes_wrap.h @@ -0,0 +1,48 @@ +/* + * AES-based functions + * + * - AES Key Wrap Algorithm (128-bit KEK) (RFC3394) + * - One-Key CBC MAC (OMAC1) hash with AES-128 + * - AES-128 CTR mode encryption + * - AES-128 EAX mode encryption/decryption + * - AES-128 CBC + * + * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Alternatively, this software may be distributed under the terms of BSD + * license. + * + * See README and COPYING for more details. + */ + +#ifndef AES_WRAP_H +#define AES_WRAP_H + +int __must_check aes_wrap(const u8 *kek, int n, const u8 *plain, u8 *cipher); +int __must_check aes_unwrap(const u8 *kek, int n, const u8 *cipher, u8 *plain); +int __must_check omac1_aes_128_vector(const u8 *key, size_t num_elem, + const u8 *addr[], const size_t *len, + u8 *mac); +int __must_check omac1_aes_128(const u8 *key, const u8 *data, size_t data_len, + u8 *mac); +int __must_check aes_128_encrypt_block(const u8 *key, const u8 *in, u8 *out); +int __must_check aes_128_ctr_encrypt(const u8 *key, const u8 *nonce, + u8 *data, size_t data_len); +int __must_check aes_128_eax_encrypt(const u8 *key, + const u8 *nonce, size_t nonce_len, + const u8 *hdr, size_t hdr_len, + u8 *data, size_t data_len, u8 *tag); +int __must_check aes_128_eax_decrypt(const u8 *key, + const u8 *nonce, size_t nonce_len, + const u8 *hdr, size_t hdr_len, + u8 *data, size_t data_len, const u8 *tag); +int __must_check aes_128_cbc_encrypt(const u8 *key, const u8 *iv, u8 *data, + size_t data_len); +int __must_check aes_128_cbc_decrypt(const u8 *key, const u8 *iv, u8 *data, + size_t data_len); + +#endif /* AES_WRAP_H */ diff --git a/src/shared/libosmocore/src/gsm/milenage/common.h b/src/shared/libosmocore/src/gsm/milenage/common.h new file mode 100644 index 00000000..aaf82b97 --- /dev/null +++ b/src/shared/libosmocore/src/gsm/milenage/common.h @@ -0,0 +1,20 @@ + +#include <stdint.h> +#include <stdlib.h> +#include <string.h> + +#define MSG_DEBUG +#define wpa_hexdump(x, args...) +#define wpa_hexdump_key(x, args...) +#define wpa_printf(x, args...) + +#define os_memcpy(x, y, z) memcpy(x, y, z) +#define os_memcmp(x, y, z) memcmp(x, y, z) +#define os_memset(x, y, z) memset(x, y, z) +#define os_malloc(x) malloc(x) +#define os_free(x) free(x) + +typedef uint8_t u8; +typedef uint32_t u32; + +#define __must_check diff --git a/src/shared/libosmocore/src/gsm/milenage/crypto.h b/src/shared/libosmocore/src/gsm/milenage/crypto.h new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/src/shared/libosmocore/src/gsm/milenage/crypto.h diff --git a/src/shared/libosmocore/src/gsm/milenage/includes.h b/src/shared/libosmocore/src/gsm/milenage/includes.h new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/src/shared/libosmocore/src/gsm/milenage/includes.h diff --git a/src/shared/libosmocore/src/gsm/milenage/milenage.c b/src/shared/libosmocore/src/gsm/milenage/milenage.c new file mode 100644 index 00000000..cc4e95c5 --- /dev/null +++ b/src/shared/libosmocore/src/gsm/milenage/milenage.c @@ -0,0 +1,329 @@ +/* + * 3GPP AKA - Milenage algorithm (3GPP TS 35.205, .206, .207, .208) + * Copyright (c) 2006-2007 <j@w1.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Alternatively, this software may be distributed under the terms of BSD + * license. + * + * See README and COPYING for more details. + * + * This file implements an example authentication algorithm defined for 3GPP + * AKA. This can be used to implement a simple HLR/AuC into hlr_auc_gw to allow + * EAP-AKA to be tested properly with real USIM cards. + * + * This implementations assumes that the r1..r5 and c1..c5 constants defined in + * TS 35.206 are used, i.e., r1=64, r2=0, r3=32, r4=64, r5=96, c1=00..00, + * c2=00..01, c3=00..02, c4=00..04, c5=00..08. The block cipher is assumed to + * be AES (Rijndael). + */ + +#include "includes.h" + +#include "common.h" +#include "aes_wrap.h" +#include "milenage.h" + + +/** + * milenage_f1 - Milenage f1 and f1* algorithms + * @opc: OPc = 128-bit value derived from OP and K + * @k: K = 128-bit subscriber key + * @_rand: RAND = 128-bit random challenge + * @sqn: SQN = 48-bit sequence number + * @amf: AMF = 16-bit authentication management field + * @mac_a: Buffer for MAC-A = 64-bit network authentication code, or %NULL + * @mac_s: Buffer for MAC-S = 64-bit resync authentication code, or %NULL + * Returns: 0 on success, -1 on failure + */ +int milenage_f1(const u8 *opc, const u8 *k, const u8 *_rand, + const u8 *sqn, const u8 *amf, u8 *mac_a, u8 *mac_s) +{ + u8 tmp1[16], tmp2[16], tmp3[16]; + int i; + + /* tmp1 = TEMP = E_K(RAND XOR OP_C) */ + for (i = 0; i < 16; i++) + tmp1[i] = _rand[i] ^ opc[i]; + if (aes_128_encrypt_block(k, tmp1, tmp1)) + return -1; + + /* tmp2 = IN1 = SQN || AMF || SQN || AMF */ + os_memcpy(tmp2, sqn, 6); + os_memcpy(tmp2 + 6, amf, 2); + os_memcpy(tmp2 + 8, tmp2, 8); + + /* OUT1 = E_K(TEMP XOR rot(IN1 XOR OP_C, r1) XOR c1) XOR OP_C */ + + /* rotate (tmp2 XOR OP_C) by r1 (= 0x40 = 8 bytes) */ + for (i = 0; i < 16; i++) + tmp3[(i + 8) % 16] = tmp2[i] ^ opc[i]; + /* XOR with TEMP = E_K(RAND XOR OP_C) */ + for (i = 0; i < 16; i++) + tmp3[i] ^= tmp1[i]; + /* XOR with c1 (= ..00, i.e., NOP) */ + + /* f1 || f1* = E_K(tmp3) XOR OP_c */ + if (aes_128_encrypt_block(k, tmp3, tmp1)) + return -1; + for (i = 0; i < 16; i++) + tmp1[i] ^= opc[i]; + if (mac_a) + os_memcpy(mac_a, tmp1, 8); /* f1 */ + if (mac_s) + os_memcpy(mac_s, tmp1 + 8, 8); /* f1* */ + return 0; +} + + +/** + * milenage_f2345 - Milenage f2, f3, f4, f5, f5* algorithms + * @opc: OPc = 128-bit value derived from OP and K + * @k: K = 128-bit subscriber key + * @_rand: RAND = 128-bit random challenge + * @res: Buffer for RES = 64-bit signed response (f2), or %NULL + * @ck: Buffer for CK = 128-bit confidentiality key (f3), or %NULL + * @ik: Buffer for IK = 128-bit integrity key (f4), or %NULL + * @ak: Buffer for AK = 48-bit anonymity key (f5), or %NULL + * @akstar: Buffer for AK = 48-bit anonymity key (f5*), or %NULL + * Returns: 0 on success, -1 on failure + */ +int milenage_f2345(const u8 *opc, const u8 *k, const u8 *_rand, + u8 *res, u8 *ck, u8 *ik, u8 *ak, u8 *akstar) +{ + u8 tmp1[16], tmp2[16], tmp3[16]; + int i; + + /* tmp2 = TEMP = E_K(RAND XOR OP_C) */ + for (i = 0; i < 16; i++) + tmp1[i] = _rand[i] ^ opc[i]; + if (aes_128_encrypt_block(k, tmp1, tmp2)) + return -1; + + /* OUT2 = E_K(rot(TEMP XOR OP_C, r2) XOR c2) XOR OP_C */ + /* OUT3 = E_K(rot(TEMP XOR OP_C, r3) XOR c3) XOR OP_C */ + /* OUT4 = E_K(rot(TEMP XOR OP_C, r4) XOR c4) XOR OP_C */ + /* OUT5 = E_K(rot(TEMP XOR OP_C, r5) XOR c5) XOR OP_C */ + + /* f2 and f5 */ + /* rotate by r2 (= 0, i.e., NOP) */ + for (i = 0; i < 16; i++) + tmp1[i] = tmp2[i] ^ opc[i]; + tmp1[15] ^= 1; /* XOR c2 (= ..01) */ + /* f5 || f2 = E_K(tmp1) XOR OP_c */ + if (aes_128_encrypt_block(k, tmp1, tmp3)) + return -1; + for (i = 0; i < 16; i++) + tmp3[i] ^= opc[i]; + if (res) + os_memcpy(res, tmp3 + 8, 8); /* f2 */ + if (ak) + os_memcpy(ak, tmp3, 6); /* f5 */ + + /* f3 */ + if (ck) { + /* rotate by r3 = 0x20 = 4 bytes */ + for (i = 0; i < 16; i++) + tmp1[(i + 12) % 16] = tmp2[i] ^ opc[i]; + tmp1[15] ^= 2; /* XOR c3 (= ..02) */ + if (aes_128_encrypt_block(k, tmp1, ck)) + return -1; + for (i = 0; i < 16; i++) + ck[i] ^= opc[i]; + } + + /* f4 */ + if (ik) { + /* rotate by r4 = 0x40 = 8 bytes */ + for (i = 0; i < 16; i++) + tmp1[(i + 8) % 16] = tmp2[i] ^ opc[i]; + tmp1[15] ^= 4; /* XOR c4 (= ..04) */ + if (aes_128_encrypt_block(k, tmp1, ik)) + return -1; + for (i = 0; i < 16; i++) + ik[i] ^= opc[i]; + } + + /* f5* */ + if (akstar) { + /* rotate by r5 = 0x60 = 12 bytes */ + for (i = 0; i < 16; i++) + tmp1[(i + 4) % 16] = tmp2[i] ^ opc[i]; + tmp1[15] ^= 8; /* XOR c5 (= ..08) */ + if (aes_128_encrypt_block(k, tmp1, tmp1)) + return -1; + for (i = 0; i < 6; i++) + akstar[i] = tmp1[i] ^ opc[i]; + } + + return 0; +} + + +/** + * milenage_generate - Generate AKA AUTN,IK,CK,RES + * @opc: OPc = 128-bit operator variant algorithm configuration field (encr.) + * @amf: AMF = 16-bit authentication management field + * @k: K = 128-bit subscriber key + * @sqn: SQN = 48-bit sequence number + * @_rand: RAND = 128-bit random challenge + * @autn: Buffer for AUTN = 128-bit authentication token + * @ik: Buffer for IK = 128-bit integrity key (f4), or %NULL + * @ck: Buffer for CK = 128-bit confidentiality key (f3), or %NULL + * @res: Buffer for RES = 64-bit signed response (f2), or %NULL + * @res_len: Max length for res; set to used length or 0 on failure + */ +void milenage_generate(const u8 *opc, const u8 *amf, const u8 *k, + const u8 *sqn, const u8 *_rand, u8 *autn, u8 *ik, + u8 *ck, u8 *res, size_t *res_len) +{ + int i; + u8 mac_a[8], ak[6]; + + if (*res_len < 8) { + *res_len = 0; + return; + } + if (milenage_f1(opc, k, _rand, sqn, amf, mac_a, NULL) || + milenage_f2345(opc, k, _rand, res, ck, ik, ak, NULL)) { + *res_len = 0; + return; + } + *res_len = 8; + + /* AUTN = (SQN ^ AK) || AMF || MAC */ + for (i = 0; i < 6; i++) + autn[i] = sqn[i] ^ ak[i]; + os_memcpy(autn + 6, amf, 2); + os_memcpy(autn + 8, mac_a, 8); +} + + +/** + * milenage_auts - Milenage AUTS validation + * @opc: OPc = 128-bit operator variant algorithm configuration field (encr.) + * @k: K = 128-bit subscriber key + * @_rand: RAND = 128-bit random challenge + * @auts: AUTS = 112-bit authentication token from client + * @sqn: Buffer for SQN = 48-bit sequence number + * Returns: 0 = success (sqn filled), -1 on failure + */ +int milenage_auts(const u8 *opc, const u8 *k, const u8 *_rand, const u8 *auts, + u8 *sqn) +{ + u8 amf[2] = { 0x00, 0x00 }; /* TS 33.102 v7.0.0, 6.3.3 */ + u8 ak[6], mac_s[8]; + int i; + + if (milenage_f2345(opc, k, _rand, NULL, NULL, NULL, NULL, ak)) + return -1; + for (i = 0; i < 6; i++) + sqn[i] = auts[i] ^ ak[i]; + if (milenage_f1(opc, k, _rand, sqn, amf, NULL, mac_s) || + memcmp(mac_s, auts + 6, 8) != 0) + return -1; + return 0; +} + + +/** + * gsm_milenage - Generate GSM-Milenage (3GPP TS 55.205) authentication triplet + * @opc: OPc = 128-bit operator variant algorithm configuration field (encr.) + * @k: K = 128-bit subscriber key + * @_rand: RAND = 128-bit random challenge + * @sres: Buffer for SRES = 32-bit SRES + * @kc: Buffer for Kc = 64-bit Kc + * Returns: 0 on success, -1 on failure + */ +int gsm_milenage(const u8 *opc, const u8 *k, const u8 *_rand, u8 *sres, u8 *kc) +{ + u8 res[8], ck[16], ik[16]; + int i; + + if (milenage_f2345(opc, k, _rand, res, ck, ik, NULL, NULL)) + return -1; + + for (i = 0; i < 8; i++) + kc[i] = ck[i] ^ ck[i + 8] ^ ik[i] ^ ik[i + 8]; + +#ifdef GSM_MILENAGE_ALT_SRES + os_memcpy(sres, res, 4); +#else /* GSM_MILENAGE_ALT_SRES */ + for (i = 0; i < 4; i++) + sres[i] = res[i] ^ res[i + 4]; +#endif /* GSM_MILENAGE_ALT_SRES */ + return 0; +} + + +/** + * milenage_generate - Generate AKA AUTN,IK,CK,RES + * @opc: OPc = 128-bit operator variant algorithm configuration field (encr.) + * @k: K = 128-bit subscriber key + * @sqn: SQN = 48-bit sequence number + * @_rand: RAND = 128-bit random challenge + * @autn: AUTN = 128-bit authentication token + * @ik: Buffer for IK = 128-bit integrity key (f4), or %NULL + * @ck: Buffer for CK = 128-bit confidentiality key (f3), or %NULL + * @res: Buffer for RES = 64-bit signed response (f2), or %NULL + * @res_len: Variable that will be set to RES length + * @auts: 112-bit buffer for AUTS + * Returns: 0 on success, -1 on failure, or -2 on synchronization failure + */ +int milenage_check(const u8 *opc, const u8 *k, const u8 *sqn, const u8 *_rand, + const u8 *autn, u8 *ik, u8 *ck, u8 *res, size_t *res_len, + u8 *auts) +{ + int i; + u8 mac_a[8], ak[6], rx_sqn[6]; + const u8 *amf; + + wpa_hexdump(MSG_DEBUG, "Milenage: AUTN", autn, 16); + wpa_hexdump(MSG_DEBUG, "Milenage: RAND", _rand, 16); + + if (milenage_f2345(opc, k, _rand, res, ck, ik, ak, NULL)) + return -1; + + *res_len = 8; + wpa_hexdump_key(MSG_DEBUG, "Milenage: RES", res, *res_len); + wpa_hexdump_key(MSG_DEBUG, "Milenage: CK", ck, 16); + wpa_hexdump_key(MSG_DEBUG, "Milenage: IK", ik, 16); + wpa_hexdump_key(MSG_DEBUG, "Milenage: AK", ak, 6); + + /* AUTN = (SQN ^ AK) || AMF || MAC */ + for (i = 0; i < 6; i++) + rx_sqn[i] = autn[i] ^ ak[i]; + wpa_hexdump(MSG_DEBUG, "Milenage: SQN", rx_sqn, 6); + + if (os_memcmp(rx_sqn, sqn, 6) <= 0) { + u8 auts_amf[2] = { 0x00, 0x00 }; /* TS 33.102 v7.0.0, 6.3.3 */ + if (milenage_f2345(opc, k, _rand, NULL, NULL, NULL, NULL, ak)) + return -1; + wpa_hexdump_key(MSG_DEBUG, "Milenage: AK*", ak, 6); + for (i = 0; i < 6; i++) + auts[i] = sqn[i] ^ ak[i]; + if (milenage_f1(opc, k, _rand, sqn, auts_amf, NULL, auts + 6)) + return -1; + wpa_hexdump(MSG_DEBUG, "Milenage: AUTS", auts, 14); + return -2; + } + + amf = autn + 6; + wpa_hexdump(MSG_DEBUG, "Milenage: AMF", amf, 2); + if (milenage_f1(opc, k, _rand, rx_sqn, amf, mac_a, NULL)) + return -1; + + wpa_hexdump(MSG_DEBUG, "Milenage: MAC_A", mac_a, 8); + + if (os_memcmp(mac_a, autn + 8, 8) != 0) { + wpa_printf(MSG_DEBUG, "Milenage: MAC mismatch"); + wpa_hexdump(MSG_DEBUG, "Milenage: Received MAC_A", + autn + 8, 8); + return -1; + } + + return 0; +} diff --git a/src/shared/libosmocore/src/gsm/milenage/milenage.h b/src/shared/libosmocore/src/gsm/milenage/milenage.h new file mode 100644 index 00000000..d5054d6d --- /dev/null +++ b/src/shared/libosmocore/src/gsm/milenage/milenage.h @@ -0,0 +1,33 @@ +/* + * UMTS AKA - Milenage algorithm (3GPP TS 35.205, .206, .207, .208) + * Copyright (c) 2006-2007 <j@w1.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Alternatively, this software may be distributed under the terms of BSD + * license. + * + * See README and COPYING for more details. + */ + +#ifndef MILENAGE_H +#define MILENAGE_H + +void milenage_generate(const u8 *opc, const u8 *amf, const u8 *k, + const u8 *sqn, const u8 *_rand, u8 *autn, u8 *ik, + u8 *ck, u8 *res, size_t *res_len); +int milenage_auts(const u8 *opc, const u8 *k, const u8 *_rand, const u8 *auts, + u8 *sqn); +int gsm_milenage(const u8 *opc, const u8 *k, const u8 *_rand, u8 *sres, + u8 *kc); +int milenage_check(const u8 *opc, const u8 *k, const u8 *sqn, const u8 *_rand, + const u8 *autn, u8 *ik, u8 *ck, u8 *res, size_t *res_len, + u8 *auts); +int milenage_f1(const u8 *opc, const u8 *k, const u8 *_rand, + const u8 *sqn, const u8 *amf, u8 *mac_a, u8 *mac_s); +int milenage_f2345(const u8 *opc, const u8 *k, const u8 *_rand, + u8 *res, u8 *ck, u8 *ik, u8 *ak, u8 *akstar); + +#endif /* MILENAGE_H */ diff --git a/src/shared/libosmocore/src/logging_syslog.c b/src/shared/libosmocore/src/logging_syslog.c index b07b7fe6..119dd740 100644 --- a/src/shared/libosmocore/src/logging_syslog.c +++ b/src/shared/libosmocore/src/logging_syslog.c @@ -43,7 +43,7 @@ #include <osmocom/core/utils.h> #include <osmocom/core/logging.h> -static const int logp2syslog_level(unsigned int level) +static int logp2syslog_level(unsigned int level) { if (level >= LOGL_FATAL) return LOG_CRIT; diff --git a/src/shared/libosmocore/src/serial.c b/src/shared/libosmocore/src/serial.c index e61edb71..bc64b8ab 100644 --- a/src/shared/libosmocore/src/serial.c +++ b/src/shared/libosmocore/src/serial.c @@ -204,8 +204,8 @@ osmo_serial_set_custom_baudrate(int fd, int baudrate) int osmo_serial_clear_custom_baudrate(int fd) { - int rc; #ifdef __linux__ + int rc; struct serial_struct ser_info; rc = ioctl(fd, TIOCGSERIAL, &ser_info); diff --git a/src/shared/libosmocore/src/utils.c b/src/shared/libosmocore/src/utils.c index d32c5c07..0a970ac8 100644 --- a/src/shared/libosmocore/src/utils.c +++ b/src/shared/libosmocore/src/utils.c @@ -180,7 +180,7 @@ char *osmo_hexdump_nospc(const unsigned char *buf, int len) /* Compat with previous typo to preserve abi */ char *osmo_osmo_hexdump_nospc(const unsigned char *buf, int len) - __attribute__((alias("osmo_hexdump_nospc"))); + __attribute__((weak, alias("osmo_hexdump_nospc"))); #include "../config.h" #ifdef HAVE_CTYPE_H diff --git a/src/shared/libosmocore/tests/Makefile.am b/src/shared/libosmocore/tests/Makefile.am index 6c3cb337..348355f2 100644 --- a/src/shared/libosmocore/tests/Makefile.am +++ b/src/shared/libosmocore/tests/Makefile.am @@ -1,6 +1,47 @@ if ENABLE_TESTS -SUBDIRS = timer sms ussd smscb bits +SUBDIRS = timer sms ussd smscb bits a5 conv auth lapd if ENABLE_MSGFILE SUBDIRS += msgfile endif + + +# The `:;' works around a Bash 3.2 bug when the output is not writeable. +$(srcdir)/package.m4: $(top_srcdir)/configure.ac + :;{ \ + echo '# Signature of the current package.' && \ + echo 'm4_define([AT_PACKAGE_NAME],' && \ + echo ' [$(PACKAGE_NAME)])' && \ + echo 'm4_define([AT_PACKAGE_TARNAME],' && \ + echo ' [$(PACKAGE_TARNAME)])' && \ + echo 'm4_define([AT_PACKAGE_VERSION],' && \ + echo ' [$(PACKAGE_VERSION)])' && \ + echo 'm4_define([AT_PACKAGE_STRING],' && \ + echo ' [$(PACKAGE_STRING)])' && \ + echo 'm4_define([AT_PACKAGE_BUGREPORT],' && \ + echo ' [$(PACKAGE_BUGREPORT)])'; \ + echo 'm4_define([AT_PACKAGE_URL],' && \ + echo ' [$(PACKAGE_URL)])'; \ + } >'$(srcdir)/package.m4' + +EXTRA_DIST = testsuite.at $(srcdir)/package.m4 $(TESTSUITE) +TESTSUITE = $(srcdir)/testsuite + +check-local: atconfig $(TESTSUITE) + $(SHELL) '$(TESTSUITE)' $(TESTSUITEFLAGS) + +installcheck-local: atconfig $(TESTSUITE) + $(SHELL) '$(TESTSUITE)' AUTOTEST_PATH='$(bindir)' \ + $(TESTSUITEFLAGS) + +clean-local: + test ! -f '$(TESTSUITE)' || \ + $(SHELL) '$(TESTSUITE)' --clean + $(RM) -f atconfig + +AUTOM4TE = $(SHELL) $(top_srcdir)/missing --run autom4te +AUTOTEST = $(AUTOM4TE) --language=autotest +$(TESTSUITE): $(srcdir)/testsuite.at $(srcdir)/package.m4 + $(AUTOTEST) -I '$(srcdir)' -o $@.tmp $@.at + mv $@.tmp $@ + endif diff --git a/src/shared/libosmocore/tests/a5/Makefile.am b/src/shared/libosmocore/tests/a5/Makefile.am new file mode 100644 index 00000000..3c6e6ba4 --- /dev/null +++ b/src/shared/libosmocore/tests/a5/Makefile.am @@ -0,0 +1,6 @@ +INCLUDES = $(all_includes) -I$(top_srcdir)/include +noinst_PROGRAMS = a5_test +EXTRA_DIST = a5_test.ok + +a5_test_SOURCES = a5_test.c +a5_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la diff --git a/src/shared/libosmocore/tests/a5/a5_test.c b/src/shared/libosmocore/tests/a5/a5_test.c new file mode 100644 index 00000000..14436f19 --- /dev/null +++ b/src/shared/libosmocore/tests/a5/a5_test.c @@ -0,0 +1,98 @@ +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include <string.h> + +#include <osmocom/core/bits.h> +#include <osmocom/core/utils.h> +#include <osmocom/gsm/a5.h> + +static const uint8_t key[] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef }; +static const uint32_t fn = 123456; +static const uint8_t dl[] = { + /* A5/0 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + + /* A5/1 */ + 0xcb, 0xa2, 0x55, 0x76, 0x17, 0x5d, 0x3b, 0x1c, + 0x7b, 0x2f, 0x29, 0xa8, 0xc1, 0xb6, 0x00, + + /* A5/2 */ + 0x45, 0x9c, 0x88, 0xc3, 0x82, 0xb7, 0xff, 0xb3, + 0x98, 0xd2, 0xf9, 0x6e, 0x0f, 0x14, 0x80, +}; +static const uint8_t ul[] = { + /* A5/0 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + + /* A5/1 */ + 0xd9, 0x03, 0x5e, 0x0f, 0x2a, 0xec, 0x13, 0x9a, + 0x05, 0xd4, 0xa8, 0x7b, 0xb1, 0x64, 0x80, + + /* A5/2 */ + 0xf0, 0x3a, 0xac, 0xde, 0xe3, 0x5b, 0x5e, 0x65, + 0x80, 0xba, 0xab, 0xc0, 0x59, 0x26, 0x40, +}; + +static const char * +binstr(ubit_t *d, int n) +{ + static char str[256]; + int i; + + for (i=0; i<n; i++) + str[i] = d[i] ? '1' : '0'; + + str[i] = '\0'; + + return str; +} + +int main(int argc, char **argv) +{ + ubit_t exp[114]; + ubit_t out[114]; + int n, i; + + for (n=0; n<3; n++) { + /* "Randomize" */ + for (i=0; i<114; i++) + out[i] = i & 1; + + /* DL */ + osmo_pbit2ubit(exp, &dl[15*n], 114); + + osmo_a5(n, key, fn, out, NULL); + + printf("A5/%d - DL: %s", n, binstr(out, 114)); + + if (!memcmp(exp, out, 114)) + printf(" => OK\n"); + else { + printf(" => BAD\n"); + printf(" Expected: %s", binstr(out, 114)); + fprintf(stderr, "[!] A5/%d DL failed", n); + exit(1); + } + + /* UL */ + osmo_pbit2ubit(exp, &ul[15*n], 114); + + osmo_a5(n, key, fn, NULL, out); + + printf("A5/%d - UL: %s", n, binstr(out, 114)); + + if (!memcmp(exp, out, 114)) + printf(" => OK\n"); + else { + printf(" => BAD\n"); + printf(" Expected: %s", binstr(out, 114)); + fprintf(stderr, "[!] A5/%d UL failed", n); + exit(1); + } + } + + return 0; +} diff --git a/src/shared/libosmocore/tests/a5/a5_test.ok b/src/shared/libosmocore/tests/a5/a5_test.ok new file mode 100644 index 00000000..4497e14a --- /dev/null +++ b/src/shared/libosmocore/tests/a5/a5_test.ok @@ -0,0 +1,6 @@ +A5/0 - DL: 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 => OK +A5/0 - UL: 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 => OK +A5/1 - DL: 110010111010001001010101011101100001011101011101001110110001110001111011001011110010100110101000110000011011011000 => OK +A5/1 - UL: 110110010000001101011110000011110010101011101100000100111001101000000101110101001010100001111011101100010110010010 => OK +A5/2 - DL: 010001011001110010001000110000111000001010110111111111111011001110011000110100101111100101101110000011110001010010 => OK +A5/2 - UL: 111100000011101010101100110111101110001101011011010111100110010110000000101110101010101111000000010110010010011001 => OK diff --git a/src/shared/libosmocore/tests/auth/Makefile.am b/src/shared/libosmocore/tests/auth/Makefile.am new file mode 100644 index 00000000..52976d02 --- /dev/null +++ b/src/shared/libosmocore/tests/auth/Makefile.am @@ -0,0 +1,8 @@ +INCLUDES = $(all_includes) -I$(top_srcdir)/include +noinst_PROGRAMS = milenage_test +EXTRA_DIST = milenage_test.ok + +milenage_test_SOURCES = milenage_test.c +milenage_test_LDADD = $(top_builddir)/src/libosmocore.la \ + $(top_builddir)/src/gsm/libosmogsm.la + diff --git a/src/shared/libosmocore/tests/auth/milenage_test.c b/src/shared/libosmocore/tests/auth/milenage_test.c new file mode 100644 index 00000000..da7c800a --- /dev/null +++ b/src/shared/libosmocore/tests/auth/milenage_test.c @@ -0,0 +1,78 @@ + +#include <stdlib.h> +#include <stdio.h> +#include <errno.h> +#include <string.h> + +#include <osmocom/crypt/auth.h> +#include <osmocom/core/utils.h> + +static void dump_auth_vec(struct osmo_auth_vector *vec) +{ + printf("RAND:\t%s\n", osmo_hexdump(vec->rand, sizeof(vec->rand))); + + if (vec->auth_types & OSMO_AUTH_TYPE_UMTS) { + printf("AUTN:\t%s\n", osmo_hexdump(vec->autn, sizeof(vec->autn))); + printf("IK:\t%s\n", osmo_hexdump(vec->ik, sizeof(vec->ik))); + printf("CK:\t%s\n", osmo_hexdump(vec->ck, sizeof(vec->ck))); + printf("RES:\t%s\n", osmo_hexdump(vec->res, vec->res_len)); + } + + if (vec->auth_types & OSMO_AUTH_TYPE_GSM) { + printf("SRES:\t%s\n", osmo_hexdump(vec->sres, sizeof(vec->sres))); + printf("Kc:\t%s\n", osmo_hexdump(vec->kc, sizeof(vec->kc))); + } +} + +static struct osmo_sub_auth_data test_aud = { + .type = OSMO_AUTH_TYPE_UMTS, + .algo = OSMO_AUTH_ALG_MILENAGE, + .u.umts = { + .opc = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f }, + .k = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f }, + .amf = { 0x00, 0x00 }, + .sqn = 0x22, + }, +}; + +int main(int argc, char **argv) +{ + struct osmo_auth_vector _vec; + struct osmo_auth_vector *vec = &_vec; + uint8_t _rand[16]; + int rc; + +#if 0 + srand(time(NULL)); + *(uint32_t *)&_rand[0] = rand(); + *(uint32_t *)(&_rand[4]) = rand(); + *(uint32_t *)(&_rand[8]) = rand(); + *(uint32_t *)(&_rand[12]) = rand(); +#else + memset(_rand, 0, sizeof(_rand)); +#endif + memset(vec, 0, sizeof(*vec)); + + rc = osmo_auth_gen_vec(vec, &test_aud, _rand); + if (rc < 0) { + fprintf(stderr, "error generating auth vector\n"); + exit(1); + } + + dump_auth_vec(vec); + + const uint8_t auts[14] = { 0x87, 0x11, 0xa0, 0xec, 0x9e, 0x16, 0x37, 0xdf, + 0x17, 0xf8, 0x0b, 0x38, 0x4e, 0xe4 }; + + rc = osmo_auth_gen_vec_auts(vec, &test_aud, auts, _rand, _rand); + if (rc < 0) { + printf("AUTS failed\n"); + } else { + printf("AUTS success: SEQ.MS = %lu\n", test_aud.u.umts.sqn); + } + + exit(0); + +} diff --git a/src/shared/libosmocore/tests/auth/milenage_test.ok b/src/shared/libosmocore/tests/auth/milenage_test.ok new file mode 100644 index 00000000..66337ca9 --- /dev/null +++ b/src/shared/libosmocore/tests/auth/milenage_test.ok @@ -0,0 +1,8 @@ +RAND: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +AUTN: ec 93 20 c2 c2 12 00 00 c8 b7 de 2a 34 49 f1 bd +IK: 12 cb 2d d3 e0 ec 83 78 f6 fc 1d 60 6c 61 9f 47 +CK: 72 00 a1 84 d8 f2 c7 58 fb df 87 90 0d db f2 75 +RES: e9 fc 88 cc c8 a3 53 81 +SRES: 21 5f db 4d +Kc: 6d e8 16 a7 59 a4 29 12 +AUTS success: SEQ.MS = 33 diff --git a/src/shared/libosmocore/tests/bits/Makefile.am b/src/shared/libosmocore/tests/bits/Makefile.am index dd03e83e..d6fb2f2f 100644 --- a/src/shared/libosmocore/tests/bits/Makefile.am +++ b/src/shared/libosmocore/tests/bits/Makefile.am @@ -1,5 +1,6 @@ INCLUDES = $(all_includes) -I$(top_srcdir)/include noinst_PROGRAMS = bitrev_test +EXTRA_DIST = bitrev_test.ok bitrev_test_SOURCES = bitrev_test.c bitrev_test_LDADD = $(top_builddir)/src/libosmocore.la diff --git a/src/shared/libosmocore/tests/bits/bitrev_test.ok b/src/shared/libosmocore/tests/bits/bitrev_test.ok new file mode 100644 index 00000000..47f402f4 --- /dev/null +++ b/src/shared/libosmocore/tests/bits/bitrev_test.ok @@ -0,0 +1,24 @@ +INORDER: 01 02 04 08 10 20 40 80 +REVERSED: 80 40 20 10 08 04 02 01 + +INORDER: 02 04 08 10 20 40 80 +REVERSED: 40 20 10 08 04 02 01 + +INORDER: 04 08 10 20 40 80 +REVERSED: 20 10 08 04 02 01 + +INORDER: 08 10 20 40 80 +REVERSED: 10 08 04 02 01 + +INORDER: 10 20 40 80 +REVERSED: 08 04 02 01 + +INORDER: 20 40 80 +REVERSED: 04 02 01 + +INORDER: 40 80 +REVERSED: 02 01 + +INORDER: 80 +REVERSED: 01 + diff --git a/src/shared/libosmocore/tests/conv/Makefile.am b/src/shared/libosmocore/tests/conv/Makefile.am new file mode 100644 index 00000000..75cfec8d --- /dev/null +++ b/src/shared/libosmocore/tests/conv/Makefile.am @@ -0,0 +1,6 @@ +INCLUDES = $(all_includes) -I$(top_srcdir)/include +noinst_PROGRAMS = conv_test +EXTRA_DIST = conv_test.ok + +conv_test_SOURCES = conv_test.c +conv_test_LDADD = $(top_builddir)/src/libosmocore.la diff --git a/src/shared/libosmocore/tests/conv/conv_test.c b/src/shared/libosmocore/tests/conv/conv_test.c new file mode 100644 index 00000000..54e043e9 --- /dev/null +++ b/src/shared/libosmocore/tests/conv/conv_test.c @@ -0,0 +1,486 @@ +#include <stdio.h> +#include <stdlib.h> +#include <time.h> + +#include <osmocom/core/bits.h> +#include <osmocom/core/conv.h> +#include <osmocom/core/utils.h> + +#define MAX_LEN_BITS 512 +#define MAX_LEN_BYTES (512/8) + + +/* ------------------------------------------------------------------------ */ +/* Test codes */ +/* ------------------------------------------------------------------------ */ + +/* GSM xCCH -> Non-recursive code, flushed, not punctured */ +static const uint8_t conv_gsm_xcch_next_output[][2] = { + { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, + { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 }, + { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 }, + { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, +}; + +static const uint8_t conv_gsm_xcch_next_state[][2] = { + { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, + { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, + { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, + { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, +}; + +static const struct osmo_conv_code conv_gsm_xcch = { + .N = 2, + .K = 5, + .len = 224, + .term = CONV_TERM_FLUSH, + .next_output = conv_gsm_xcch_next_output, + .next_state = conv_gsm_xcch_next_state, +}; + + +/* GSM TCH/AFS 7.95 -> Recursive code, flushed, with puncturing */ +static const uint8_t conv_gsm_tch_afs_7_95_next_output[][2] = { + { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 }, + { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 }, + { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 }, + { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 }, + { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 }, + { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 }, + { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 }, + { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 }, + { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 }, + { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 }, + { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 }, + { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 }, + { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 }, + { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 }, + { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 }, + { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 }, +}; + +static const uint8_t conv_gsm_tch_afs_7_95_next_state[][2] = { + { 0, 1 }, { 2, 3 }, { 5, 4 }, { 7, 6 }, + { 9, 8 }, { 11, 10 }, { 12, 13 }, { 14, 15 }, + { 16, 17 }, { 18, 19 }, { 21, 20 }, { 23, 22 }, + { 25, 24 }, { 27, 26 }, { 28, 29 }, { 30, 31 }, + { 33, 32 }, { 35, 34 }, { 36, 37 }, { 38, 39 }, + { 40, 41 }, { 42, 43 }, { 45, 44 }, { 47, 46 }, + { 49, 48 }, { 51, 50 }, { 52, 53 }, { 54, 55 }, + { 56, 57 }, { 58, 59 }, { 61, 60 }, { 63, 62 }, + { 1, 0 }, { 3, 2 }, { 4, 5 }, { 6, 7 }, + { 8, 9 }, { 10, 11 }, { 13, 12 }, { 15, 14 }, + { 17, 16 }, { 19, 18 }, { 20, 21 }, { 22, 23 }, + { 24, 25 }, { 26, 27 }, { 29, 28 }, { 31, 30 }, + { 32, 33 }, { 34, 35 }, { 37, 36 }, { 39, 38 }, + { 41, 40 }, { 43, 42 }, { 44, 45 }, { 46, 47 }, + { 48, 49 }, { 50, 51 }, { 53, 52 }, { 55, 54 }, + { 57, 56 }, { 59, 58 }, { 60, 61 }, { 62, 63 }, +}; + +static const uint8_t conv_gsm_tch_afs_7_95_next_term_output[] = { + 0, 3, 5, 6, 5, 6, 0, 3, 3, 0, 6, 5, 6, 5, 3, 0, + 4, 7, 1, 2, 1, 2, 4, 7, 7, 4, 2, 1, 2, 1, 7, 4, + 7, 4, 2, 1, 2, 1, 7, 4, 4, 7, 1, 2, 1, 2, 4, 7, + 3, 0, 6, 5, 6, 5, 3, 0, 0, 3, 5, 6, 5, 6, 0, 3, +}; + +static const uint8_t conv_gsm_tch_afs_7_95_next_term_state[] = { + 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, + 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, + 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, + 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, +}; + +static int conv_gsm_tch_afs_7_95_puncture[] = { + 1, 2, 4, 5, 8, 22, 70, 118, 166, 214, 262, 310, + 317, 319, 325, 332, 334, 341, 343, 349, 356, 358, 365, 367, + 373, 380, 382, 385, 389, 391, 397, 404, 406, 409, 413, 415, + 421, 428, 430, 433, 437, 439, 445, 452, 454, 457, 461, 463, + 469, 476, 478, 481, 485, 487, 490, 493, 500, 502, 503, 505, + 506, 508, 509, 511, 512, + -1, /* end */ +}; + +static const struct osmo_conv_code conv_gsm_tch_afs_7_95 = { + .N = 3, + .K = 7, + .len = 165, + .term = CONV_TERM_FLUSH, + .next_output = conv_gsm_tch_afs_7_95_next_output, + .next_state = conv_gsm_tch_afs_7_95_next_state, + .next_term_output = conv_gsm_tch_afs_7_95_next_term_output, + .next_term_state = conv_gsm_tch_afs_7_95_next_term_state, + .puncture = conv_gsm_tch_afs_7_95_puncture, +}; + + +/* GMR-1 TCH3 Speech -> Non recursive code, tail-biting, punctured */ +static const uint8_t conv_gmr1_tch3_speech_next_output[][2] = { + { 0, 3 }, { 1, 2 }, { 3, 0 }, { 2, 1 }, + { 3, 0 }, { 2, 1 }, { 0, 3 }, { 1, 2 }, + { 0, 3 }, { 1, 2 }, { 3, 0 }, { 2, 1 }, + { 3, 0 }, { 2, 1 }, { 0, 3 }, { 1, 2 }, + { 2, 1 }, { 3, 0 }, { 1, 2 }, { 0, 3 }, + { 1, 2 }, { 0, 3 }, { 2, 1 }, { 3, 0 }, + { 2, 1 }, { 3, 0 }, { 1, 2 }, { 0, 3 }, + { 1, 2 }, { 0, 3 }, { 2, 1 }, { 3, 0 }, + { 3, 0 }, { 2, 1 }, { 0, 3 }, { 1, 2 }, + { 0, 3 }, { 1, 2 }, { 3, 0 }, { 2, 1 }, + { 3, 0 }, { 2, 1 }, { 0, 3 }, { 1, 2 }, + { 0, 3 }, { 1, 2 }, { 3, 0 }, { 2, 1 }, + { 1, 2 }, { 0, 3 }, { 2, 1 }, { 3, 0 }, + { 2, 1 }, { 3, 0 }, { 1, 2 }, { 0, 3 }, + { 1, 2 }, { 0, 3 }, { 2, 1 }, { 3, 0 }, + { 2, 1 }, { 3, 0 }, { 1, 2 }, { 0, 3 }, +}; + +static const uint8_t conv_gmr1_tch3_speech_next_state[][2] = { + { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, + { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, + { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, + { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, + { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, + { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, + { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, + { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, + { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, + { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, + { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, + { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, + { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, + { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, + { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, + { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, +}; + +static const int conv_gmr1_tch3_speech_puncture[] = { + 3, 7, 11, 15, 19, 23, 27, 31, 35, 39, 43, 47, + 51, 55, 59, 63, 67, 71, 75, 79, 83, 87, 91, 95, + -1, /* end */ +}; + +static const struct osmo_conv_code conv_gmr1_tch3_speech = { + .N = 2, + .K = 7, + .len = 48, + .term = CONV_TERM_TAIL_BITING, + .next_output = conv_gmr1_tch3_speech_next_output, + .next_state = conv_gmr1_tch3_speech_next_state, + .puncture = conv_gmr1_tch3_speech_puncture, +}; + + +/* WiMax FCH -> Non recursive code, tail-biting, non-punctured */ +static const uint8_t conv_wimax_fch_next_output[][2] = { + { 0, 3 }, { 2, 1 }, { 3, 0 }, { 1, 2 }, + { 3, 0 }, { 1, 2 }, { 0, 3 }, { 2, 1 }, + { 0, 3 }, { 2, 1 }, { 3, 0 }, { 1, 2 }, + { 3, 0 }, { 1, 2 }, { 0, 3 }, { 2, 1 }, + { 1, 2 }, { 3, 0 }, { 2, 1 }, { 0, 3 }, + { 2, 1 }, { 0, 3 }, { 1, 2 }, { 3, 0 }, + { 1, 2 }, { 3, 0 }, { 2, 1 }, { 0, 3 }, + { 2, 1 }, { 0, 3 }, { 1, 2 }, { 3, 0 }, + { 3, 0 }, { 1, 2 }, { 0, 3 }, { 2, 1 }, + { 0, 3 }, { 2, 1 }, { 3, 0 }, { 1, 2 }, + { 3, 0 }, { 1, 2 }, { 0, 3 }, { 2, 1 }, + { 0, 3 }, { 2, 1 }, { 3, 0 }, { 1, 2 }, + { 2, 1 }, { 0, 3 }, { 1, 2 }, { 3, 0 }, + { 1, 2 }, { 3, 0 }, { 2, 1 }, { 0, 3 }, + { 2, 1 }, { 0, 3 }, { 1, 2 }, { 3, 0 }, + { 1, 2 }, { 3, 0 }, { 2, 1 }, { 0, 3 }, +}; + +static const uint8_t conv_wimax_fch_next_state[][2] = { + { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, + { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, + { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, + { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, + { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, + { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, + { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, + { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, + { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, + { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, + { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, + { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, + { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, + { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, + { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, + { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, +}; + +static const struct osmo_conv_code conv_wimax_fch = { + .N = 2, + .K = 7, + .len = 48, + .term = CONV_TERM_TAIL_BITING, + .next_output = conv_wimax_fch_next_output, + .next_state = conv_wimax_fch_next_state, +}; + + +/* Random code -> Non recursive code, direct truncation, non-punctured */ +static const struct osmo_conv_code conv_trunc = { + .N = 2, + .K = 5, + .len = 224, + .term = CONV_TERM_TRUNCATION, + .next_output = conv_gsm_xcch_next_output, + .next_state = conv_gsm_xcch_next_state, +}; + + +/* ------------------------------------------------------------------------ */ +/* Test vectors */ +/* ------------------------------------------------------------------------ */ + +struct conv_test_vector { + const char *name; + const struct osmo_conv_code *code; + int in_len; + int out_len; + int has_vec; + pbit_t vec_in[MAX_LEN_BYTES]; + pbit_t vec_out[MAX_LEN_BYTES]; +}; + +static const struct conv_test_vector tests[] = { + { + .name = "GSM xCCH (non-recursive, flushed, not punctured)", + .code = &conv_gsm_xcch, + .in_len = 224, + .out_len = 456, + .has_vec = 1, + .vec_in = { 0xf3, 0x1d, 0xb4, 0x0c, 0x4d, 0x1d, 0x9d, 0xae, + 0xc0, 0x0a, 0x42, 0x57, 0x13, 0x60, 0x80, 0x96, + 0xef, 0x23, 0x7e, 0x4c, 0x1d, 0x96, 0x24, 0x19, + 0x17, 0xf2, 0x44, 0x99 }, + .vec_out = { 0xe9, 0x4d, 0x70, 0xab, 0xa2, 0x87, 0xf0, 0xe7, + 0x04, 0x14, 0x7c, 0xab, 0xaf, 0x6b, 0xa1, 0x16, + 0xeb, 0x30, 0x00, 0xde, 0xc8, 0xfd, 0x0b, 0x85, + 0x80, 0x41, 0x4a, 0xcc, 0xd3, 0xc0, 0xd0, 0xb6, + 0x26, 0xe5, 0x4e, 0x32, 0x49, 0x69, 0x38, 0x17, + 0x33, 0xab, 0xaf, 0xb6, 0xc1, 0x08, 0xf3, 0x9f, + 0x8c, 0x75, 0x6a, 0x4e, 0x08, 0xc4, 0x20, 0x5f, + 0x8f }, + }, + { + .name = "GSM TCH/AFS 7.95 (recursive, flushed, punctured)", + .code = &conv_gsm_tch_afs_7_95, + .in_len = 165, + .out_len = 448, + .has_vec = 1, + .vec_in = { 0x87, 0x66, 0xc3, 0x58, 0x09, 0xd4, 0x06, 0x59, + 0x10, 0xbf, 0x6b, 0x7f, 0xc8, 0xed, 0x72, 0xaa, + 0xc1, 0x3d, 0xf3, 0x1e, 0xb0 }, + .vec_out = { 0x92, 0xbc, 0xde, 0xa0, 0xde, 0xbe, 0x01, 0x2f, + 0xbe, 0xe4, 0x61, 0x32, 0x4d, 0x4f, 0xdc, 0x41, + 0x43, 0x0d, 0x15, 0xe0, 0x23, 0xdd, 0x18, 0x91, + 0xe5, 0x36, 0x2d, 0xb7, 0xd9, 0x78, 0xb8, 0xb1, + 0xb7, 0xcb, 0x2f, 0xc0, 0x52, 0x8f, 0xe2, 0x8c, + 0x6f, 0xa6, 0x79, 0x88, 0xed, 0x0c, 0x2e, 0x9e, + 0xa1, 0x5f, 0x45, 0x4a, 0xfb, 0xe6, 0x5a, 0x9c }, + }, + { + .name = "GMR-1 TCH3 Speech (non-recursive, tail-biting, punctured)", + .code = &conv_gmr1_tch3_speech, + .in_len = 48, + .out_len = 72, + .has_vec = 1, + .vec_in = { 0x4d, 0xcb, 0xfc, 0x72, 0xf4, 0x8c }, + .vec_out = { 0xc0, 0x86, 0x63, 0x4b, 0x8b, 0xd4, 0x6a, 0x76, 0xb2 }, + }, + { + .name = "WiMax FCH (non-recursive, tail-biting, not punctured)", + .code = &conv_wimax_fch, + .in_len = 48, + .out_len = 96, + .has_vec = 1, + .vec_in = { 0xfc, 0xa0, 0xa0, 0xfc, 0xa0, 0xa0 }, + .vec_out = { 0x19, 0x42, 0x8a, 0xed, 0x21, 0xed, 0x19, 0x42, + 0x8a, 0xed, 0x21, 0xed }, + }, + { + .name = "??? (non-recursive, direct truncation, not punctured)", + .code = &conv_trunc, + .in_len = 224, + .out_len = 448, + .has_vec = 1, + .vec_in = { 0xe5, 0xe0, 0x85, 0x7e, 0xf7, 0x08, 0x19, 0x5a, + 0xb9, 0xad, 0x82, 0x37, 0x98, 0x8b, 0x26, 0xb9, + 0x81, 0x26, 0x9c, 0x75, 0xaf, 0xf3, 0xcb, 0x07, + 0xac, 0x63, 0xe2, 0x9c, + }, + .vec_out = { 0xea, 0x3b, 0x55, 0x0c, 0xd3, 0xf7, 0x85, 0x69, + 0xe5, 0x79, 0x83, 0xd3, 0xc3, 0x9f, 0xb8, 0x61, + 0x21, 0x63, 0x51, 0x18, 0xac, 0xcd, 0x32, 0x49, + 0x53, 0x5c, 0x13, 0x1d, 0xbe, 0x05, 0x11, 0x63, + 0x5c, 0xc3, 0x42, 0x05, 0x1c, 0x68, 0x0a, 0xb4, + 0x61, 0x15, 0xaa, 0x4d, 0x94, 0xed, 0xb3, 0x3a, + 0x5d, 0x1b, 0x09, 0xc2, 0x99, 0x01, 0xec, 0x68 }, + }, + { /* end */ }, +}; + + + + +/* ------------------------------------------------------------------------ */ +/* Main */ +/* ------------------------------------------------------------------------ */ + +static void +fill_random(ubit_t *b, int n) +{ + int i; + for (i=0; i<n; i++) + b[i] = random() & 1; +} + +static void +ubit_to_sbit(sbit_t *dst, ubit_t *src, int n) +{ + int i; + for (i=0; i<n; i++) + dst[i] = src[i] ? -127 : 127; +} + +static void +sbit_to_ubit(ubit_t *dst, sbit_t *src, int n) +{ + int i; + for (i=0; i<n; i++) + dst[i] = src[i] < 0; +} + + +int main(int argc, char argv[]) +{ + const struct conv_test_vector *tst; + ubit_t *bu0, *bu1; + sbit_t *bs; + + srandom(time(NULL)); + + bu0 = malloc(sizeof(ubit_t) * MAX_LEN_BITS); + bu1 = malloc(sizeof(ubit_t) * MAX_LEN_BITS); + bs = malloc(sizeof(sbit_t) * MAX_LEN_BITS); + + for (tst=tests; tst->name; tst++) + { + int i,l; + + /* Test name */ + printf("[+] Testing: %s\n", tst->name); + + /* Check length */ + l = osmo_conv_get_input_length(tst->code, 0); + printf("[.] Input length : ret = %3d exp = %3d -> %s\n", + l, tst->in_len, l == tst->in_len ? "OK" : "Bad !"); + + if (l != tst->in_len) { + fprintf(stderr, "[!] Failure for input length computation\n"); + return -1; + } + + l = osmo_conv_get_output_length(tst->code, 0); + printf("[.] Output length : ret = %3d exp = %3d -> %s\n", + l, tst->out_len, l == tst->out_len ? "OK" : "Bad !"); + + if (l != tst->out_len) { + fprintf(stderr, "[!] Failure for output length computation\n"); + return -1; + } + + /* Check pre-computed vector */ + if (tst->has_vec) { + printf("[.] Pre computed vector checks:\n"); + + printf("[..] Encoding: "); + + osmo_pbit2ubit(bu0, tst->vec_in, tst->in_len); + + l = osmo_conv_encode(tst->code, bu0, bu1); + if (l != tst->out_len) { + printf("ERROR !\n"); + fprintf(stderr, "[!] Failed encoding length check\n"); + return -1; + } + + osmo_pbit2ubit(bu0, tst->vec_out, tst->out_len); + + if (memcmp(bu0, bu1, tst->out_len)) { + printf("ERROR !\n"); + fprintf(stderr, "[!] Failed encoding: Results don't match\n"); + return -1; + }; + + printf("OK\n"); + + + printf("[..] Decoding: "); + + ubit_to_sbit(bs, bu0, l); + + l = osmo_conv_decode(tst->code, bs, bu1); + if (l != 0) { + printf("ERROR !\n"); + fprintf(stderr, "[!] Failed decoding: non-zero path (%d)\n", l); + return -1; + } + + osmo_pbit2ubit(bu0, tst->vec_in, tst->in_len); + + if (memcmp(bu0, bu1, tst->in_len)) { + printf("ERROR !\n"); + fprintf(stderr, "[!] Failed decoding: Results don't match\n"); + return -1; + } + + printf("OK\n"); + } + + /* Check random vector */ + printf("[.] Random vector checks:\n"); + + for (i=0; i<3; i++) { + printf("[..] Encoding / Decoding cycle : "); + + fill_random(bu0, tst->in_len); + + l = osmo_conv_encode(tst->code, bu0, bu1); + if (l != tst->out_len) { + printf("ERROR !\n"); + fprintf(stderr, "[!] Failed encoding length check\n"); + return -1; + } + + ubit_to_sbit(bs, bu1, l); + + l = osmo_conv_decode(tst->code, bs, bu1); + if (l != 0) { + printf("ERROR !\n"); + fprintf(stderr, "[!] Failed decoding: non-zero path (%d)\n", l); + return -1; + } + + if (memcmp(bu0, bu1, tst->in_len)) { + printf("ERROR !\n"); + fprintf(stderr, "[!] Failed decoding: Results don't match\n"); + return -1; + } + + printf("OK\n"); + } + + /* Spacing */ + printf("\n"); + } + + free(bs); + free(bu1); + free(bu0); + + return 0; +} diff --git a/src/shared/libosmocore/tests/conv/conv_test.ok b/src/shared/libosmocore/tests/conv/conv_test.ok new file mode 100644 index 00000000..21229619 --- /dev/null +++ b/src/shared/libosmocore/tests/conv/conv_test.ok @@ -0,0 +1,55 @@ +[+] Testing: GSM xCCH (non-recursive, flushed, not punctured) +[.] Input length : ret = 224 exp = 224 -> OK +[.] Output length : ret = 456 exp = 456 -> OK +[.] Pre computed vector checks: +[..] Encoding: OK +[..] Decoding: OK +[.] Random vector checks: +[..] Encoding / Decoding cycle : OK +[..] Encoding / Decoding cycle : OK +[..] Encoding / Decoding cycle : OK + +[+] Testing: GSM TCH/AFS 7.95 (recursive, flushed, punctured) +[.] Input length : ret = 165 exp = 165 -> OK +[.] Output length : ret = 448 exp = 448 -> OK +[.] Pre computed vector checks: +[..] Encoding: OK +[..] Decoding: OK +[.] Random vector checks: +[..] Encoding / Decoding cycle : OK +[..] Encoding / Decoding cycle : OK +[..] Encoding / Decoding cycle : OK + +[+] Testing: GMR-1 TCH3 Speech (non-recursive, tail-biting, punctured) +[.] Input length : ret = 48 exp = 48 -> OK +[.] Output length : ret = 72 exp = 72 -> OK +[.] Pre computed vector checks: +[..] Encoding: OK +[..] Decoding: OK +[.] Random vector checks: +[..] Encoding / Decoding cycle : OK +[..] Encoding / Decoding cycle : OK +[..] Encoding / Decoding cycle : OK + +[+] Testing: WiMax FCH (non-recursive, tail-biting, not punctured) +[.] Input length : ret = 48 exp = 48 -> OK +[.] Output length : ret = 96 exp = 96 -> OK +[.] Pre computed vector checks: +[..] Encoding: OK +[..] Decoding: OK +[.] Random vector checks: +[..] Encoding / Decoding cycle : OK +[..] Encoding / Decoding cycle : OK +[..] Encoding / Decoding cycle : OK + +[+] Testing: ??? (non-recursive, direct truncation, not punctured) +[.] Input length : ret = 224 exp = 224 -> OK +[.] Output length : ret = 448 exp = 448 -> OK +[.] Pre computed vector checks: +[..] Encoding: OK +[..] Decoding: OK +[.] Random vector checks: +[..] Encoding / Decoding cycle : OK +[..] Encoding / Decoding cycle : OK +[..] Encoding / Decoding cycle : OK + diff --git a/src/shared/libosmocore/tests/lapd/Makefile.am b/src/shared/libosmocore/tests/lapd/Makefile.am new file mode 100644 index 00000000..f7e2ab0e --- /dev/null +++ b/src/shared/libosmocore/tests/lapd/Makefile.am @@ -0,0 +1,9 @@ +INCLUDES = $(all_includes) -I$(top_srcdir)/include +AM_FLAGS = -Wall -O0 +noinst_PROGRAMS = lapd_test +EXTRA_DIST = lapd_test.ok + +lapd_test_SOURCES = lapd_test.c +lapd_test_LDADD = \ + $(top_builddir)/src/libosmocore.la \ + $(top_builddir)/src/gsm/libosmogsm.la diff --git a/src/shared/libosmocore/tests/lapd/lapd_test.c b/src/shared/libosmocore/tests/lapd/lapd_test.c new file mode 100644 index 00000000..8c6b0df2 --- /dev/null +++ b/src/shared/libosmocore/tests/lapd/lapd_test.c @@ -0,0 +1,300 @@ +/* + * (C) 2011 by Holger Hans Peter Freyther + * (C) 2011 by On-Waves + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include <osmocom/core/logging.h> +#include <osmocom/gsm/lapdm.h> +#include <osmocom/gsm/rsl.h> + +#include <errno.h> + +#include <string.h> + +#define CHECK_RC(rc) \ + if (rc != 0) { \ + printf("Operation failed rc=%d on %s:%d\n", rc, __FILE__, __LINE__); \ + abort(); \ + } + +#define ASSERT(exp) \ + if (!(exp)) { \ + printf("Assert failed %s %s:%d\n", #exp, __FILE__, __LINE__); \ + abort(); \ + } + + +static struct log_info info = {}; + +struct lapdm_polling_state { + struct lapdm_channel *bts; + int bts_read; + + struct lapdm_channel *ms; + int ms_read; +}; + +static struct msgb *msgb_from_array(const uint8_t *data, int len) +{ + struct msgb *msg = msgb_alloc_headroom(4096, 128, "data"); + msg->l3h = msgb_put(msg, len); + memcpy(msg->l3h, data, len); + return msg; +} + +/* + * Test data is below... + */ +static const uint8_t cm[] = { + 0x05, 0x24, 0x31, 0x03, 0x50, 0x18, 0x93, 0x08, + 0x29, 0x47, 0x80, 0x00, 0x00, 0x00, 0x00, 0x80, +}; + +static const uint8_t cm_padded[] = { + 0x05, 0x24, 0x31, 0x03, 0x50, 0x18, 0x93, 0x08, + 0x29, 0x47, 0x80, 0x00, 0x00, 0x00, 0x00, 0x80, + 0x2b, 0x2b, 0x2b, 0x2b +}; + +static const uint8_t mm[] = { + 0x05, 0x24, 0x31, 0x03, 0x50, 0x18, 0x93, 0x08, + 0x29, 0x47, 0x80, 0x00, +}; + +static const uint8_t dummy1[] = { + 0xab, 0x03, 0x30, 0x60, 0x06, +}; + +static struct msgb *create_cm_serv_req(void) +{ + struct msgb *msg; + + msg = msgb_from_array(cm, sizeof(cm)); + rsl_rll_push_l3(msg, RSL_MT_EST_REQ, 0, 0, 1); + return msg; +} + +static struct msgb *create_mm_id_req(void) +{ + struct msgb *msg; + + msg = msgb_from_array(mm, sizeof(mm)); + rsl_rll_push_l3(msg, RSL_MT_DATA_REQ, 0, 0, 1); + return msg; +} + +static struct msgb *create_dummy_data_req(void) +{ + struct msgb *msg; + + msg = msgb_from_array(dummy1, sizeof(dummy1)); + rsl_rll_push_l3(msg, RSL_MT_DATA_REQ, 0, 0, 1); + return msg; +} + +static int send(struct msgb *in_msg, struct lapdm_channel *chan) +{ + struct osmo_phsap_prim pp; + struct msgb *msg; + int rc; + + msg = msgb_alloc_headroom(128, 64, "PH-DATA.ind"); + osmo_prim_init(&pp.oph, SAP_GSM_PH, PRIM_PH_DATA, + PRIM_OP_INDICATION, msg); + /* copy over actual MAC block */ + msg->l2h = msgb_put(msg, msgb_l2len(in_msg)); + memcpy(msg->l2h, in_msg->l2h, msgb_l2len(in_msg)); + + /* LAPDm requires those... */ + pp.u.data.chan_nr = 0; + pp.u.data.link_id = 0; + /* feed into the LAPDm code of libosmogsm */ + rc = lapdm_phsap_up(&pp.oph, &chan->lapdm_dcch); + ASSERT(rc == 0 || rc == -EBUSY); + return 0; +} + +/* + * I get called from the LAPDm code when something was sent my way... + */ +static int bts_to_ms_tx_cb(struct msgb *in_msg, struct lapdm_entity *le, void *_ctx) +{ + struct lapdm_polling_state *state = _ctx; + + + printf("%s: MS->BTS(us) message %d\n", __func__, msgb_length(in_msg)); + + + if (state->bts_read == 0) { + printf("BTS: Verifying CM request.\n"); + ASSERT(msgb_l3len(in_msg) == ARRAY_SIZE(cm_padded)); + ASSERT(memcmp(in_msg->l3h, cm_padded, ARRAY_SIZE(cm_padded)) == 0); + } else if (state->bts_read == 1) { + printf("BTS: Verifying dummy message.\n"); + ASSERT(msgb_l3len(in_msg) == ARRAY_SIZE(dummy1)); + ASSERT(memcmp(in_msg->l3h, dummy1, ARRAY_SIZE(dummy1)) == 0); + } else { + printf("BTS: Do not know to verify: %d\n", state->bts_read); + } + + state->bts_read += 1; + msgb_free(in_msg); + + return 0; +} + +static int ms_to_bts_l1_cb(struct osmo_prim_hdr *oph, void *_ctx) +{ + int rc; + struct lapdm_polling_state *state = _ctx; + printf("%s: MS(us) -> BTS prim message\n", __func__); + + /* i stuff it into the LAPDm channel of the BTS */ + rc = send(oph->msg, state->bts); + msgb_free(oph->msg); +} + +static int ms_to_bts_tx_cb(struct msgb *msg, struct lapdm_entity *le, void *_ctx) +{ + struct lapdm_polling_state *state = _ctx; + + printf("%s: BTS->MS(us) message %d\n", __func__, msgb_length(msg)); + + if (state->ms_read == 0) { + struct abis_rsl_rll_hdr hdr; + + printf("MS: Verifying incoming primitive.\n"); + ASSERT(msg->len == sizeof(struct abis_rsl_rll_hdr) + 3); + + /* verify the header */ + memset(&hdr, 0, sizeof(hdr)); + rsl_init_rll_hdr(&hdr, RSL_MT_EST_CONF); + hdr.c.msg_discr |= ABIS_RSL_MDISC_TRANSP; + ASSERT(memcmp(msg->data, &hdr, sizeof(hdr)) == 0); + + /* Verify the added RSL_IE_L3_INFO but we have a bug here */ + ASSERT(msg->data[6] == RSL_IE_L3_INFO); + #warning "RSL_IE_L3_INFO 16 bit length is wrong" + /* ASSERT(msg->data[7] == 0x0 && msg->data[8] == 0x9c); */ + /* this should be 0x0 and 0x0... but we have a bug */ + } else if (state->ms_read == 1) { + printf("MS: Verifying incoming MM message.\n"); + ASSERT(msgb_l3len(msg) == ARRAY_SIZE(mm)); + ASSERT(memcmp(msg->l3h, mm, msgb_l3len(msg)) == 0); + } else { + printf("MS: Do not know to verify: %d\n", state->ms_read); + } + + state->ms_read += 1; + msgb_free(msg); + return 0; +} + +static void test_lapdm_polling() +{ + printf("I do some very simple LAPDm test.\n"); + + int rc; + struct lapdm_polling_state test_state; + struct osmo_phsap_prim pp; + + /* Configure LAPDm on both sides */ + struct lapdm_channel bts_to_ms_channel; + struct lapdm_channel ms_to_bts_channel; + memset(&bts_to_ms_channel, 0, sizeof(bts_to_ms_channel)); + memset(&ms_to_bts_channel, 0, sizeof(ms_to_bts_channel)); + + memset(&test_state, 0, sizeof(test_state)); + test_state.bts = &bts_to_ms_channel; + test_state.ms = &ms_to_bts_channel; + + /* BTS to MS in polling mode */ + lapdm_channel_init(&bts_to_ms_channel, LAPDM_MODE_BTS); + lapdm_channel_set_flags(&bts_to_ms_channel, LAPDM_ENT_F_POLLING_ONLY); + lapdm_channel_set_l1(&bts_to_ms_channel, NULL, &test_state); + lapdm_channel_set_l3(&bts_to_ms_channel, bts_to_ms_tx_cb, &test_state); + + /* MS to BTS in direct mode */ + lapdm_channel_init(&ms_to_bts_channel, LAPDM_MODE_MS); + lapdm_channel_set_l1(&ms_to_bts_channel, ms_to_bts_l1_cb, &test_state); + lapdm_channel_set_l3(&ms_to_bts_channel, ms_to_bts_tx_cb, &test_state); + + /* + * We try to send messages from the MS to the BTS to the MS.. + */ + /* 1. Start with MS -> BTS, BTS should have a pending message */ + printf("Establishing link.\n"); + lapdm_rslms_recvmsg(create_cm_serv_req(), &ms_to_bts_channel); + + /* 2. Poll on the BTS for sending out a confirmation */ + printf("\nConfirming\n"); + ASSERT(test_state.bts_read == 1) + rc = lapdm_phsap_dequeue_prim(&bts_to_ms_channel.lapdm_dcch, &pp); + CHECK_RC(rc); + ASSERT(pp.oph.msg->data == pp.oph.msg->l2h); + send(pp.oph.msg, &ms_to_bts_channel); + msgb_free(pp.oph.msg); + ASSERT(test_state.ms_read == 1); + + /* 3. Send some data to the MS */ + printf("\nSending back to MS\n"); + lapdm_rslms_recvmsg(create_mm_id_req(), &bts_to_ms_channel); + rc = lapdm_phsap_dequeue_prim(&bts_to_ms_channel.lapdm_dcch, &pp); + CHECK_RC(rc); + send(pp.oph.msg, &ms_to_bts_channel); + msgb_free(pp.oph.msg); + ASSERT(test_state.ms_read == 2); + + /* verify that there is nothing more to poll */ + rc = lapdm_phsap_dequeue_prim(&bts_to_ms_channel.lapdm_dcch, &pp); + ASSERT(rc < 0); + + /* 3. And back to the BTS */ + printf("\nSending back to BTS\n"); + ASSERT(test_state.ms_read == 2); + lapdm_rslms_recvmsg(create_dummy_data_req(), &ms_to_bts_channel); + + + /* 4. And back to the MS */ + ASSERT(test_state.bts_read == 2) + ASSERT(test_state.ms_read == 2); + rc = lapdm_phsap_dequeue_prim(&bts_to_ms_channel.lapdm_dcch, &pp); + CHECK_RC(rc); + send(pp.oph.msg, &ms_to_bts_channel); + ASSERT(test_state.ms_read == 2); + msgb_free(pp.oph.msg); + + /* verify that there is nothing more to poll */ + rc = lapdm_phsap_dequeue_prim(&bts_to_ms_channel.lapdm_dcch, &pp); + ASSERT(rc < 0); + + /* clean up */ + lapdm_channel_exit(&bts_to_ms_channel); + lapdm_channel_exit(&ms_to_bts_channel); +} + +int main(int argc, char **argv) +{ + osmo_init_logging(&info); + + test_lapdm_polling(); + printf("Success.\n"); + + return 0; +} diff --git a/src/shared/libosmocore/tests/lapd/lapd_test.ok b/src/shared/libosmocore/tests/lapd/lapd_test.ok new file mode 100644 index 00000000..058ac3d7 --- /dev/null +++ b/src/shared/libosmocore/tests/lapd/lapd_test.ok @@ -0,0 +1,20 @@ +I do some very simple LAPDm test. +Establishing link. +ms_to_bts_l1_cb: MS(us) -> BTS prim message +bts_to_ms_tx_cb: MS->BTS(us) message 29 +BTS: Verifying CM request. + +Confirming +ms_to_bts_tx_cb: BTS->MS(us) message 9 +MS: Verifying incoming primitive. + +Sending back to MS +ms_to_bts_tx_cb: BTS->MS(us) message 21 +MS: Verifying incoming MM message. +ms_to_bts_l1_cb: MS(us) -> BTS prim message + +Sending back to BTS +ms_to_bts_l1_cb: MS(us) -> BTS prim message +bts_to_ms_tx_cb: MS->BTS(us) message 14 +BTS: Verifying dummy message. +Success. diff --git a/src/shared/libosmocore/tests/msgfile/Makefile.am b/src/shared/libosmocore/tests/msgfile/Makefile.am index c9f4bec2..88c355db 100644 --- a/src/shared/libosmocore/tests/msgfile/Makefile.am +++ b/src/shared/libosmocore/tests/msgfile/Makefile.am @@ -1,5 +1,6 @@ INCLUDES = $(all_includes) -I$(top_srcdir)/include noinst_PROGRAMS = msgfile_test +EXTRA_DIST = msgfile_test.ok msgconfig.cfg msgfile_test_SOURCES = msgfile_test.c msgfile_test_LDADD = $(top_builddir)/src/libosmocore.la diff --git a/src/shared/libosmocore/tests/msgfile/msgfile_test.ok b/src/shared/libosmocore/tests/msgfile/msgfile_test.ok new file mode 100644 index 00000000..c47cd747 --- /dev/null +++ b/src/shared/libosmocore/tests/msgfile/msgfile_test.ok @@ -0,0 +1 @@ +Entry '*:*::Hello Welt' diff --git a/src/shared/libosmocore/tests/sms/Makefile.am b/src/shared/libosmocore/tests/sms/Makefile.am index fa4e387f..02860afe 100644 --- a/src/shared/libosmocore/tests/sms/Makefile.am +++ b/src/shared/libosmocore/tests/sms/Makefile.am @@ -1,5 +1,6 @@ INCLUDES = $(all_includes) -I$(top_srcdir)/include noinst_PROGRAMS = sms_test +EXTRA_DIST = sms_test.ok sms_test_SOURCES = sms_test.c sms_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la diff --git a/src/shared/libosmocore/tests/sms/sms_test.ok b/src/shared/libosmocore/tests/sms/sms_test.ok new file mode 100644 index 00000000..d0e09838 --- /dev/null +++ b/src/shared/libosmocore/tests/sms/sms_test.ok @@ -0,0 +1,2 @@ +SMS testing +OK diff --git a/src/shared/libosmocore/tests/smscb/Makefile.am b/src/shared/libosmocore/tests/smscb/Makefile.am index 9a6fb4fd..7045ea76 100644 --- a/src/shared/libosmocore/tests/smscb/Makefile.am +++ b/src/shared/libosmocore/tests/smscb/Makefile.am @@ -1,5 +1,6 @@ INCLUDES = $(all_includes) -I$(top_srcdir)/include noinst_PROGRAMS = smscb_test +EXTRA_DIST = smscb_test.ok smscb_test_SOURCES = smscb_test.c smscb_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la diff --git a/src/shared/libosmocore/tests/smscb/smscb_test.ok b/src/shared/libosmocore/tests/smscb/smscb_test.ok new file mode 100644 index 00000000..347037f8 --- /dev/null +++ b/src/shared/libosmocore/tests/smscb/smscb_test.ok @@ -0,0 +1,4 @@ +(srl) GS: 1 MSG_CODE: 1 UPDATE: 0 +(msg) msg_id: 1293 +(dcs) group: 1 language: 0 +(pge) page total: 1 current: 1 diff --git a/src/shared/libosmocore/tests/testsuite.at b/src/shared/libosmocore/tests/testsuite.at new file mode 100644 index 00000000..6aae04d4 --- /dev/null +++ b/src/shared/libosmocore/tests/testsuite.at @@ -0,0 +1,67 @@ +AT_INIT +AT_BANNER([Regression tests.]) + + +# todo.. create one macro for it +AT_SETUP([a5]) +AT_KEYWORDS([a5]) +cat $abs_srcdir/a5/a5_test.ok > expout +AT_CHECK([$abs_top_builddir/tests/a5/a5_test], [], [expout]) +AT_CLEANUP + +AT_SETUP([bits]) +AT_KEYWORDS([bits]) +cat $abs_srcdir/bits/bitrev_test.ok > expout +AT_CHECK([$abs_top_builddir/tests/bits/bitrev_test], [], [expout]) +AT_CLEANUP + +AT_SETUP([conv]) +AT_KEYWORDS([conv]) +cat $abs_srcdir/conv/conv_test.ok > expout +AT_CHECK([$abs_top_builddir/tests/conv/conv_test], [], [expout]) +AT_CLEANUP + +if ENABLE_MSGFILE +AT_SETUP([msgfile]) +AT_KEYWORDS([msgfile]) +cp $abs_srcdir/msgfile/msgconfig.cfg . +cat $abs_srcdir/msgfile/msgfile_test.ok > expout +AT_CHECK([$abs_top_builddir/tests/msgfile/msgfile_test], [], [expout]) +AT_CLEANUP +endif + +AT_SETUP([sms]) +AT_KEYWORDS([sms]) +cat $abs_srcdir/sms/sms_test.ok > expout +AT_CHECK([$abs_top_builddir/tests/sms/sms_test], [], [expout]) +AT_CLEANUP + +AT_SETUP([smscb]) +AT_KEYWORDS([smscb]) +cat $abs_srcdir/smscb/smscb_test.ok > expout +AT_CHECK([$abs_top_builddir/tests/smscb/smscb_test], [], [expout]) +AT_CLEANUP + +AT_SETUP([timer]) +AT_KEYWORDS([timer]) +cat $abs_srcdir/timer/timer_test.ok > expout +AT_CHECK([$abs_top_builddir/tests/timer/timer_test -s 5], [], [expout], [ignore]) +AT_CLEANUP + +AT_SETUP([ussd]) +AT_KEYWORDS([ussd]) +cat $abs_srcdir/ussd/ussd_test.ok > expout +AT_CHECK([$abs_top_builddir/tests/ussd/ussd_test], [], [expout], [ignore]) +AT_CLEANUP + +AT_SETUP([auth]) +AT_KEYWORDS([auth]) +cat $abs_srcdir/auth/milenage_test.ok > expout +AT_CHECK([$abs_top_builddir/tests/auth/milenage_test], [], [expout], [ignore]) +AT_CLEANUP + +AT_SETUP([lapd]) +AT_KEYWORDS([lapd]) +cat $abs_srcdir/lapd/lapd_test.ok > expout +AT_CHECK([$abs_top_builddir/tests/lapd/lapd_test], [], [expout], [ignore]) +AT_CLEANUP diff --git a/src/shared/libosmocore/tests/timer/Makefile.am b/src/shared/libosmocore/tests/timer/Makefile.am index d3decf55..062d81b3 100644 --- a/src/shared/libosmocore/tests/timer/Makefile.am +++ b/src/shared/libosmocore/tests/timer/Makefile.am @@ -1,5 +1,6 @@ INCLUDES = $(all_includes) -I$(top_srcdir)/include noinst_PROGRAMS = timer_test +EXTRA_DIST = timer_test.ok timer_test_SOURCES = timer_test.c timer_test_LDADD = $(top_builddir)/src/libosmocore.la diff --git a/src/shared/libosmocore/tests/timer/timer_test.c b/src/shared/libosmocore/tests/timer/timer_test.c index bcaafdb2..3775151c 100644 --- a/src/shared/libosmocore/tests/timer/timer_test.c +++ b/src/shared/libosmocore/tests/timer/timer_test.c @@ -24,6 +24,8 @@ #include <stdio.h> #include <stdlib.h> +#include <signal.h> +#include <getopt.h> #include <osmocom/core/talloc.h> #include <osmocom/core/timer.h> @@ -60,6 +62,7 @@ struct test_timer { #define TIMER_PRES_SECS 0 #define TIMER_PRES_USECS 10000 +static int timer_nsteps = MAIN_TIMER_NSTEPS; static unsigned int expired_timers = 0; static unsigned int total_timers = 0; static unsigned int too_late = 0; @@ -70,9 +73,9 @@ static void main_timer_fired(void *data) unsigned int add_in_this_step; int i; - if (*step == MAIN_TIMER_NSTEPS) { - printf("Main timer has finished, please, wait a bit for the " - "final report.\n"); + if (*step == timer_nsteps) { + fprintf(stderr, "Main timer has finished, please, " + "wait a bit for the final report.\n"); return; } /* add 2^step pair of timers per step. */ @@ -94,7 +97,7 @@ static void main_timer_fired(void *data) osmo_timer_schedule(&v->timer, seconds, 0); llist_add(&v->head, &timer_test_list); } - printf("added %d timers in step %u (expired=%u)\n", + fprintf(stderr, "added %d timers in step %u (expired=%u)\n", add_in_this_step, *step, expired_timers); total_timers += add_in_this_step; osmo_timer_schedule(&main_timer, TIME_BETWEEN_STEPS, 0); @@ -110,7 +113,8 @@ static void secondary_timer_fired(void *data) timersub(¤t, &v->stop, &res); if (timercmp(&res, &precision, >)) { - printf("ERROR: timer %p has expired too late!\n", v->timer); + fprintf(stderr, "ERROR: timer %p has expired too late!\n", + v->timer); too_late++; } @@ -118,7 +122,7 @@ static void secondary_timer_fired(void *data) talloc_free(data); expired_timers++; if (expired_timers == total_timers) { - printf("test over: added=%u expired=%u too_late=%u \n", + fprintf(stdout, "test over: added=%u expired=%u too_late=%u \n", total_timers, expired_timers, too_late); exit(EXIT_SUCCESS); } @@ -134,19 +138,54 @@ static void secondary_timer_fired(void *data) } } -int main(int argc, char** argv) +static void alarm_handler(int signum) { - printf("Running timer test for %u steps, accepting imprecision " - "of %u.%.6u seconds\n", - MAIN_TIMER_NSTEPS, TIMER_PRES_SECS, TIMER_PRES_USECS); + fprintf(stderr, "ERROR: We took too long to run the timer test, " + "something seems broken, aborting.\n"); + exit(EXIT_FAILURE); +} + +int main(int argc, char *argv[]) +{ + int c; + + if (signal(SIGALRM, alarm_handler) == SIG_ERR) { + perror("cannot register signal handler"); + exit(EXIT_FAILURE); + } + + while ((c = getopt_long(argc, argv, "s:", NULL, NULL)) != -1) { + switch(c) { + case 's': + timer_nsteps = atoi(optarg); + if (timer_nsteps <= 0) { + fprintf(stderr, "%s: steps must be > 0\n", + argv[0]); + exit(EXIT_FAILURE); + } + break; + default: + exit(EXIT_FAILURE); + } + } + + fprintf(stdout, "Running timer test for %u steps, accepting " + "imprecision of %u.%.6u seconds\n", + timer_nsteps, TIMER_PRES_SECS, TIMER_PRES_USECS); osmo_timer_schedule(&main_timer, 1, 0); + /* if the test takes too long, we may consider that the timer scheduler + * has hung. We set some maximum wait time which is the double of the + * maximum timeout randomly set (10 seconds, worst case) plus the + * number of steps (since some of them are reset each step). */ + alarm(2 * (10 + timer_nsteps)); + #ifdef HAVE_SYS_SELECT_H while (1) { osmo_select_main(0); } #else - printf("Select not supported on this platform!\n"); + fprintf(stdout, "Select not supported on this platform!\n"); #endif } diff --git a/src/shared/libosmocore/tests/timer/timer_test.ok b/src/shared/libosmocore/tests/timer/timer_test.ok new file mode 100644 index 00000000..b4e0e118 --- /dev/null +++ b/src/shared/libosmocore/tests/timer/timer_test.ok @@ -0,0 +1,2 @@ +Running timer test for 5 steps, accepting imprecision of 0.010000 seconds +test over: added=31 expired=31 too_late=0 diff --git a/src/shared/libosmocore/tests/ussd/Makefile.am b/src/shared/libosmocore/tests/ussd/Makefile.am index ef9aa492..de9ff892 100644 --- a/src/shared/libosmocore/tests/ussd/Makefile.am +++ b/src/shared/libosmocore/tests/ussd/Makefile.am @@ -1,5 +1,6 @@ INCLUDES = $(all_includes) -I$(top_srcdir)/include noinst_PROGRAMS = ussd_test +EXTRA_DIST = ussd_test.ok ussd_test_SOURCES = ussd_test.c ussd_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la diff --git a/src/shared/libosmocore/tests/ussd/ussd_test.c b/src/shared/libosmocore/tests/ussd/ussd_test.c index 6d2a8c9b..55384f10 100644 --- a/src/shared/libosmocore/tests/ussd/ussd_test.c +++ b/src/shared/libosmocore/tests/ussd/ussd_test.c @@ -19,6 +19,8 @@ * */ +#include <osmocom/core/application.h> +#include <osmocom/core/logging.h> #include <osmocom/gsm/gsm0480.h> #include <stdio.h> #include <stdlib.h> @@ -64,12 +66,16 @@ static int parse_mangle_ussd(const uint8_t *_data, int len) return rc; } +struct log_info info = {}; + int main(int argc, char **argv) { struct ussd_request req; const int size = sizeof(ussd_request); int i; + osmo_init_logging(&info); + gsm0480_decode_ussd_request((struct gsm48_hdr *) ussd_request, size, &req); printf("Tested if it still works. Text was: %s\n", req.text); diff --git a/src/shared/libosmocore/tests/ussd/ussd_test.ok b/src/shared/libosmocore/tests/ussd/ussd_test.ok new file mode 100644 index 00000000..1b6316e8 --- /dev/null +++ b/src/shared/libosmocore/tests/ussd/ussd_test.ok @@ -0,0 +1,53 @@ +Tested if it still works. Text was: **321# +Testing parsing a USSD request and truncated versions +Result for 1 is 28 +Result for 1 is 27 +Result for 1 is 26 +Result for 1 is 25 +Result for 0 is 24 +Result for 0 is 23 +Result for 0 is 22 +Result for 0 is 21 +Result for 0 is 20 +Result for 0 is 19 +Result for 0 is 18 +Result for 0 is 17 +Result for 0 is 16 +Result for 0 is 15 +Result for 0 is 14 +Result for 0 is 13 +Result for 0 is 12 +Result for 0 is 11 +Result for 0 is 10 +Result for 0 is 9 +Result for 0 is 8 +Result for 0 is 7 +Result for 0 is 6 +Result for 0 is 5 +Result for 0 is 4 +Result for 0 is 3 +Mangling the container now +Result for 0 is 28 +Result for 0 is 27 +Result for 1 is 26 +Result for 1 is 25 +Result for 0 is 24 +Result for 0 is 23 +Result for 0 is 22 +Result for 0 is 21 +Result for 0 is 20 +Result for 0 is 19 +Result for 0 is 18 +Result for 0 is 17 +Result for 0 is 16 +Result for 0 is 15 +Result for 0 is 14 +Result for 0 is 13 +Result for 0 is 12 +Result for 0 is 11 +Result for 0 is 10 +Result for 0 is 9 +Result for 0 is 8 +Result for 0 is 7 +Result for 0 is 6 +Result for 1 is 5 diff --git a/src/shared/libosmocore/utils/Makefile.am b/src/shared/libosmocore/utils/Makefile.am index 22903d97..4e7869e4 100644 --- a/src/shared/libosmocore/utils/Makefile.am +++ b/src/shared/libosmocore/utils/Makefile.am @@ -1,7 +1,10 @@ if ENABLE_UTILITIES INCLUDES = $(all_includes) -I$(top_srcdir)/include -noinst_PROGRAMS = osmo-arfcn +noinst_PROGRAMS = osmo-arfcn osmo-auc-gen osmo_arfcn_SOURCES = osmo-arfcn.c osmo_arfcn_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la + +osmo_auc_gen_SOURCES = osmo-auc-gen.c +osmo_auc_gen_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la endif diff --git a/src/shared/libosmocore/utils/osmo-auc-gen.c b/src/shared/libosmocore/utils/osmo-auc-gen.c new file mode 100644 index 00000000..62b51289 --- /dev/null +++ b/src/shared/libosmocore/utils/osmo-auc-gen.c @@ -0,0 +1,183 @@ +/* GSM/GPRS/3G authentication testing tool */ + +/* (C) 2010-2011 by Harald Welte <laforge@gnumonks.org> + * + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + + +#include <stdlib.h> +#include <stdio.h> +#include <errno.h> +#include <string.h> +#include <getopt.h> + +#include <osmocom/crypt/auth.h> +#include <osmocom/core/utils.h> + +static void dump_auth_vec(struct osmo_auth_vector *vec) +{ + printf("RAND:\t%s\n", osmo_hexdump(vec->rand, sizeof(vec->rand))); + + if (vec->auth_types & OSMO_AUTH_TYPE_UMTS) { + printf("AUTN:\t%s\n", osmo_hexdump(vec->autn, sizeof(vec->autn))); + printf("IK:\t%s\n", osmo_hexdump(vec->ik, sizeof(vec->ik))); + printf("CK:\t%s\n", osmo_hexdump(vec->ck, sizeof(vec->ck))); + printf("RES:\t%s\n", osmo_hexdump(vec->res, vec->res_len)); + } + + if (vec->auth_types & OSMO_AUTH_TYPE_GSM) { + printf("SRES:\t%s\n", osmo_hexdump(vec->sres, sizeof(vec->sres))); + printf("Kc:\t%s\n", osmo_hexdump(vec->kc, sizeof(vec->kc))); + } +} + +static struct osmo_sub_auth_data test_aud = { + .type = OSMO_AUTH_TYPE_NONE, + .algo = OSMO_AUTH_ALG_NONE, +}; + +int main(int argc, char **argv) +{ + struct osmo_auth_vector _vec; + struct osmo_auth_vector *vec = &_vec; + uint8_t _rand[16]; + int rc, option_index; + int rand_is_set = 0; + + printf("osmo-auc-gen (C) 2011 by Harald Welte\n"); + printf("This is FREE SOFTWARE with ABSOLUTELY NO WARRANTY\n\n"); + + while (1) { + int c; + unsigned long ul; + static struct option long_options[] = { + { "2g", 0, 0, '2' }, + { "3g", 0, 0, '3' }, + { "algorithm", 1, 0, 'a' }, + { "key", 1, 0, 'k' }, + { "opc", 1, 0, 'o' }, + { "amf", 1, 0, 'f' }, + { "sqn", 1, 0, 's' }, + { "rand", 1, 0, 'r' }, + { 0, 0, 0, 0 } + }; + + rc = 0; + + c = getopt_long(argc, argv, "23a:k:o:f:s:r:", long_options, + &option_index); + + if (c == -1) + break; + + switch (c) { + case '2': + test_aud.type = OSMO_AUTH_TYPE_GSM; + break; + case '3': + test_aud.type = OSMO_AUTH_TYPE_UMTS; + break; + case 'a': + rc = osmo_auth_alg_parse(optarg); + if (rc < 0) + break; + test_aud.algo = rc; + break; + case 'k': + switch (test_aud.type) { + case OSMO_AUTH_TYPE_GSM: + rc = osmo_hexparse(optarg, test_aud.u.gsm.ki, + sizeof(test_aud.u.gsm.ki)); + break; + case OSMO_AUTH_TYPE_UMTS: + rc = osmo_hexparse(optarg, test_aud.u.umts.k, + sizeof(test_aud.u.umts.k)); + break; + default: + fprintf(stderr, "please specify 2g/3g first!\n"); + } + break; + case 'o': + if (test_aud.type != OSMO_AUTH_TYPE_UMTS) { + fprintf(stderr, "Only UMTS has OPC\n"); + exit(2); + } + rc = osmo_hexparse(optarg, test_aud.u.umts.opc, + sizeof(test_aud.u.umts.opc)); + break; + case 'f': + if (test_aud.type != OSMO_AUTH_TYPE_UMTS) { + fprintf(stderr, "Only UMTS has AMF\n"); + exit(2); + } + rc = osmo_hexparse(optarg, test_aud.u.umts.amf, + sizeof(test_aud.u.umts.amf)); + break; + case 's': + if (test_aud.type != OSMO_AUTH_TYPE_UMTS) { + fprintf(stderr, "Only UMTS has SQN\n"); + exit(2); + } + ul = strtoul(optarg, 0, 10); + test_aud.u.umts.sqn = ul; + break; + case 'r': + rc = osmo_hexparse(optarg, _rand, sizeof(_rand)); + rand_is_set = 1; + break; + } + + if (rc < 0) { + fprintf(stderr, "Error parsing argument of option `%c'\n", c); + exit(2); + } + } + + if (!rand_is_set) { + printf("WARNING: We're using really weak random numbers!\n\n"); + srand(time(NULL)); + *(uint32_t *)&_rand[0] = rand(); + *(uint32_t *)(&_rand[4]) = rand(); + *(uint32_t *)(&_rand[8]) = rand(); + *(uint32_t *)(&_rand[12]) = rand(); + } + + memset(vec, 0, sizeof(*vec)); + + rc = osmo_auth_gen_vec(vec, &test_aud, _rand); + if (rc < 0) { + fprintf(stderr, "error generating auth vector\n"); + exit(1); + } + + dump_auth_vec(vec); +#if 0 + const uint8_t auts[14] = { 0x87, 0x11, 0xa0, 0xec, 0x9e, 0x16, 0x37, 0xdf, + 0x17, 0xf8, 0x0b, 0x38, 0x4e, 0xe4 }; + + rc = osmo_auth_gen_vec_auts(vec, &test_aud, auts, _rand, _rand); + if (rc < 0) { + printf("AUTS failed\n"); + } else { + printf("AUTS success: SEQ.MS = %lu\n", test_aud.u.umts.sqn); + } +#endif + exit(0); + +} |