diff options
Diffstat (limited to 'asn1c/tests/check-41.-fnative-types.c')
| -rw-r--r-- | asn1c/tests/check-41.-fnative-types.c | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/asn1c/tests/check-41.-fnative-types.c b/asn1c/tests/check-41.-fnative-types.c deleted file mode 100644 index 3b735ccf..00000000 --- a/asn1c/tests/check-41.-fnative-types.c +++ /dev/null @@ -1,219 +0,0 @@ -#undef NDEBUG -#include <stdio.h> -#include <stdlib.h> -#include <sys/types.h> -#include <string.h> -#include <assert.h> - -#include <T.h> - - -uint8_t buf1[] = { - 32 | (2 << 6), /* [0], constructed */ - 25, /* L */ - - /* string [0] IMPLICIT UTF8String, */ - (2 << 6), /* [0] */ - 16, /* L */ - 'z', 'z', 'z', 'z', 'z', 'z', 'z', 'z', 'z', 'z', 'z', 'z', 'z', 'z', 'z', 'z', - - /* beta [2] IMPLICIT INTEGER OPTIONAL */ - (2 << 6) + 2, /* [2] */ - 5, /* L */ - 0, - 75, - 0x4b, - 75, - 75, -}; - -uint8_t buf1_reconstr[] = { - 32 | (2 << 6), /* [0], constructed */ - 24, /* L */ - - /* string [0] IMPLICIT UTF8String, */ - (2 << 6), /* [0] */ - 16, /* L */ - 'z', 'z', 'z', 'z', 'z', 'z', 'z', 'z', 'z', 'z', 'z', 'z', 'z', 'z', 'z', 'z', - - /* beta [2] IMPLICIT INTEGER OPTIONAL */ - (2 << 6) + 2, /* [2] */ - 4, /* L */ - 75, - 75, - 75, - 0x4b, -}; - - -static void -check(T_t *tp, uint8_t *buf, int size, size_t consumed) { - asn_dec_rval_t rval; - - tp = memset(tp, 0, sizeof(*tp)); - - fprintf(stderr, "Buf %p (%d)\n", buf, size); - rval = ber_decode(0, &asn_DEF_T, (void **)&tp, buf, size); - fprintf(stderr, "Returned code %d, consumed %d\n", - (int)rval.code, (int)rval.consumed); - - assert(rval.code == RC_OK); - assert(rval.consumed == consumed); - - assert(tp->choice.seq.string.size == 16); - assert(strcmp(tp->choice.seq.string.buf, "zzzzzzzzzzzzzzzz") == 0); - assert(tp->choice.seq.alpha == NULL); - assert(tp->choice.seq.beta); - assert(*tp->choice.seq.beta == 0x4b4b4b4b); -} - -size_t buf_pos; -size_t buf_size; -uint8_t *buf; - -static int -buf_fill(const void *buffer, size_t size, void *app_key) { - - (void)app_key; /* Unused argument */ - - if(buf_pos + size > buf_size) { - fprintf(stderr, "%d + %d > %d\n", - (int)buf_pos, (int)size, (int)buf_size); - return -1; - } - - memcpy(buf + buf_pos, buffer, size); - buf_pos += size; - fprintf(stderr, " written %d (%d)\n", (int)size, (int)buf_pos); - - return 0; -} - -static void -compare(T_t *tp, uint8_t *cmp_buf, int cmp_buf_size) { - asn_enc_rval_t erval; - int i; - - buf_size = cmp_buf_size + 100; - buf = alloca(buf_size); - buf_pos = 0; - - /* - * Try to re-create using DER encoding. - */ - erval = der_encode(&asn_DEF_T, tp, buf_fill, 0); - assert(erval.encoded != -1); - if(erval.encoded != cmp_buf_size) { - printf("%d != %d\n", erval.encoded, cmp_buf_size); - } - assert(erval.encoded == cmp_buf_size); - for(i = 0; i < cmp_buf_size; i++) { - if(buf[i] != cmp_buf[i]) { - fprintf(stderr, "Recreated buffer content mismatch:\n"); - fprintf(stderr, "Byte %d, %x != %x (%d != %d)\n", - i, - buf[i], cmp_buf[i], - buf[i], cmp_buf[i] - ); - } - assert(buf[i] == cmp_buf[i]); - } -} - -static void -partial_read(uint8_t *buf_0, size_t size) { - T_t t, *tp; - asn_dec_rval_t rval; - size_t i1, i2; - uint8_t *buf_1 = alloca(size); - uint8_t *buf_2 = alloca(size); - uint8_t *buf_3 = alloca(size); - - fprintf(stderr, "\nPartial read sequence...\n"); - - /* - * Divide the space (size) into three blocks in various combinations: - * |<----->i1<----->i2<----->| - * ^ buf_0 ^ buf_0+size - * Try to read block by block. - */ - for(i1 = 0; i1 < size; i1++) { - for(i2 = i1; i2 < size; i2++) { - uint8_t *chunk1 = buf_0; - size_t size1 = i1; - uint8_t *chunk2 = buf_0 + size1; - size_t size2 = i2 - i1; - uint8_t *chunk3 = buf_0 + size1 + size2; - size_t size3 = size - size1 - size2; - - fprintf(stderr, "\n%d:{%d, %d, %d}...\n", - (int)size, (int)size1, (int)size2, (int)size3); - - memset(buf_1, 0, size); - memset(buf_2, 0, size); - memset(buf_3, 0, size); - memcpy(buf_1, chunk1, size1); - memcpy(buf_2, chunk2, size2); - memcpy(buf_3, chunk3, size3); - - tp = memset(&t, 0, sizeof(t)); - - fprintf(stderr, "=> Chunk 1 (%d):\n", (int)size1); - rval = ber_decode(0, &asn_DEF_T, (void **)&tp, - buf_1, size1); - assert(rval.code == RC_WMORE); - assert(rval.consumed <= size1); - if(rval.consumed < size1) { - int leftover = size1 - rval.consumed; - memcpy(buf_2, buf_1 + rval.consumed, leftover); - memcpy(buf_2 + leftover, chunk2, size2); - size2 += leftover; - } - - fprintf(stderr, "=> Chunk 2 (%d):\n", (int)size2); - rval = ber_decode(0, &asn_DEF_T, (void **)&tp, - buf_2, size2); - assert(rval.code == RC_WMORE); - assert(rval.consumed <= size2); - if(rval.consumed < size2) { - int leftover = size2 - rval.consumed; - memcpy(buf_3, buf_2 + rval.consumed, leftover); - memcpy(buf_3 + leftover, chunk3, size3); - size3 += leftover; - } - - fprintf(stderr, "=> Chunk 3 (%d):\n", (int)size3); - rval = ber_decode(0, &asn_DEF_T, (void **)&tp, - buf_3, size3); - assert(rval.code == RC_OK); - assert(rval.consumed == size3); - - asn_DEF_T.free_struct(&asn_DEF_T, &t, 1); - } - } -} - -int -main(int ac, char **av) { - T_t t; - - (void)ac; /* Unused argument */ - (void)av; /* Unused argument */ - - /* Check exact buf1 */ - check(&t, buf1, sizeof(buf1), sizeof(buf1)); - compare(&t, buf1_reconstr, sizeof(buf1_reconstr)); - asn_fprint(stderr, &asn_DEF_T, &t); - asn_DEF_T.free_struct(&asn_DEF_T, &t, 1); - - /* Check slightly more than buf1 */ - check(&t, buf1, sizeof(buf1) + 10, sizeof(buf1)); - compare(&t, buf1_reconstr, sizeof(buf1_reconstr)); - asn_fprint(stderr, &asn_DEF_T, &t); - asn_DEF_T.free_struct(&asn_DEF_T, &t, 1); - - /* Split the buffer in parts and check decoder restartability */ - partial_read(buf1, sizeof(buf1)); - - return 0; -} |