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Diffstat (limited to 'src/gsm/kdf/sha256_i.h')
| -rw-r--r-- | src/gsm/kdf/sha256_i.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/gsm/kdf/sha256_i.h b/src/gsm/kdf/sha256_i.h new file mode 100644 index 00000000..20ae4889 --- /dev/null +++ b/src/gsm/kdf/sha256_i.h @@ -0,0 +1,31 @@ +/* + * SHA-256 internal definitions + * Copyright (c) 2003-2011, 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 SHA256_I_H +#define SHA256_I_H + +#define SHA256_BLOCK_SIZE 64 + +struct sha256_state { + u64 length; + u32 state[8], curlen; + u8 buf[SHA256_BLOCK_SIZE]; +}; + +void sha256_init(struct sha256_state *md); +int sha256_process(struct sha256_state *md, const unsigned char *in, + unsigned long inlen); +int sha256_done(struct sha256_state *md, unsigned char *out); + +#endif /* SHA256_I_H */ |