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Diffstat (limited to 'src/gsm/kdf/sha1_i.h')
-rw-r--r-- | src/gsm/kdf/sha1_i.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/gsm/kdf/sha1_i.h b/src/gsm/kdf/sha1_i.h new file mode 100644 index 00000000..ec2f82f7 --- /dev/null +++ b/src/gsm/kdf/sha1_i.h @@ -0,0 +1,29 @@ +/* + * SHA1 internal definitions + * 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 SHA1_I_H +#define SHA1_I_H + +struct SHA1Context { + u32 state[5]; + u32 count[2]; + unsigned char buffer[64]; +}; + +void SHA1Init(struct SHA1Context *context); +void SHA1Update(struct SHA1Context *context, const void *data, u32 len); +void SHA1Final(unsigned char digest[20], struct SHA1Context *context); +void SHA1Transform(u32 state[5], const unsigned char buffer[64]); + +#endif /* SHA1_I_H */ |