diff options
Diffstat (limited to 'security/nss/lib/freebl/sha256.h')
| -rw-r--r-- | security/nss/lib/freebl/sha256.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/security/nss/lib/freebl/sha256.h b/security/nss/lib/freebl/sha256.h new file mode 100644 index 0000000000..645118b07e --- /dev/null +++ b/security/nss/lib/freebl/sha256.h @@ -0,0 +1,27 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef _SHA_256_H_ +#define _SHA_256_H_ + +#include "prtypes.h" + +struct SHA256ContextStr; + +typedef void (*sha256_compress_t)(struct SHA256ContextStr *); +typedef void (*sha256_update_t)(struct SHA256ContextStr *, const unsigned char *, + unsigned int); + +struct SHA256ContextStr { + union { + PRUint32 w[64]; /* message schedule, input buffer, plus 48 words */ + PRUint8 b[256]; + } u; + PRUint32 h[8]; /* 8 state variables */ + PRUint32 sizeHi, sizeLo; /* 64-bit count of hashed bytes. */ + sha256_compress_t compress; + sha256_update_t update; +}; + +#endif /* _SHA_256_H_ */ |