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34 lines
933 B
34 lines
933 B
8 years ago
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#ifndef LIBWALLY_HMAC_H
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#define LIBWALLY_HMAC_H
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struct sha256;
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struct sha512;
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/**
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8 years ago
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* hmac_sha256_internal - Compute an HMAC using SHA-256
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*
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* @sha: Destination for the resulting HMAC.
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* @key: The key for the hash
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* @key_len: The length of @key in bytes.
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* @msg: The message to hash
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* @msg_len: The length of @msg in bytes.
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*/
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void hmac_sha256_internal(struct sha256 *sha,
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const unsigned char *key, size_t key_len,
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const unsigned char *msg, size_t msg_len);
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/**
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* hmac_sha512 - Compute an HMAC using SHA-512
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*
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* @sha: Destination for the resulting HMAC.
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* @key: The key for the hash
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* @key_len: The length of @key in bytes.
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* @msg: The message to hash
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* @msg_len: The length of @msg in bytes.
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*/
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void hmac_sha512(struct sha512 *sha,
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const unsigned char *key, size_t key_len,
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const unsigned char *msg, size_t msg_len);
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#endif /* LIBWALLY_HMAC_H */
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