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[crypto] Add pubkey_match() to check for matching public/private key pairs

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Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2014-03-26 23:12:56 +00:00
parent c27b3c7c33
commit 2dd3fffe18
2 changed files with 128 additions and 47 deletions
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18
src/include/ipxe/crypto.h
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@@ -157,6 +157,16 @@ struct pubkey_algorithm {
* @v ctx Context
*/
void ( * final ) ( void *ctx );
/** Check that public key matches private key
*
* @v private_key Private key
* @v private_key_len Private key length
* @v public_key Public key
* @v public_key_len Public key length
* @ret rc Return status code
*/
int ( * match ) ( const void *private_key, size_t private_key_len,
const void *public_key, size_t public_key_len );
};
static inline void digest_init ( struct digest_algorithm *digest,
@@ -245,6 +255,14 @@ static inline void pubkey_final ( struct pubkey_algorithm *pubkey, void *ctx ) {
pubkey->final ( ctx );
}
static inline int pubkey_match ( struct pubkey_algorithm *pubkey,
const void *private_key,
size_t private_key_len, const void *public_key,
size_t public_key_len ) {
return pubkey->match ( private_key, private_key_len, public_key,
public_key_len );
}
extern struct digest_algorithm digest_null;
extern struct cipher_algorithm cipher_null;
extern struct pubkey_algorithm pubkey_null;