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- Abstracted checksum updating during handshake

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This commit is contained in:
Paul Bakker 2012-04-18 16:10:25 +00:00
parent ca4ab49158
commit 380da53c48
4 changed files with 177 additions and 88 deletions
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11
include/polarssl/ssl.h
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@ -342,11 +342,10 @@ struct _ssl_context
* Crypto layer
*/
dhm_context dhm_ctx; /*!< DHM key exchange */
md5_context fin_md5; /*!< Finished MD5 checksum */
sha1_context fin_sha1; /*!< Finished SHA-1 checksum */
sha2_context fin_sha2; /*!< Finished SHA-256 checksum */
sha4_context fin_sha4; /*!< Finished SHA-384 checksum */
unsigned char ctx_checksum[500]; /*!< Checksum context(s) */
void (*update_checksum)(ssl_context *, unsigned char *, size_t);
void (*calc_verify)(ssl_context *, unsigned char *);
void (*calc_finished)(ssl_context *, unsigned char *, int);
int (*tls_prf)(unsigned char *, size_t, char *,
unsigned char *, size_t,
@ -737,7 +736,6 @@ int ssl_handshake_client( ssl_context *ssl );
int ssl_handshake_server( ssl_context *ssl );
int ssl_derive_keys( ssl_context *ssl );
void ssl_calc_verify( ssl_context *ssl, unsigned char hash[36] );
int ssl_read_record( ssl_context *ssl );
/**
@ -758,6 +756,9 @@ int ssl_write_change_cipher_spec( ssl_context *ssl );
int ssl_parse_finished( ssl_context *ssl );
int ssl_write_finished( ssl_context *ssl );
void ssl_kickstart_checksum( ssl_context *ssl, int ciphersuite,
unsigned char *input_buf, size_t len );
#ifdef __cplusplus
}
#endif