/home/dko/Projects/mobilec/src/security/xyssl-0.9/include/xyssl/sha1.h File Reference

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Data Structures
struct	sha1_context
	SHA-1 context structure. More...
Functions
void	sha1_starts (sha1_context *ctx)
	SHA-1 context setup.
void	sha1_update (sha1_context *ctx, unsigned char *input, int ilen)
	SHA-1 process buffer.
void	sha1_finish (sha1_context *ctx, unsigned char output[20])
	SHA-1 final digest.
void	sha1 (unsigned char *input, int ilen, unsigned char output[20])
	Output = SHA-1( input buffer ).
int	sha1_file (char *path, unsigned char output[20])
	Output = SHA-1( file contents ).
void	sha1_hmac_starts (sha1_context *ctx, unsigned char *key, int keylen)
	SHA-1 HMAC context setup.
void	sha1_hmac_update (sha1_context *ctx, unsigned char *input, int ilen)
	SHA-1 HMAC process buffer.
void	sha1_hmac_finish (sha1_context *ctx, unsigned char output[20])
	SHA-1 HMAC final digest.
void	sha1_hmac (unsigned char *key, int keylen, unsigned char *input, int ilen, unsigned char output[20])
	Output = HMAC-SHA-1( hmac key, input buffer ).
int	sha1_self_test (int verbose)
	Checkup routine.

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Detailed Description

Definition in file sha1.h.

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Function Documentation

void sha1	(	unsigned char *	input,
		int	ilen,
		unsigned char	output[20]
	)

Output = SHA-1( input buffer ).

Parameters:

	input	buffer holding the data
	ilen	length of the input data
	output	SHA-1 checksum result

Definition at line 313 of file sha1.c.

References sha1_finish(), sha1_starts(), and sha1_update().

Referenced by main(), rsa_self_test(), sha1_hmac_starts(), ssl_calc_verify(), ssl_derive_keys(), ssl_mac_sha1(), ssl_parse_finished(), ssl_parse_server_key_exchange(), ssl_write_finished(), ssl_write_server_key_exchange(), and x509_hash().

int sha1_file	(	char *	path,
		unsigned char	output[20]
	)

Output = SHA-1( file contents ).

Parameters:

	path	input file name
	output	SHA-1 checksum result

Returns:

0 if successful, 1 if fopen failed, or 2 if fread failed

Definition at line 327 of file sha1.c.

References buf, f, sha1_finish(), sha1_starts(), and sha1_update().

Referenced by main(), and sha1_wrapper().

void sha1_finish	(	sha1_context *	ctx,
		unsigned char	output[20]
	)

SHA-1 final digest.

Parameters:

	ctx	SHA-1 context
	output	SHA-1 checksum result

Definition at line 284 of file sha1.c.

References PUT_ULONG_BE, sha1_padding, sha1_update(), sha1_context::state, and sha1_context::total.

Referenced by sha1(), sha1_file(), sha1_hmac_finish(), sha1_self_test(), ssl_calc_finished(), ssl_calc_verify(), ssl_derive_keys(), ssl_mac_sha1(), ssl_parse_server_key_exchange(), and ssl_write_server_key_exchange().

void sha1_hmac	(	unsigned char *	key,
		int	keylen,
		unsigned char *	input,
		int	ilen,
		unsigned char	output[20]
	)

Output = HMAC-SHA-1( hmac key, input buffer ).

Parameters:

	key	HMAC secret key
	keylen	length of the HMAC key
	input	buffer holding the data
	ilen	length of the input data
	output	HMAC-SHA-1 result

Definition at line 413 of file sha1.c.

References sha1_hmac_finish(), sha1_hmac_starts(), and sha1_hmac_update().

Referenced by ssl_decrypt_buf(), ssl_encrypt_buf(), and tls1_prf().

void sha1_hmac_finish	(	sha1_context *	ctx,
		unsigned char	output[20]
	)

SHA-1 HMAC final digest.

Parameters:

	ctx	HMAC context
	output	SHA-1 HMAC checksum result

Definition at line 397 of file sha1.c.

References sha1_context::opad, sha1_finish(), sha1_starts(), and sha1_update().

Referenced by sha1_hmac(), and sha1_self_test().

void sha1_hmac_starts	(	sha1_context *	ctx,
		unsigned char *	key,
		int	keylen
	)

SHA-1 HMAC context setup.

Parameters:

	ctx	HMAC context to be initialized
	key	HMAC secret key
	keylen	length of the HMAC key

Definition at line 359 of file sha1.c.

References sha1_context::ipad, sha1_context::opad, sha1(), sha1_starts(), and sha1_update().

Referenced by sha1_hmac(), and sha1_self_test().

void sha1_hmac_update	(	sha1_context *	ctx,
		unsigned char *	input,
		int	ilen
	)

SHA-1 HMAC process buffer.

Parameters:

	ctx	HMAC context
	input	buffer holding the data
	ilen	length of the input data

Definition at line 389 of file sha1.c.

References sha1_update().

Referenced by sha1_hmac(), and sha1_self_test().

int sha1_self_test

(

int

verbose

)

Checkup routine.

Returns:

0 if successful, or 1 if the test failed

Definition at line 521 of file sha1.c.

References buf, sha1_finish(), sha1_hmac_finish(), sha1_hmac_starts(), sha1_hmac_test_buf, sha1_hmac_test_buflen, sha1_hmac_test_key, sha1_hmac_test_keylen, sha1_hmac_test_sum, sha1_hmac_update(), sha1_starts(), sha1_test_buf, sha1_test_buflen, sha1_test_sum, and sha1_update().

Referenced by main().

void sha1_starts

(

sha1_context *

ctx

)

SHA-1 context setup.

Parameters:

ctx

context to be initialized

Definition at line 61 of file sha1.c.

References sha1_context::state, and sha1_context::total.

Referenced by sha1(), sha1_file(), sha1_hmac_finish(), sha1_hmac_starts(), sha1_self_test(), ssl_calc_finished(), ssl_calc_verify(), ssl_derive_keys(), ssl_init(), ssl_mac_sha1(), ssl_parse_server_key_exchange(), and ssl_write_server_key_exchange().

void sha1_update	(	sha1_context *	ctx,
		unsigned char *	input,
		int	ilen
	)

SHA-1 process buffer.

Parameters:

	ctx	SHA-1 context
	input	buffer holding the data
	ilen	length of the input data

Definition at line 232 of file sha1.c.

References sha1_context::buffer, sha1_process(), and sha1_context::total.

Referenced by sha1(), sha1_file(), sha1_finish(), sha1_hmac_finish(), sha1_hmac_starts(), sha1_hmac_update(), sha1_self_test(), ssl_calc_finished(), ssl_calc_verify(), ssl_derive_keys(), ssl_mac_sha1(), ssl_parse_client_hello(), ssl_parse_server_key_exchange(), ssl_read_record(), ssl_write_record(), and ssl_write_server_key_exchange().