/home/dko/projects/mobilec/trunk/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.

Detailed Description

Definition in file sha1.h.

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

Referenced by main().

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

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

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

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

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

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

int sha1_self_test ( int verbose )

Checkup routine.

Returns:: 0 if successful, or 1 if the test failed

Referenced by main().

void sha1_starts ( sha1_context * ctx )

SHA-1 context setup.

Parameters:: ctx context to be initialized

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

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