md_info_t Struct Reference

Message digest information. More...

#include <md.h>

Data Fields

md_type_t type
 Digest identifier.
const char * name
 Name of the message digest.
int size
 Output length of the digest function.
void(* starts_func )(void *ctx)
 Digest initialisation function.
void(* update_func )(void *ctx, const unsigned char *input, size_t ilen)
 Digest update function.
void(* finish_func )(void *ctx, unsigned char *output)
 Digest finalisation function.
void(* digest_func )(const unsigned char *input, size_t ilen, unsigned char *output)
 Generic digest function.
int(* file_func )(const char *path, unsigned char *output)
 Generic file digest function.
void(* hmac_starts_func )(void *ctx, const unsigned char *key, size_t keylen)
 HMAC Initialisation function.
void(* hmac_update_func )(void *ctx, const unsigned char *input, size_t ilen)
 HMAC update function.
void(* hmac_finish_func )(void *ctx, unsigned char *output)
 HMAC finalisation function.
void(* hmac_reset_func )(void *ctx)
 HMAC context reset function.
void(* hmac_func )(const unsigned char *key, size_t keylen, const unsigned char *input, size_t ilen, unsigned char *output)
 Generic HMAC function.
void *(* ctx_alloc_func )(void)
 Allocate a new context.
void(* ctx_free_func )(void *ctx)
 Free the given context.
void(* process_func )(void *ctx, const unsigned char *input)
 Internal use only.

Detailed Description

Message digest information.

Allows message digest functions to be called in a generic way.

Definition at line 73 of file md.h.


Field Documentation

void*(* md_info_t::ctx_alloc_func)(void)

Allocate a new context.

Referenced by md_init_ctx().

void(* md_info_t::ctx_free_func)(void *ctx)

Free the given context.

Referenced by md_free_ctx().

void(* md_info_t::digest_func)(const unsigned char *input, size_t ilen, unsigned char *output)

Generic digest function.

Referenced by md().

int(* md_info_t::file_func)(const char *path, unsigned char *output)

Generic file digest function.

Referenced by md_file().

void(* md_info_t::finish_func)(void *ctx, unsigned char *output)

Digest finalisation function.

Referenced by md_finish().

void(* md_info_t::hmac_finish_func)(void *ctx, unsigned char *output)

HMAC finalisation function.

Referenced by md_hmac_finish().

void(* md_info_t::hmac_func)(const unsigned char *key, size_t keylen, const unsigned char *input, size_t ilen, unsigned char *output)

Generic HMAC function.

Referenced by md_hmac().

void(* md_info_t::hmac_reset_func)(void *ctx)

HMAC context reset function.

Referenced by md_hmac_reset().

void(* md_info_t::hmac_starts_func)(void *ctx, const unsigned char *key, size_t keylen)

HMAC Initialisation function.

Referenced by md_hmac_starts().

void(* md_info_t::hmac_update_func)(void *ctx, const unsigned char *input, size_t ilen)

HMAC update function.

Referenced by md_hmac_update().

const char* md_info_t::name

Name of the message digest.

Definition at line 78 of file md.h.

Referenced by md_get_name().

void(* md_info_t::process_func)(void *ctx, const unsigned char *input)

Internal use only.

Referenced by md_process().

Output length of the digest function.

Definition at line 81 of file md.h.

Referenced by md_get_size(), mgf_mask(), pk_hashlen_helper(), x509_crt_verify_child(), x509_crt_verify_top(), and x509_crt_verifycrl().

void(* md_info_t::starts_func)(void *ctx)

Digest initialisation function.

Referenced by md_init_ctx(), and md_starts().

Digest identifier.

Definition at line 75 of file md.h.

Referenced by md_get_type(), and ssl_derive_keys().

void(* md_info_t::update_func)(void *ctx, const unsigned char *input, size_t ilen)

Digest update function.

Referenced by md_update().


The documentation for this struct was generated from the following file:

Generated on 9 Apr 2014 for PolarSSL v1.3.2 by  doxygen 1.6.1