digest_extra.c File Reference

#include <openssl/digest.h>
#include <string.h>
#include <openssl/blake2.h>
#include <openssl/bytestring.h>
#include <openssl/obj.h>
#include <openssl/nid.h>
#include "../asn1/internal.h"
#include "../internal.h"
#include "../fipsmodule/digest/internal.h"

Include dependency graph for digest_extra.c:

Go to the source code of this file.

Classes
struct	nid_to_digest

Functions
static void	blake2b256_final (EVP_MD_CTX *ctx, uint8_t *md)
static void	blake2b256_init (EVP_MD_CTX *ctx)
static void	blake2b256_update (EVP_MD_CTX *ctx, const void *data, size_t len)
static const EVP_MD *	cbs_to_md (const CBS *cbs)
const EVP_MD *	EVP_blake2b256 (void)
const EVP_MD *	EVP_get_digestbyname (const char *name)
const EVP_MD *	EVP_get_digestbynid (int nid)
const EVP_MD *	EVP_get_digestbyobj (const ASN1_OBJECT *obj)
int	EVP_marshal_digest_algorithm (CBB *cbb, const EVP_MD *md)
const EVP_MD *	EVP_parse_digest_algorithm (CBS *cbs)

Variables
static const EVP_MD	evp_md_blake2b256
struct {
int   nid
uint8_t   oid [9]
uint8_t   oid_len
}	kMDOIDs []
static const struct nid_to_digest	nid_to_digest_mapping []

Function Documentation

blake2b256_final()

static void blake2b256_final ( EVP_MD_CTX *  ctx, uint8_t *  md  )

static

Definition at line 253 of file digest_extra.c.

blake2b256_init()

static void blake2b256_init ( EVP_MD_CTX *  ctx )

static

Definition at line 247 of file digest_extra.c.

blake2b256_update()

static void blake2b256_update ( EVP_MD_CTX *  ctx, const void *  data, size_t  len  )

static

Definition at line 249 of file digest_extra.c.

cbs_to_md()

static const EVP_MD* cbs_to_md ( const CBS *  cbs )

static

Definition at line 144 of file digest_extra.c.

EVP_blake2b256()

const EVP_MD* EVP_blake2b256

(

void

)

Definition at line 268 of file digest_extra.c.

EVP_get_digestbyname()

const EVP_MD* EVP_get_digestbyname

(

const char *

name

)

Definition at line 234 of file digest_extra.c.

EVP_get_digestbynid()

const EVP_MD* EVP_get_digestbynid

(

int

nid

)

Definition at line 108 of file digest_extra.c.

EVP_get_digestbyobj()

const EVP_MD* EVP_get_digestbyobj

(

const ASN1_OBJECT *

obj

)

Definition at line 156 of file digest_extra.c.

EVP_marshal_digest_algorithm()

int EVP_marshal_digest_algorithm	(	CBB *	cbb,
		const EVP_MD *	md
	)

Definition at line 199 of file digest_extra.c.

EVP_parse_digest_algorithm()

const EVP_MD* EVP_parse_digest_algorithm

(

CBS *

cbs

)

Definition at line 168 of file digest_extra.c.

Variable Documentation

evp_md_blake2b256

const EVP_MD evp_md_blake2b256

static

Initial value:

= {
  NID_undef,
  BLAKE2B256_DIGEST_LENGTH,
  0,
  blake2b256_init,
  blake2b256_update,
  blake2b256_final,
  BLAKE2B_CBLOCK,
  sizeof(BLAKE2B_CTX),
}

Definition at line 257 of file digest_extra.c.

kMDOIDs

const { ... } kMDOIDs[]

Initial value:

= {
  
  { {0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x02, 0x04}, 8, NID_md4 },
  
  { {0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x02, 0x05}, 8, NID_md5 },
  
  { {0x2b, 0x0e, 0x03, 0x02, 0x1a}, 5, NID_sha1 },
  
  { {0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01}, 9, NID_sha256 },
  
  { {0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x02}, 9, NID_sha384 },
  
  { {0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x03}, 9, NID_sha512 },
  
  { {0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x04}, 9, NID_sha224 },
}

nid

int nid

Definition at line 126 of file digest_extra.c.

nid_to_digest_mapping

const struct nid_to_digest nid_to_digest_mapping[]

static

Initial value:

= {
    {NID_md4, EVP_md4, SN_md4, LN_md4},
    {NID_md5, EVP_md5, SN_md5, LN_md5},
    {NID_sha1, EVP_sha1, SN_sha1, LN_sha1},
    {NID_sha224, EVP_sha224, SN_sha224, LN_sha224},
    {NID_sha256, EVP_sha256, SN_sha256, LN_sha256},
    {NID_sha384, EVP_sha384, SN_sha384, LN_sha384},
    {NID_sha512, EVP_sha512, SN_sha512, LN_sha512},
    {NID_sha512_256, EVP_sha512_256, SN_sha512_256, LN_sha512_256},
    {NID_md5_sha1, EVP_md5_sha1, SN_md5_sha1, LN_md5_sha1},
    
    
    
    
    
    {NID_undef, EVP_sha1, SN_dsaWithSHA, LN_dsaWithSHA},
    {NID_undef, EVP_sha1, SN_dsaWithSHA1, LN_dsaWithSHA1},
    {NID_undef, EVP_sha1, SN_ecdsa_with_SHA1, NULL},
    {NID_undef, EVP_md5, SN_md5WithRSAEncryption, LN_md5WithRSAEncryption},
    {NID_undef, EVP_sha1, SN_sha1WithRSAEncryption, LN_sha1WithRSAEncryption},
    {NID_undef, EVP_sha224, SN_sha224WithRSAEncryption,
     LN_sha224WithRSAEncryption},
    {NID_undef, EVP_sha256, SN_sha256WithRSAEncryption,
     LN_sha256WithRSAEncryption},
    {NID_undef, EVP_sha384, SN_sha384WithRSAEncryption,
     LN_sha384WithRSAEncryption},
    {NID_undef, EVP_sha512, SN_sha512WithRSAEncryption,
     LN_sha512WithRSAEncryption},
}

Definition at line 78 of file digest_extra.c.

oid

uint8_t oid[9]

Definition at line 124 of file digest_extra.c.

oid_len

uint8_t oid_len

Definition at line 125 of file digest_extra.c.