digest_algorithm Struct Reference

A message digest algorithm. More...

#include <crypto.h>

Data Fields
const char *	name
	Algorithm name.
size_t	ctxsize
	Context size.
size_t	blocksize
	Block size.
size_t	digestsize
	Digest size.
void(*	init )(struct digest_algorithm *digest, void *ctx)
	Initialise digest.
void(*	update )(struct digest_algorithm *digest, void *ctx, const void *src, size_t len)
	Update digest with new data.
void(*	final )(struct digest_algorithm *digest, void *ctx, void *out)
	Finalise digest.
void *	priv
	Algorithm private data.

Detailed Description

A message digest algorithm.

Definition at line 19 of file crypto.h.

Field Documentation

name

const char* digest_algorithm::name

Algorithm name.

Definition at line 21 of file crypto.h.

Referenced by chap_init(), ecdsa_init_values(), hmac_okx(), mdhash_final(), mdhash_update(), rsa_pkcs1_encode(), rsa_pss_encode(), rsa_sign(), rsa_verify(), tls_p_hash_va(), tls_select_cipher(), tls_send_certificate_verify(), and tls_verify_dh_params().

ctxsize

size_t digest_algorithm::ctxsize

Context size.

Definition at line 23 of file crypto.h.

Referenced by asn1_okx(), chap_init(), cms_digest(), dbg_md5_da(), digest_cost(), digest_exec(), digest_frag_okx(), hmac_okx(), ocsp_check_signature(), ocsp_request(), peerblk_open(), pubkey_sign_okx(), rsa_pss_encode(), tls_set_digest(), tls_verify_dh_params(), tls_verify_handshake(), x509_check_signature(), and x509_fingerprint().

blocksize

size_t digest_algorithm::blocksize

Block size.

Definition at line 25 of file crypto.h.

Referenced by hmac_okx(), mdhash_final(), mdhash_init(), and mdhash_update().

digestsize

size_t digest_algorithm::digestsize

Digest size.

Definition at line 27 of file crypto.h.

Referenced by asn1_okx(), certstat(), chap_init(), cms_digest(), cms_verify_digest(), dbg_md5_da(), digest_cost(), digest_exec(), digest_frag_okx(), ecdsa_init_values(), hkdf_expand(), hkdf_extract(), hmac_final(), hmac_okx(), icert_certs(), mdhash_final(), ocsp_check_signature(), ocsp_request(), peerblk_done(), peerdist_info_passphrase_okx(), pubkey_sign_okx(), rsa_pkcs1_encode(), rsa_pss_encode(), rsa_sign(), rsa_verify(), rsa_xor_mask(), tls_generate_master_secret(), tls_new_ciphertext(), tls_new_finished(), tls_p_hash_va(), tls_send_certificate_verify(), tls_send_finished(), tls_send_record(), tls_verify_dh_params(), x509_check_root(), x509_check_signature(), and x509_name().

init

void(* digest_algorithm::init) (struct digest_algorithm *digest, void *ctx)

Initialise digest.

Parameters

digest	Digest algorithm
ctx	Context

Definition at line 33 of file crypto.h.

Referenced by digest_init().

update

void(* digest_algorithm::update) (struct digest_algorithm *digest, void *ctx, const void *src, size_t len)

Update digest with new data.

Parameters

digest	Digest algorithm
ctx	Context
src	Data to digest
len	Length of data
len	is not necessarily a multiple of blocksize.

Definition at line 43 of file crypto.h.

Referenced by digest_update().

final

void(* digest_algorithm::final) (struct digest_algorithm *digest, void *ctx, void *out)

Finalise digest.

Parameters

digest	Digest algorithm
ctx	Context
out	Buffer for digest output

Definition at line 51 of file crypto.h.

Referenced by digest_final().

priv

void* digest_algorithm::priv

Algorithm private data.

Definition at line 54 of file crypto.h.

Referenced by mdhash_final(), mdhash_init(), and mdhash_update().

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

• include/ipxe/crypto.h