pubkey_algorithm Struct Reference

A public key algorithm. More...

#include <crypto.h>

Data Fields
const char *	name
	Algorithm name.
int(*	encrypt )(struct pubkey_algorithm *pubkey, const struct asn1_cursor *key, const struct asn1_cursor *plaintext, struct asn1_builder *ciphertext)
	Encrypt.
int(*	decrypt )(struct pubkey_algorithm *pubkey, const struct asn1_cursor *key, const struct asn1_cursor *ciphertext, struct asn1_builder *plaintext)
	Decrypt.
int(*	sign )(struct pubkey_algorithm *pubkey, const struct asn1_cursor *key, struct digest_algorithm *digest, const void *value, struct asn1_builder *builder)
	Sign digest value.
int(*	verify )(struct pubkey_algorithm *pubkey, const struct asn1_cursor *key, struct digest_algorithm *digest, const void *value, const struct asn1_cursor *signature)
	Verify signed digest value.
int(*	match )(struct pubkey_algorithm *pubkey, const struct asn1_cursor *private_key, const struct asn1_cursor *public_key)
	Check that public key matches private key.
void *	priv
	Algorithm private data.

Detailed Description

A public key algorithm.

Definition at line 142 of file crypto.h.

Field Documentation

name

const char* pubkey_algorithm::name

Algorithm name.

Definition at line 144 of file crypto.h.

Referenced by tls_select_cipher(), tls_send_certificate_verify(), and tls_verify_dh_params().

encrypt

int(* pubkey_algorithm::encrypt) (struct pubkey_algorithm *pubkey, const struct asn1_cursor *key, const struct asn1_cursor *plaintext, struct asn1_builder *ciphertext)

Encrypt.

Parameters

pubkey	Public key algorithm
key	Key
plaintext	Plaintext
ciphertext	Ciphertext

Return values

rc	Return status code

Definition at line 153 of file crypto.h.

Referenced by pubkey_encrypt().

decrypt

int(* pubkey_algorithm::decrypt) (struct pubkey_algorithm *pubkey, const struct asn1_cursor *key, const struct asn1_cursor *ciphertext, struct asn1_builder *plaintext)

Decrypt.

Parameters

pubkey	Public key algorithm
key	Key
ciphertext	Ciphertext
plaintext	Plaintext

Return values

rc	Return status code

Definition at line 165 of file crypto.h.

Referenced by pubkey_decrypt().

sign

int(* pubkey_algorithm::sign) (struct pubkey_algorithm *pubkey, const struct asn1_cursor *key, struct digest_algorithm *digest, const void *value, struct asn1_builder *builder)

Sign digest value.

Parameters

pubkey	Public key algorithm
key	Key
digest	Digest algorithm
value	Digest value
signature	Signature

Return values

rc	Return status code

Definition at line 178 of file crypto.h.

Referenced by pubkey_sign().

verify

int(* pubkey_algorithm::verify) (struct pubkey_algorithm *pubkey, const struct asn1_cursor *key, struct digest_algorithm *digest, const void *value, const struct asn1_cursor *signature)

Verify signed digest value.

Parameters

pubkey	Public key algorithm
key	Key
digest	Digest algorithm
value	Digest value
signature	Signature

Return values

rc	Return status code

Definition at line 191 of file crypto.h.

Referenced by pubkey_verify().

match

int(* pubkey_algorithm::match) (struct pubkey_algorithm *pubkey, const struct asn1_cursor *private_key, const struct asn1_cursor *public_key)

Check that public key matches private key.

Parameters

pubkey	Public key algorithm
private_key	Private key
public_key	Public key

Return values

rc	Return status code

Definition at line 202 of file crypto.h.

Referenced by pubkey_match().

priv

void* pubkey_algorithm::priv

Algorithm private data.

Definition at line 206 of file crypto.h.

Referenced by rsa_sign(), and rsa_verify().

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

• include/ipxe/crypto.h