36 lines
964 B
C
36 lines
964 B
C
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
|
|
/* SPDX-License-Identifier: Unlicense */
|
|
#include "tomcrypt_private.h"
|
|
|
|
/**
|
|
@file ed25519_import.c
|
|
Import a Ed25519 key from a SubjectPublicKeyInfo, Steffen Jaeckel
|
|
*/
|
|
|
|
#ifdef LTC_CURVE25519
|
|
|
|
/**
|
|
Import an Ed25519 public key
|
|
@param in The packet to read
|
|
@param inlen The length of the input packet
|
|
@param key [out] Where to import the key to
|
|
@return CRYPT_OK if successful, on error all allocated memory is freed automatically
|
|
*/
|
|
int ed25519_import(const unsigned char *in, unsigned long inlen, curve25519_key *key)
|
|
{
|
|
int err;
|
|
unsigned long key_len;
|
|
|
|
LTC_ARGCHK(in != NULL);
|
|
LTC_ARGCHK(key != NULL);
|
|
|
|
key_len = sizeof(key->pub);
|
|
if ((err = x509_decode_subject_public_key_info(in, inlen, LTC_OID_ED25519, key->pub, &key_len, LTC_ASN1_EOL, NULL, 0uL)) == CRYPT_OK) {
|
|
key->type = PK_PUBLIC;
|
|
key->pka = LTC_PKA_ED25519;
|
|
}
|
|
return err;
|
|
}
|
|
|
|
#endif
|