| // SPDX-License-Identifier: BSD-2-Clause |
| /* LibTomCrypt, modular cryptographic library -- Tom St Denis |
| * |
| * LibTomCrypt is a library that provides various cryptographic |
| * algorithms in a highly modular and flexible manner. |
| * |
| * The library is free for all purposes without any express |
| * guarantee it works. |
| */ |
| #include "tomcrypt_private.h" |
| |
| /** |
| @file ed25519_import.c |
| Import a Ed25519 key from a binary packet, 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, PKA_ED25519, key->pub, &key_len, LTC_ASN1_EOL, NULL, 0uL)) == CRYPT_OK) { |
| key->type = PK_PUBLIC; |
| key->algo = PKA_ED25519; |
| } |
| return err; |
| } |
| |
| #endif |
| |
| /* ref: $Format:%D$ */ |
| /* git commit: $Format:%H$ */ |
| /* commit time: $Format:%ai$ */ |