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2039c421 RS |
1 | /* |
2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. | |
d02b48c6 | 3 | * |
365a2d99 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
2039c421 RS |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
d02b48c6 RE |
8 | */ |
9 | ||
f41ac0ee P |
10 | /* |
11 | * DSA low level APIs are deprecated for public use, but still ok for | |
12 | * internal use. | |
13 | */ | |
14 | #include "internal/deprecated.h" | |
15 | ||
d02b48c6 | 16 | #include <stdio.h> |
b39fc560 | 17 | #include "internal/cryptlib.h" |
ec577822 BM |
18 | #include <openssl/bn.h> |
19 | #include <openssl/evp.h> | |
20 | #include <openssl/objects.h> | |
3c27208f RS |
21 | #include <openssl/rsa.h> |
22 | #include <openssl/dsa.h> | |
23 | #include <openssl/ec.h> | |
d02b48c6 | 24 | |
9fdcc21f | 25 | int i2d_PublicKey(const EVP_PKEY *a, unsigned char **pp) |
0f113f3e | 26 | { |
3aeb9348 | 27 | switch (EVP_PKEY_id(a)) { |
cf1b7d96 | 28 | #ifndef OPENSSL_NO_RSA |
0f113f3e | 29 | case EVP_PKEY_RSA: |
3aeb9348 | 30 | return i2d_RSAPublicKey(EVP_PKEY_get0_RSA(a), pp); |
d02b48c6 | 31 | #endif |
cf1b7d96 | 32 | #ifndef OPENSSL_NO_DSA |
0f113f3e | 33 | case EVP_PKEY_DSA: |
3aeb9348 | 34 | return i2d_DSAPublicKey(EVP_PKEY_get0_DSA(a), pp); |
4d94ae00 | 35 | #endif |
14a7cfb3 | 36 | #ifndef OPENSSL_NO_EC |
0f113f3e | 37 | case EVP_PKEY_EC: |
3aeb9348 | 38 | return i2o_ECPublicKey(EVP_PKEY_get0_EC_KEY(a), pp); |
d02b48c6 | 39 | #endif |
0f113f3e MC |
40 | default: |
41 | ASN1err(ASN1_F_I2D_PUBLICKEY, ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE); | |
3aeb9348 | 42 | return -1; |
0f113f3e MC |
43 | } |
44 | } |