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38 lines
1 KiB
C
38 lines
1 KiB
C
/*
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* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <stdio.h>
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#include "internal/cryptlib.h"
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#include <openssl/bn.h>
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#include <openssl/evp.h>
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#include <openssl/objects.h>
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#include <openssl/rsa.h>
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#include <openssl/dsa.h>
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#include <openssl/ec.h>
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int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp)
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{
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switch (EVP_PKEY_id(a)) {
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#ifndef OPENSSL_NO_RSA
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case EVP_PKEY_RSA:
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return i2d_RSAPublicKey(EVP_PKEY_get0_RSA(a), pp);
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#endif
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#ifndef OPENSSL_NO_DSA
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case EVP_PKEY_DSA:
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return i2d_DSAPublicKey(EVP_PKEY_get0_DSA(a), pp);
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#endif
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#ifndef OPENSSL_NO_EC
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case EVP_PKEY_EC:
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return i2o_ECPublicKey(EVP_PKEY_get0_EC_KEY(a), pp);
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#endif
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default:
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ASN1err(ASN1_F_I2D_PUBLICKEY, ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE);
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return -1;
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}
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}
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