From 5fc5d37330d3535a0f421632694d1e7918fc22d7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Parm=C3=A9nides=20GV?= Date: Tue, 8 Apr 2014 11:38:09 +0200 Subject: Compiles correctly: app/build-native + gradle. --- app/openssl/crypto/asn1/d2i_pr.c | 170 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 170 insertions(+) create mode 100644 app/openssl/crypto/asn1/d2i_pr.c (limited to 'app/openssl/crypto/asn1/d2i_pr.c') diff --git a/app/openssl/crypto/asn1/d2i_pr.c b/app/openssl/crypto/asn1/d2i_pr.c new file mode 100644 index 00000000..28289447 --- /dev/null +++ b/app/openssl/crypto/asn1/d2i_pr.c @@ -0,0 +1,170 @@ +/* crypto/asn1/d2i_pr.c */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] + */ + +#include +#include "cryptlib.h" +#include +#include +#include +#ifndef OPENSSL_NO_ENGINE +#include +#endif +#include +#include +#include "asn1_locl.h" + +EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp, + long length) + { + EVP_PKEY *ret; + + if ((a == NULL) || (*a == NULL)) + { + if ((ret=EVP_PKEY_new()) == NULL) + { + ASN1err(ASN1_F_D2I_PRIVATEKEY,ERR_R_EVP_LIB); + return(NULL); + } + } + else + { + ret= *a; +#ifndef OPENSSL_NO_ENGINE + if (ret->engine) + { + ENGINE_finish(ret->engine); + ret->engine = NULL; + } +#endif + } + + if (!EVP_PKEY_set_type(ret, type)) + { + ASN1err(ASN1_F_D2I_PRIVATEKEY,ASN1_R_UNKNOWN_PUBLIC_KEY_TYPE); + goto err; + } + + if (!ret->ameth->old_priv_decode || + !ret->ameth->old_priv_decode(ret, pp, length)) + { + if (ret->ameth->priv_decode) + { + PKCS8_PRIV_KEY_INFO *p8=NULL; + p8=d2i_PKCS8_PRIV_KEY_INFO(NULL,pp,length); + if (!p8) goto err; + EVP_PKEY_free(ret); + ret = EVP_PKCS82PKEY(p8); + PKCS8_PRIV_KEY_INFO_free(p8); + + } + else + { + ASN1err(ASN1_F_D2I_PRIVATEKEY,ERR_R_ASN1_LIB); + goto err; + } + } + if (a != NULL) (*a)=ret; + return(ret); +err: + if ((ret != NULL) && ((a == NULL) || (*a != ret))) EVP_PKEY_free(ret); + return(NULL); + } + +/* This works like d2i_PrivateKey() except it automatically works out the type */ + +EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp, + long length) +{ + STACK_OF(ASN1_TYPE) *inkey; + const unsigned char *p; + int keytype; + p = *pp; + /* Dirty trick: read in the ASN1 data into a STACK_OF(ASN1_TYPE): + * by analyzing it we can determine the passed structure: this + * assumes the input is surrounded by an ASN1 SEQUENCE. + */ + inkey = d2i_ASN1_SEQUENCE_ANY(NULL, &p, length); + /* Since we only need to discern "traditional format" RSA and DSA + * keys we can just count the elements. + */ + if(sk_ASN1_TYPE_num(inkey) == 6) + keytype = EVP_PKEY_DSA; + else if (sk_ASN1_TYPE_num(inkey) == 4) + keytype = EVP_PKEY_EC; + else if (sk_ASN1_TYPE_num(inkey) == 3) + { /* This seems to be PKCS8, not traditional format */ + PKCS8_PRIV_KEY_INFO *p8 = d2i_PKCS8_PRIV_KEY_INFO(NULL,pp,length); + EVP_PKEY *ret; + + sk_ASN1_TYPE_pop_free(inkey, ASN1_TYPE_free); + if (!p8) + { + ASN1err(ASN1_F_D2I_AUTOPRIVATEKEY,ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE); + return NULL; + } + ret = EVP_PKCS82PKEY(p8); + PKCS8_PRIV_KEY_INFO_free(p8); + if (a) { + *a = ret; + } + return ret; + } + else keytype = EVP_PKEY_RSA; + sk_ASN1_TYPE_pop_free(inkey, ASN1_TYPE_free); + return d2i_PrivateKey(keytype, a, pp, length); +} -- cgit v1.2.3