diff options
Diffstat (limited to 'crypto/asn1/p5_pbe.c')
| -rw-r--r-- | crypto/asn1/p5_pbe.c | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/crypto/asn1/p5_pbe.c b/crypto/asn1/p5_pbe.c deleted file mode 100644 index b7ed538eb2..0000000000 --- a/crypto/asn1/p5_pbe.c +++ /dev/null @@ -1,157 +0,0 @@ -/* p5_pbe.c */ -/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL - * project 1999. - */ -/* ==================================================================== - * Copyright (c) 1999 The OpenSSL Project. All rights reserved. - * - * 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 above 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 acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED 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 OpenSSL PROJECT OR - * ITS 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. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -#include <stdio.h> -#include "cryptlib.h" -#include <openssl/asn1_mac.h> -#include <openssl/x509.h> -#include <openssl/rand.h> - -/* PKCS#5 password based encryption structure */ - -int i2d_PBEPARAM(PBEPARAM *a, unsigned char **pp) -{ - M_ASN1_I2D_vars(a); - M_ASN1_I2D_len (a->salt, i2d_ASN1_OCTET_STRING); - M_ASN1_I2D_len (a->iter, i2d_ASN1_INTEGER); - - M_ASN1_I2D_seq_total (); - - M_ASN1_I2D_put (a->salt, i2d_ASN1_OCTET_STRING); - M_ASN1_I2D_put (a->iter, i2d_ASN1_INTEGER); - M_ASN1_I2D_finish(); -} - -PBEPARAM *PBEPARAM_new(void) -{ - PBEPARAM *ret=NULL; - ASN1_CTX c; - M_ASN1_New_Malloc(ret, PBEPARAM); - M_ASN1_New(ret->iter,M_ASN1_INTEGER_new); - M_ASN1_New(ret->salt,M_ASN1_OCTET_STRING_new); - return (ret); - M_ASN1_New_Error(ASN1_F_PBEPARAM_NEW); -} - -PBEPARAM *d2i_PBEPARAM(PBEPARAM **a, unsigned char **pp, long length) -{ - M_ASN1_D2I_vars(a,PBEPARAM *,PBEPARAM_new); - M_ASN1_D2I_Init(); - M_ASN1_D2I_start_sequence(); - M_ASN1_D2I_get (ret->salt, d2i_ASN1_OCTET_STRING); - M_ASN1_D2I_get (ret->iter, d2i_ASN1_INTEGER); - M_ASN1_D2I_Finish(a, PBEPARAM_free, ASN1_F_D2I_PBEPARAM); -} - -void PBEPARAM_free (PBEPARAM *a) -{ - if(a==NULL) return; - M_ASN1_OCTET_STRING_free(a->salt); - M_ASN1_INTEGER_free (a->iter); - OPENSSL_free (a); -} - -/* Return an algorithm identifier for a PKCS#5 PBE algorithm */ - -X509_ALGOR *PKCS5_pbe_set(int alg, int iter, unsigned char *salt, - int saltlen) -{ - PBEPARAM *pbe; - ASN1_OBJECT *al; - X509_ALGOR *algor; - ASN1_TYPE *astype; - - if (!(pbe = PBEPARAM_new ())) { - ASN1err(ASN1_F_ASN1_PBE_SET,ERR_R_MALLOC_FAILURE); - return NULL; - } - if(iter <= 0) iter = PKCS5_DEFAULT_ITER; - ASN1_INTEGER_set (pbe->iter, iter); - if (!saltlen) saltlen = PKCS5_SALT_LEN; - if (!(pbe->salt->data = OPENSSL_malloc (saltlen))) { - ASN1err(ASN1_F_ASN1_PBE_SET,ERR_R_MALLOC_FAILURE); - return NULL; - } - pbe->salt->length = saltlen; - if (salt) memcpy (pbe->salt->data, salt, saltlen); - else if (RAND_pseudo_bytes (pbe->salt->data, saltlen) < 0) - return NULL; - - if (!(astype = ASN1_TYPE_new())) { - ASN1err(ASN1_F_ASN1_PBE_SET,ERR_R_MALLOC_FAILURE); - return NULL; - } - - astype->type = V_ASN1_SEQUENCE; - if(!ASN1_pack_string(pbe, i2d_PBEPARAM, &astype->value.sequence)) { - ASN1err(ASN1_F_ASN1_PBE_SET,ERR_R_MALLOC_FAILURE); - return NULL; - } - PBEPARAM_free (pbe); - - al = OBJ_nid2obj(alg); /* never need to free al */ - if (!(algor = X509_ALGOR_new())) { - ASN1err(ASN1_F_ASN1_PBE_SET,ERR_R_MALLOC_FAILURE); - return NULL; - } - ASN1_OBJECT_free(algor->algorithm); - algor->algorithm = al; - algor->parameter = astype; - - return (algor); -} |