From cfcefcbe2aff81c1735c788ca6ae26b7c16cc453 Mon Sep 17 00:00:00 2001 From: "Dr. Stephen Henson" Date: Sun, 28 Mar 1999 17:46:10 +0000 Subject: Further PKCS#12 integration, PBE, PKCS#8 additions. --- crypto/asn1/p8_pkey.c | 135 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 135 insertions(+) create mode 100644 crypto/asn1/p8_pkey.c (limited to 'crypto/asn1/p8_pkey.c') diff --git a/crypto/asn1/p8_pkey.c b/crypto/asn1/p8_pkey.c new file mode 100644 index 0000000000..360009422f --- /dev/null +++ b/crypto/asn1/p8_pkey.c @@ -0,0 +1,135 @@ +/* p8_pkey.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 +#include "cryptlib.h" +#include "asn1_mac.h" + +/* + *ASN1err(ASN1_F_PKCS8_PRIV_KEY_INFO_NEW,ASN1_R_DECODE_ERROR) + *ASN1err(ASN1_F_D2I_PKCS8_PRIV_KEY_INFO,ASN1_R_DECODE_ERROR) + */ + +int i2d_PKCS8_PRIV_KEY_INFO (a,pp) +PKCS8_PRIV_KEY_INFO *a; +unsigned char **pp; +{ + + M_ASN1_I2D_vars(a); + + M_ASN1_I2D_len (a->version, i2d_ASN1_INTEGER); + M_ASN1_I2D_len (a->pkeyalg, i2d_X509_ALGOR); + M_ASN1_I2D_len (a->pkey, i2d_ASN1_TYPE); + M_ASN1_I2D_len_IMP_SET_opt (a->attributes, i2d_X509_ATTRIBUTE, 0); + + M_ASN1_I2D_seq_total (); + + M_ASN1_I2D_put (a->version, i2d_ASN1_INTEGER); + M_ASN1_I2D_put (a->pkeyalg, i2d_X509_ALGOR); + M_ASN1_I2D_put (a->pkey, i2d_ASN1_TYPE); + M_ASN1_I2D_put_IMP_SET_opt (a->attributes, i2d_X509_ATTRIBUTE, 0); + + M_ASN1_I2D_finish(); +} + +PKCS8_PRIV_KEY_INFO *PKCS8_PRIV_KEY_INFO_new() +{ + PKCS8_PRIV_KEY_INFO *ret=NULL; + ASN1_CTX c; + M_ASN1_New_Malloc(ret, PKCS8_PRIV_KEY_INFO); + M_ASN1_New (ret->version, ASN1_INTEGER_new); + M_ASN1_New (ret->pkeyalg, X509_ALGOR_new); + M_ASN1_New (ret->pkey, ASN1_TYPE_new); + ret->attributes = NULL; + ret->broken = PKCS8_OK; + return (ret); + M_ASN1_New_Error(ASN1_F_PKCS8_PRIV_KEY_INFO_NEW); +} + +PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO(a,pp,length) +PKCS8_PRIV_KEY_INFO **a; +unsigned char **pp; +long length; +{ + M_ASN1_D2I_vars(a,PKCS8_PRIV_KEY_INFO *,PKCS8_PRIV_KEY_INFO_new); + M_ASN1_D2I_Init(); + M_ASN1_D2I_start_sequence(); + M_ASN1_D2I_get (ret->version, d2i_ASN1_INTEGER); + M_ASN1_D2I_get (ret->pkeyalg, d2i_X509_ALGOR); + M_ASN1_D2I_get (ret->pkey, d2i_ASN1_TYPE); + M_ASN1_D2I_get_IMP_set_opt(ret->attributes, d2i_X509_ATTRIBUTE, + X509_ATTRIBUTE_free, 0); + if (ASN1_TYPE_get(ret->pkey) == V_ASN1_SEQUENCE) + ret->broken = PKCS8_NO_OCTET; + M_ASN1_D2I_Finish(a, PKCS8_PRIV_KEY_INFO_free, ASN1_F_D2I_PKCS8_PRIV_KEY_INFO); +} + +void PKCS8_PRIV_KEY_INFO_free (a) +PKCS8_PRIV_KEY_INFO *a; +{ + if (a == NULL) return; + ASN1_INTEGER_free (a->version); + X509_ALGOR_free(a->pkeyalg); + /* Clear sensitive data */ + if (a->pkey->value.octet_string) + memset (a->pkey->value.octet_string->data, + 0, a->pkey->value.octet_string->length); + ASN1_TYPE_free (a->pkey); + sk_pop_free (a->attributes, X509_ATTRIBUTE_free); + Free ((char *)a); +} -- cgit v1.2.3