diff options
Diffstat (limited to 'crypto/asn1/p7_enc_c.c')
| -rw-r--r-- | crypto/asn1/p7_enc_c.c | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/crypto/asn1/p7_enc_c.c b/crypto/asn1/p7_enc_c.c new file mode 100644 index 0000000000..b27d443533 --- /dev/null +++ b/crypto/asn1/p7_enc_c.c @@ -0,0 +1,127 @@ +/* crypto/asn1/p7_enc_c.c */ +/* Copyright (C) 1995-1997 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 <stdio.h> +#include "cryptlib.h" +#include "asn1_mac.h" +#include "x509.h" + +/* + * ASN1err(ASN1_F_PKCS7_ENC_CONTENT_NEW,ASN1_R_LENGTH_MISMATCH); + * ASN1err(ASN1_F_D2I_PKCS7_ENC_CONTENT,ASN1_R_LENGTH_MISMATCH); + */ + +int i2d_PKCS7_ENC_CONTENT(a,pp) +PKCS7_ENC_CONTENT *a; +unsigned char **pp; + { + M_ASN1_I2D_vars(a); + + M_ASN1_I2D_len(a->content_type,i2d_ASN1_OBJECT); + M_ASN1_I2D_len(a->algorithm,i2d_X509_ALGOR); + M_ASN1_I2D_len_IMP_opt(a->enc_data,i2d_ASN1_OCTET_STRING); + + M_ASN1_I2D_seq_total(); + + M_ASN1_I2D_put(a->content_type,i2d_ASN1_OBJECT); + M_ASN1_I2D_put(a->algorithm,i2d_X509_ALGOR); + M_ASN1_I2D_put_IMP_opt(a->enc_data,i2d_ASN1_OCTET_STRING,0); + + M_ASN1_I2D_finish(); + } + +PKCS7_ENC_CONTENT *d2i_PKCS7_ENC_CONTENT(a,pp,length) +PKCS7_ENC_CONTENT **a; +unsigned char **pp; +long length; + { + M_ASN1_D2I_vars(a,PKCS7_ENC_CONTENT *,PKCS7_ENC_CONTENT_new); + + M_ASN1_D2I_Init(); + M_ASN1_D2I_start_sequence(); + M_ASN1_D2I_get(ret->content_type,d2i_ASN1_OBJECT); + M_ASN1_D2I_get(ret->algorithm,d2i_X509_ALGOR); + M_ASN1_D2I_get_IMP_opt(ret->enc_data,d2i_ASN1_OCTET_STRING,0, + V_ASN1_OCTET_STRING); + + M_ASN1_D2I_Finish(a,PKCS7_ENC_CONTENT_free, + ASN1_F_D2I_PKCS7_ENC_CONTENT); + } + +PKCS7_ENC_CONTENT *PKCS7_ENC_CONTENT_new() + { + PKCS7_ENC_CONTENT *ret=NULL; + + M_ASN1_New_Malloc(ret,PKCS7_ENC_CONTENT); + M_ASN1_New(ret->content_type,ASN1_OBJECT_new); + M_ASN1_New(ret->algorithm,X509_ALGOR_new); + ret->enc_data=NULL; + return(ret); + M_ASN1_New_Error(ASN1_F_PKCS7_ENC_CONTENT_NEW); + } + +void PKCS7_ENC_CONTENT_free(a) +PKCS7_ENC_CONTENT *a; + { + if (a == NULL) return; + ASN1_OBJECT_free(a->content_type); + X509_ALGOR_free(a->algorithm); + ASN1_OCTET_STRING_free(a->enc_data); + Free((char *)a); + } + |