diff options
Diffstat (limited to 'crypto/ocsp/ocsp_sig.c')
| -rw-r--r-- | crypto/ocsp/ocsp_sig.c | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/crypto/ocsp/ocsp_sig.c b/crypto/ocsp/ocsp_sig.c new file mode 100644 index 0000000000..c94167eabe --- /dev/null +++ b/crypto/ocsp/ocsp_sig.c @@ -0,0 +1,157 @@ +/* ocsp_sig.c */ +/* Written by Tom Titchener <Tom_Titchener@groove.net> for the OpenSSL + * project. */ + +/* History: + This file was originally part of ocsp.c and was transfered to Richard + Levitte from CertCo by Kathy Weinhold in mid-spring 2000 to be included + in OpenSSL or released as a patch kit. */ + +/* ==================================================================== + * Copyright (c) 1998-2000 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 + * openssl-core@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 <openssl/bio.h> +#include <openssl/asn1_mac.h> +#include <openssl/err.h> +#include <openssl/ocsp.h> +#include <openssl/x509.h> + +/* Make sure we work well with older variants of OpenSSL */ +#ifndef OPENSSL_malloc +#define OPENSSL_malloc Malloc +#endif +#ifndef OPENSSL_realloc +#define OPENSSL_realloc Realloc +#endif +#ifndef OPENSSL_free +#define OPENSSL_free Free +#endif + +OCSP_SIGNATURE *OCSP_SIGNATURE_new(void) + { + ASN1_CTX c; + OCSP_SIGNATURE *ret=NULL; + + M_ASN1_New_Malloc(ret, OCSP_SIGNATURE); + M_ASN1_New(ret->signatureAlgorithm, X509_ALGOR_new); + M_ASN1_New(ret->signature, ASN1_BIT_STRING_new); + ret->certs = NULL; + return(ret); + M_ASN1_New_Error(ASN1_F_OCSP_SIGNATURE_NEW); + } + +void OCSP_SIGNATURE_free(OCSP_SIGNATURE *a) + { + if (a == NULL) return; + X509_ALGOR_free(a->signatureAlgorithm); + ASN1_BIT_STRING_free(a->signature); + if (a->certs) sk_X509_pop_free(a->certs, X509_free); + OPENSSL_free((char *)a); + } + +int i2d_OCSP_SIGNATURE(OCSP_SIGNATURE *a, + unsigned char **pp) + { + int v=0; + M_ASN1_I2D_vars(a); + + M_ASN1_I2D_len(a->signatureAlgorithm, i2d_X509_ALGOR); + M_ASN1_I2D_len(a->signature, i2d_ASN1_BIT_STRING); + M_ASN1_I2D_len_EXP_SEQUENCE_opt_type(X509, a->certs, i2d_X509, + 0, V_ASN1_SEQUENCE, v); + M_ASN1_I2D_seq_total(); + M_ASN1_I2D_put(a->signatureAlgorithm, i2d_X509_ALGOR); + M_ASN1_I2D_put(a->signature, i2d_ASN1_BIT_STRING); + M_ASN1_I2D_put_EXP_SEQUENCE_opt_type(X509, a->certs, i2d_X509, 0, + V_ASN1_SEQUENCE, v); + M_ASN1_I2D_finish(); + } + +OCSP_SIGNATURE *d2i_OCSP_SIGNATURE(OCSP_SIGNATURE **a, + unsigned char **pp, + long length) + { + M_ASN1_D2I_vars(a,OCSP_SIGNATURE *,OCSP_SIGNATURE_new); + + M_ASN1_D2I_Init(); + M_ASN1_D2I_start_sequence(); + M_ASN1_D2I_get(ret->signatureAlgorithm, d2i_X509_ALGOR); + M_ASN1_D2I_get(ret->signature, d2i_ASN1_BIT_STRING); + /* there is no M_ASN1_D2I_get_EXP_seq* code, so + we're using the set version */ + M_ASN1_D2I_get_EXP_set_opt_type(X509, ret->certs, d2i_X509, + X509_free, 0, V_ASN1_SEQUENCE); + M_ASN1_D2I_Finish(a,OCSP_SIGNATURE_free,ASN1_F_D2I_OCSP_SIGNATURE); + } + +int i2a_OCSP_SIGNATURE(BIO *bp, + OCSP_SIGNATURE* a) + { + int i, j=2; +#ifdef UNDEF + /* XXX this guy isn't implemented. */ + i2a_X509_ALGOR(bp, a->signatureAlgorithm); +#else /* instead, just show OID, not param */ + i2a_ASN1_OBJECT(bp, a->signatureAlgorithm->algorithm); +#endif + i2a_ASN1_STRING(bp, a->signature, V_ASN1_BIT_STRING); + if (a->certs != NULL) + { + for (i=0; i<sk_X509_num(a->certs); i++) + if (sk_X509_value(a->certs,i) != NULL) + X509_print(bp, sk_X509_value(a->certs,i)); + j+=sk_X509_num(a->certs); + } + return j; + } |