diff options
Diffstat (limited to 'thirdparty/openssl/crypto/ocsp/ocsp_ext.c')
-rw-r--r-- | thirdparty/openssl/crypto/ocsp/ocsp_ext.c | 566 |
1 files changed, 0 insertions, 566 deletions
diff --git a/thirdparty/openssl/crypto/ocsp/ocsp_ext.c b/thirdparty/openssl/crypto/ocsp/ocsp_ext.c deleted file mode 100644 index 55af31b573..0000000000 --- a/thirdparty/openssl/crypto/ocsp/ocsp_ext.c +++ /dev/null @@ -1,566 +0,0 @@ -/* ocsp_ext.c */ -/* - * Written by Tom Titchener <Tom_Titchener@groove.net> for the OpenSSL - * project. - */ - -/* - * History: This file 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 <stdio.h> -#include <cryptlib.h> -#include <openssl/objects.h> -#include <openssl/x509.h> -#include <openssl/ocsp.h> -#include <openssl/rand.h> -#include <openssl/x509v3.h> - -/* Standard wrapper functions for extensions */ - -/* OCSP request extensions */ - -int OCSP_REQUEST_get_ext_count(OCSP_REQUEST *x) -{ - return (X509v3_get_ext_count(x->tbsRequest->requestExtensions)); -} - -int OCSP_REQUEST_get_ext_by_NID(OCSP_REQUEST *x, int nid, int lastpos) -{ - return (X509v3_get_ext_by_NID - (x->tbsRequest->requestExtensions, nid, lastpos)); -} - -int OCSP_REQUEST_get_ext_by_OBJ(OCSP_REQUEST *x, ASN1_OBJECT *obj, - int lastpos) -{ - return (X509v3_get_ext_by_OBJ - (x->tbsRequest->requestExtensions, obj, lastpos)); -} - -int OCSP_REQUEST_get_ext_by_critical(OCSP_REQUEST *x, int crit, int lastpos) -{ - return (X509v3_get_ext_by_critical - (x->tbsRequest->requestExtensions, crit, lastpos)); -} - -X509_EXTENSION *OCSP_REQUEST_get_ext(OCSP_REQUEST *x, int loc) -{ - return (X509v3_get_ext(x->tbsRequest->requestExtensions, loc)); -} - -X509_EXTENSION *OCSP_REQUEST_delete_ext(OCSP_REQUEST *x, int loc) -{ - return (X509v3_delete_ext(x->tbsRequest->requestExtensions, loc)); -} - -void *OCSP_REQUEST_get1_ext_d2i(OCSP_REQUEST *x, int nid, int *crit, int *idx) -{ - return X509V3_get_d2i(x->tbsRequest->requestExtensions, nid, crit, idx); -} - -int OCSP_REQUEST_add1_ext_i2d(OCSP_REQUEST *x, int nid, void *value, int crit, - unsigned long flags) -{ - return X509V3_add1_i2d(&x->tbsRequest->requestExtensions, nid, value, - crit, flags); -} - -int OCSP_REQUEST_add_ext(OCSP_REQUEST *x, X509_EXTENSION *ex, int loc) -{ - return (X509v3_add_ext(&(x->tbsRequest->requestExtensions), ex, loc) != - NULL); -} - -/* Single extensions */ - -int OCSP_ONEREQ_get_ext_count(OCSP_ONEREQ *x) -{ - return (X509v3_get_ext_count(x->singleRequestExtensions)); -} - -int OCSP_ONEREQ_get_ext_by_NID(OCSP_ONEREQ *x, int nid, int lastpos) -{ - return (X509v3_get_ext_by_NID(x->singleRequestExtensions, nid, lastpos)); -} - -int OCSP_ONEREQ_get_ext_by_OBJ(OCSP_ONEREQ *x, ASN1_OBJECT *obj, int lastpos) -{ - return (X509v3_get_ext_by_OBJ(x->singleRequestExtensions, obj, lastpos)); -} - -int OCSP_ONEREQ_get_ext_by_critical(OCSP_ONEREQ *x, int crit, int lastpos) -{ - return (X509v3_get_ext_by_critical - (x->singleRequestExtensions, crit, lastpos)); -} - -X509_EXTENSION *OCSP_ONEREQ_get_ext(OCSP_ONEREQ *x, int loc) -{ - return (X509v3_get_ext(x->singleRequestExtensions, loc)); -} - -X509_EXTENSION *OCSP_ONEREQ_delete_ext(OCSP_ONEREQ *x, int loc) -{ - return (X509v3_delete_ext(x->singleRequestExtensions, loc)); -} - -void *OCSP_ONEREQ_get1_ext_d2i(OCSP_ONEREQ *x, int nid, int *crit, int *idx) -{ - return X509V3_get_d2i(x->singleRequestExtensions, nid, crit, idx); -} - -int OCSP_ONEREQ_add1_ext_i2d(OCSP_ONEREQ *x, int nid, void *value, int crit, - unsigned long flags) -{ - return X509V3_add1_i2d(&x->singleRequestExtensions, nid, value, crit, - flags); -} - -int OCSP_ONEREQ_add_ext(OCSP_ONEREQ *x, X509_EXTENSION *ex, int loc) -{ - return (X509v3_add_ext(&(x->singleRequestExtensions), ex, loc) != NULL); -} - -/* OCSP Basic response */ - -int OCSP_BASICRESP_get_ext_count(OCSP_BASICRESP *x) -{ - return (X509v3_get_ext_count(x->tbsResponseData->responseExtensions)); -} - -int OCSP_BASICRESP_get_ext_by_NID(OCSP_BASICRESP *x, int nid, int lastpos) -{ - return (X509v3_get_ext_by_NID - (x->tbsResponseData->responseExtensions, nid, lastpos)); -} - -int OCSP_BASICRESP_get_ext_by_OBJ(OCSP_BASICRESP *x, ASN1_OBJECT *obj, - int lastpos) -{ - return (X509v3_get_ext_by_OBJ - (x->tbsResponseData->responseExtensions, obj, lastpos)); -} - -int OCSP_BASICRESP_get_ext_by_critical(OCSP_BASICRESP *x, int crit, - int lastpos) -{ - return (X509v3_get_ext_by_critical - (x->tbsResponseData->responseExtensions, crit, lastpos)); -} - -X509_EXTENSION *OCSP_BASICRESP_get_ext(OCSP_BASICRESP *x, int loc) -{ - return (X509v3_get_ext(x->tbsResponseData->responseExtensions, loc)); -} - -X509_EXTENSION *OCSP_BASICRESP_delete_ext(OCSP_BASICRESP *x, int loc) -{ - return (X509v3_delete_ext(x->tbsResponseData->responseExtensions, loc)); -} - -void *OCSP_BASICRESP_get1_ext_d2i(OCSP_BASICRESP *x, int nid, int *crit, - int *idx) -{ - return X509V3_get_d2i(x->tbsResponseData->responseExtensions, nid, crit, - idx); -} - -int OCSP_BASICRESP_add1_ext_i2d(OCSP_BASICRESP *x, int nid, void *value, - int crit, unsigned long flags) -{ - return X509V3_add1_i2d(&x->tbsResponseData->responseExtensions, nid, - value, crit, flags); -} - -int OCSP_BASICRESP_add_ext(OCSP_BASICRESP *x, X509_EXTENSION *ex, int loc) -{ - return (X509v3_add_ext(&(x->tbsResponseData->responseExtensions), ex, loc) - != NULL); -} - -/* OCSP single response extensions */ - -int OCSP_SINGLERESP_get_ext_count(OCSP_SINGLERESP *x) -{ - return (X509v3_get_ext_count(x->singleExtensions)); -} - -int OCSP_SINGLERESP_get_ext_by_NID(OCSP_SINGLERESP *x, int nid, int lastpos) -{ - return (X509v3_get_ext_by_NID(x->singleExtensions, nid, lastpos)); -} - -int OCSP_SINGLERESP_get_ext_by_OBJ(OCSP_SINGLERESP *x, ASN1_OBJECT *obj, - int lastpos) -{ - return (X509v3_get_ext_by_OBJ(x->singleExtensions, obj, lastpos)); -} - -int OCSP_SINGLERESP_get_ext_by_critical(OCSP_SINGLERESP *x, int crit, - int lastpos) -{ - return (X509v3_get_ext_by_critical(x->singleExtensions, crit, lastpos)); -} - -X509_EXTENSION *OCSP_SINGLERESP_get_ext(OCSP_SINGLERESP *x, int loc) -{ - return (X509v3_get_ext(x->singleExtensions, loc)); -} - -X509_EXTENSION *OCSP_SINGLERESP_delete_ext(OCSP_SINGLERESP *x, int loc) -{ - return (X509v3_delete_ext(x->singleExtensions, loc)); -} - -void *OCSP_SINGLERESP_get1_ext_d2i(OCSP_SINGLERESP *x, int nid, int *crit, - int *idx) -{ - return X509V3_get_d2i(x->singleExtensions, nid, crit, idx); -} - -int OCSP_SINGLERESP_add1_ext_i2d(OCSP_SINGLERESP *x, int nid, void *value, - int crit, unsigned long flags) -{ - return X509V3_add1_i2d(&x->singleExtensions, nid, value, crit, flags); -} - -int OCSP_SINGLERESP_add_ext(OCSP_SINGLERESP *x, X509_EXTENSION *ex, int loc) -{ - return (X509v3_add_ext(&(x->singleExtensions), ex, loc) != NULL); -} - -/* also CRL Entry Extensions */ -#if 0 -ASN1_STRING *ASN1_STRING_encode(ASN1_STRING *s, i2d_of_void *i2d, - void *data, STACK_OF(ASN1_OBJECT) *sk) -{ - int i; - unsigned char *p, *b = NULL; - - if (data) { - if ((i = i2d(data, NULL)) <= 0) - goto err; - if (!(b = p = OPENSSL_malloc((unsigned int)i))) - goto err; - if (i2d(data, &p) <= 0) - goto err; - } else if (sk) { - if ((i = i2d_ASN1_SET_OF_ASN1_OBJECT(sk, NULL, - (I2D_OF(ASN1_OBJECT)) i2d, - V_ASN1_SEQUENCE, - V_ASN1_UNIVERSAL, - IS_SEQUENCE)) <= 0) - goto err; - if (!(b = p = OPENSSL_malloc((unsigned int)i))) - goto err; - if (i2d_ASN1_SET_OF_ASN1_OBJECT(sk, &p, (I2D_OF(ASN1_OBJECT)) i2d, - V_ASN1_SEQUENCE, - V_ASN1_UNIVERSAL, IS_SEQUENCE) <= 0) - goto err; - } else { - OCSPerr(OCSP_F_ASN1_STRING_ENCODE, OCSP_R_BAD_DATA); - goto err; - } - if (!s && !(s = ASN1_STRING_new())) - goto err; - if (!(ASN1_STRING_set(s, b, i))) - goto err; - OPENSSL_free(b); - return s; - err: - if (b) - OPENSSL_free(b); - return NULL; -} -#endif - -/* Nonce handling functions */ - -/* - * Add a nonce to an extension stack. A nonce can be specificed or if NULL a - * random nonce will be generated. Note: OpenSSL 0.9.7d and later create an - * OCTET STRING containing the nonce, previous versions used the raw nonce. - */ - -static int ocsp_add1_nonce(STACK_OF(X509_EXTENSION) **exts, - unsigned char *val, int len) -{ - unsigned char *tmpval; - ASN1_OCTET_STRING os; - int ret = 0; - if (len <= 0) - len = OCSP_DEFAULT_NONCE_LENGTH; - /* - * Create the OCTET STRING manually by writing out the header and - * appending the content octets. This avoids an extra memory allocation - * operation in some cases. Applications should *NOT* do this because it - * relies on library internals. - */ - os.length = ASN1_object_size(0, len, V_ASN1_OCTET_STRING); - os.data = OPENSSL_malloc(os.length); - if (os.data == NULL) - goto err; - tmpval = os.data; - ASN1_put_object(&tmpval, 0, len, V_ASN1_OCTET_STRING, V_ASN1_UNIVERSAL); - if (val) - memcpy(tmpval, val, len); - else if (RAND_bytes(tmpval, len) <= 0) - goto err; - if (!X509V3_add1_i2d(exts, NID_id_pkix_OCSP_Nonce, - &os, 0, X509V3_ADD_REPLACE)) - goto err; - ret = 1; - err: - if (os.data) - OPENSSL_free(os.data); - return ret; -} - -/* Add nonce to an OCSP request */ - -int OCSP_request_add1_nonce(OCSP_REQUEST *req, unsigned char *val, int len) -{ - return ocsp_add1_nonce(&req->tbsRequest->requestExtensions, val, len); -} - -/* Same as above but for a response */ - -int OCSP_basic_add1_nonce(OCSP_BASICRESP *resp, unsigned char *val, int len) -{ - return ocsp_add1_nonce(&resp->tbsResponseData->responseExtensions, val, - len); -} - -/*- - * Check nonce validity in a request and response. - * Return value reflects result: - * 1: nonces present and equal. - * 2: nonces both absent. - * 3: nonce present in response only. - * 0: nonces both present and not equal. - * -1: nonce in request only. - * - * For most responders clients can check return > 0. - * If responder doesn't handle nonces return != 0 may be - * necessary. return == 0 is always an error. - */ - -int OCSP_check_nonce(OCSP_REQUEST *req, OCSP_BASICRESP *bs) -{ - /* - * Since we are only interested in the presence or absence of - * the nonce and comparing its value there is no need to use - * the X509V3 routines: this way we can avoid them allocating an - * ASN1_OCTET_STRING structure for the value which would be - * freed immediately anyway. - */ - - int req_idx, resp_idx; - X509_EXTENSION *req_ext, *resp_ext; - req_idx = OCSP_REQUEST_get_ext_by_NID(req, NID_id_pkix_OCSP_Nonce, -1); - resp_idx = OCSP_BASICRESP_get_ext_by_NID(bs, NID_id_pkix_OCSP_Nonce, -1); - /* Check both absent */ - if ((req_idx < 0) && (resp_idx < 0)) - return 2; - /* Check in request only */ - if ((req_idx >= 0) && (resp_idx < 0)) - return -1; - /* Check in response but not request */ - if ((req_idx < 0) && (resp_idx >= 0)) - return 3; - /* - * Otherwise nonce in request and response so retrieve the extensions - */ - req_ext = OCSP_REQUEST_get_ext(req, req_idx); - resp_ext = OCSP_BASICRESP_get_ext(bs, resp_idx); - if (ASN1_OCTET_STRING_cmp(req_ext->value, resp_ext->value)) - return 0; - return 1; -} - -/* - * Copy the nonce value (if any) from an OCSP request to a response. - */ - -int OCSP_copy_nonce(OCSP_BASICRESP *resp, OCSP_REQUEST *req) -{ - X509_EXTENSION *req_ext; - int req_idx; - /* Check for nonce in request */ - req_idx = OCSP_REQUEST_get_ext_by_NID(req, NID_id_pkix_OCSP_Nonce, -1); - /* If no nonce that's OK */ - if (req_idx < 0) - return 2; - req_ext = OCSP_REQUEST_get_ext(req, req_idx); - return OCSP_BASICRESP_add_ext(resp, req_ext, -1); -} - -X509_EXTENSION *OCSP_crlID_new(char *url, long *n, char *tim) -{ - X509_EXTENSION *x = NULL; - OCSP_CRLID *cid = NULL; - - if (!(cid = OCSP_CRLID_new())) - goto err; - if (url) { - if (!(cid->crlUrl = ASN1_IA5STRING_new())) - goto err; - if (!(ASN1_STRING_set(cid->crlUrl, url, -1))) - goto err; - } - if (n) { - if (!(cid->crlNum = ASN1_INTEGER_new())) - goto err; - if (!(ASN1_INTEGER_set(cid->crlNum, *n))) - goto err; - } - if (tim) { - if (!(cid->crlTime = ASN1_GENERALIZEDTIME_new())) - goto err; - if (!(ASN1_GENERALIZEDTIME_set_string(cid->crlTime, tim))) - goto err; - } - x = X509V3_EXT_i2d(NID_id_pkix_OCSP_CrlID, 0, cid); - err: - if (cid) - OCSP_CRLID_free(cid); - return x; -} - -/* AcceptableResponses ::= SEQUENCE OF OBJECT IDENTIFIER */ -X509_EXTENSION *OCSP_accept_responses_new(char **oids) -{ - int nid; - STACK_OF(ASN1_OBJECT) *sk = NULL; - ASN1_OBJECT *o = NULL; - X509_EXTENSION *x = NULL; - - if (!(sk = sk_ASN1_OBJECT_new_null())) - goto err; - while (oids && *oids) { - if ((nid = OBJ_txt2nid(*oids)) != NID_undef && (o = OBJ_nid2obj(nid))) - sk_ASN1_OBJECT_push(sk, o); - oids++; - } - x = X509V3_EXT_i2d(NID_id_pkix_OCSP_acceptableResponses, 0, sk); - err: - if (sk) - sk_ASN1_OBJECT_pop_free(sk, ASN1_OBJECT_free); - return x; -} - -/* ArchiveCutoff ::= GeneralizedTime */ -X509_EXTENSION *OCSP_archive_cutoff_new(char *tim) -{ - X509_EXTENSION *x = NULL; - ASN1_GENERALIZEDTIME *gt = NULL; - - if (!(gt = ASN1_GENERALIZEDTIME_new())) - goto err; - if (!(ASN1_GENERALIZEDTIME_set_string(gt, tim))) - goto err; - x = X509V3_EXT_i2d(NID_id_pkix_OCSP_archiveCutoff, 0, gt); - err: - if (gt) - ASN1_GENERALIZEDTIME_free(gt); - return x; -} - -/* - * per ACCESS_DESCRIPTION parameter are oids, of which there are currently - * two--NID_ad_ocsp, NID_id_ad_caIssuers--and GeneralName value. This method - * forces NID_ad_ocsp and uniformResourceLocator [6] IA5String. - */ -X509_EXTENSION *OCSP_url_svcloc_new(X509_NAME *issuer, char **urls) -{ - X509_EXTENSION *x = NULL; - ASN1_IA5STRING *ia5 = NULL; - OCSP_SERVICELOC *sloc = NULL; - ACCESS_DESCRIPTION *ad = NULL; - - if (!(sloc = OCSP_SERVICELOC_new())) - goto err; - if (!(sloc->issuer = X509_NAME_dup(issuer))) - goto err; - if (urls && *urls && !(sloc->locator = sk_ACCESS_DESCRIPTION_new_null())) - goto err; - while (urls && *urls) { - if (!(ad = ACCESS_DESCRIPTION_new())) - goto err; - if (!(ad->method = OBJ_nid2obj(NID_ad_OCSP))) - goto err; - if (!(ad->location = GENERAL_NAME_new())) - goto err; - if (!(ia5 = ASN1_IA5STRING_new())) - goto err; - if (!ASN1_STRING_set((ASN1_STRING *)ia5, *urls, -1)) - goto err; - ad->location->type = GEN_URI; - ad->location->d.ia5 = ia5; - if (!sk_ACCESS_DESCRIPTION_push(sloc->locator, ad)) - goto err; - urls++; - } - x = X509V3_EXT_i2d(NID_id_pkix_OCSP_serviceLocator, 0, sloc); - err: - if (sloc) - OCSP_SERVICELOC_free(sloc); - return x; -} |