diff options
Diffstat (limited to 'Cryptlib/OpenSSL/crypto/ocsp/ocsp_ext.c')
| -rw-r--r-- | Cryptlib/OpenSSL/crypto/ocsp/ocsp_ext.c | 220 |
1 files changed, 157 insertions, 63 deletions
diff --git a/Cryptlib/OpenSSL/crypto/ocsp/ocsp_ext.c b/Cryptlib/OpenSSL/crypto/ocsp/ocsp_ext.c index b829b2e4..55af31b5 100644 --- a/Cryptlib/OpenSSL/crypto/ocsp/ocsp_ext.c +++ b/Cryptlib/OpenSSL/crypto/ocsp/ocsp_ext.c @@ -1,18 +1,74 @@ +/* ocsp_ext.c */ /* - * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved. + * 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). * - * Licensed under the OpenSSL license (the "License"). You may not use - * this file except in compliance with the License. You can obtain a copy - * in the file LICENSE in the source distribution or at - * https://www.openssl.org/source/license.html */ #include <stdio.h> -#include "internal/cryptlib.h" +#include <cryptlib.h> #include <openssl/objects.h> #include <openssl/x509.h> #include <openssl/ocsp.h> -#include "ocsp_lcl.h" #include <openssl/rand.h> #include <openssl/x509v3.h> @@ -22,53 +78,53 @@ int OCSP_REQUEST_get_ext_count(OCSP_REQUEST *x) { - return (X509v3_get_ext_count(x->tbsRequest.requestExtensions)); + 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)); + (x->tbsRequest->requestExtensions, nid, lastpos)); } -int OCSP_REQUEST_get_ext_by_OBJ(OCSP_REQUEST *x, const ASN1_OBJECT *obj, +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)); + (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)); + (x->tbsRequest->requestExtensions, crit, lastpos)); } X509_EXTENSION *OCSP_REQUEST_get_ext(OCSP_REQUEST *x, int loc) { - return (X509v3_get_ext(x->tbsRequest.requestExtensions, 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)); + 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); + 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, + 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) != + return (X509v3_add_ext(&(x->tbsRequest->requestExtensions), ex, loc) != NULL); } @@ -84,8 +140,7 @@ 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, const ASN1_OBJECT *obj, - int 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)); } @@ -127,56 +182,56 @@ int OCSP_ONEREQ_add_ext(OCSP_ONEREQ *x, X509_EXTENSION *ex, int loc) int OCSP_BASICRESP_get_ext_count(OCSP_BASICRESP *x) { - return (X509v3_get_ext_count(x->tbsResponseData.responseExtensions)); + 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)); + (x->tbsResponseData->responseExtensions, nid, lastpos)); } -int OCSP_BASICRESP_get_ext_by_OBJ(OCSP_BASICRESP *x, const ASN1_OBJECT *obj, +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)); + (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)); + (x->tbsResponseData->responseExtensions, crit, lastpos)); } X509_EXTENSION *OCSP_BASICRESP_get_ext(OCSP_BASICRESP *x, int loc) { - return (X509v3_get_ext(x->tbsResponseData.responseExtensions, 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)); + 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, + 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, + 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) + return (X509v3_add_ext(&(x->tbsResponseData->responseExtensions), ex, loc) != NULL); } @@ -192,7 +247,7 @@ 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, const ASN1_OBJECT *obj, +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)); @@ -232,11 +287,54 @@ int OCSP_SINGLERESP_add_ext(OCSP_SINGLERESP *x, X509_EXTENSION *ex, int loc) } /* 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 specified or if NULL a + * 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. */ @@ -256,9 +354,6 @@ static int ocsp_add1_nonce(STACK_OF(X509_EXTENSION) **exts, * relies on library internals. */ os.length = ASN1_object_size(0, len, V_ASN1_OCTET_STRING); - if (os.length < 0) - return 0; - os.data = OPENSSL_malloc(os.length); if (os.data == NULL) goto err; @@ -273,7 +368,8 @@ static int ocsp_add1_nonce(STACK_OF(X509_EXTENSION) **exts, goto err; ret = 1; err: - OPENSSL_free(os.data); + if (os.data) + OPENSSL_free(os.data); return ret; } @@ -281,14 +377,14 @@ static int ocsp_add1_nonce(STACK_OF(X509_EXTENSION) **exts, int OCSP_request_add1_nonce(OCSP_REQUEST *req, unsigned char *val, int len) { - return ocsp_add1_nonce(&req->tbsRequest.requestExtensions, val, 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, + return ocsp_add1_nonce(&resp->tbsResponseData->responseExtensions, val, len); } @@ -334,8 +430,7 @@ int OCSP_check_nonce(OCSP_REQUEST *req, OCSP_BASICRESP *bs) */ req_ext = OCSP_REQUEST_get_ext(req, req_idx); resp_ext = OCSP_BASICRESP_get_ext(bs, resp_idx); - if (ASN1_OCTET_STRING_cmp(X509_EXTENSION_get_data(req_ext), - X509_EXTENSION_get_data(resp_ext))) + if (ASN1_OCTET_STRING_cmp(req_ext->value, resp_ext->value)) return 0; return 1; } @@ -357,34 +452,35 @@ int OCSP_copy_nonce(OCSP_BASICRESP *resp, OCSP_REQUEST *req) return OCSP_BASICRESP_add_ext(resp, req_ext, -1); } -X509_EXTENSION *OCSP_crlID_new(const char *url, long *n, char *tim) +X509_EXTENSION *OCSP_crlID_new(char *url, long *n, char *tim) { X509_EXTENSION *x = NULL; OCSP_CRLID *cid = NULL; - if ((cid = OCSP_CRLID_new()) == NULL) + if (!(cid = OCSP_CRLID_new())) goto err; if (url) { - if ((cid->crlUrl = ASN1_IA5STRING_new()) == NULL) + 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()) == NULL) + 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()) == NULL) + 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: - OCSP_CRLID_free(cid); + if (cid) + OCSP_CRLID_free(cid); return x; } @@ -396,7 +492,7 @@ X509_EXTENSION *OCSP_accept_responses_new(char **oids) ASN1_OBJECT *o = NULL; X509_EXTENSION *x = NULL; - if ((sk = sk_ASN1_OBJECT_new_null()) == NULL) + if (!(sk = sk_ASN1_OBJECT_new_null())) goto err; while (oids && *oids) { if ((nid = OBJ_txt2nid(*oids)) != NID_undef && (o = OBJ_nid2obj(nid))) @@ -405,7 +501,8 @@ X509_EXTENSION *OCSP_accept_responses_new(char **oids) } x = X509V3_EXT_i2d(NID_id_pkix_OCSP_acceptableResponses, 0, sk); err: - sk_ASN1_OBJECT_pop_free(sk, ASN1_OBJECT_free); + if (sk) + sk_ASN1_OBJECT_pop_free(sk, ASN1_OBJECT_free); return x; } @@ -415,13 +512,14 @@ X509_EXTENSION *OCSP_archive_cutoff_new(char *tim) X509_EXTENSION *x = NULL; ASN1_GENERALIZEDTIME *gt = NULL; - if ((gt = ASN1_GENERALIZEDTIME_new()) == 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: - ASN1_GENERALIZEDTIME_free(gt); + if (gt) + ASN1_GENERALIZEDTIME_free(gt); return x; } @@ -430,43 +528,39 @@ X509_EXTENSION *OCSP_archive_cutoff_new(char *tim) * 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, const char **urls) +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()) == NULL) + if (!(sloc = OCSP_SERVICELOC_new())) goto err; - if ((sloc->issuer = X509_NAME_dup(issuer)) == NULL) + if (!(sloc->issuer = X509_NAME_dup(issuer))) goto err; - if (urls && *urls - && (sloc->locator = sk_ACCESS_DESCRIPTION_new_null()) == NULL) + if (urls && *urls && !(sloc->locator = sk_ACCESS_DESCRIPTION_new_null())) goto err; while (urls && *urls) { - if ((ad = ACCESS_DESCRIPTION_new()) == NULL) + if (!(ad = ACCESS_DESCRIPTION_new())) goto err; - if ((ad->method = OBJ_nid2obj(NID_ad_OCSP)) == NULL) + if (!(ad->method = OBJ_nid2obj(NID_ad_OCSP))) goto err; - if ((ad->location = GENERAL_NAME_new()) == NULL) + if (!(ad->location = GENERAL_NAME_new())) goto err; - if ((ia5 = ASN1_IA5STRING_new()) == NULL) + 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; - ia5 = NULL; if (!sk_ACCESS_DESCRIPTION_push(sloc->locator, ad)) goto err; - ad = NULL; urls++; } x = X509V3_EXT_i2d(NID_id_pkix_OCSP_serviceLocator, 0, sloc); err: - ASN1_IA5STRING_free(ia5); - ACCESS_DESCRIPTION_free(ad); - OCSP_SERVICELOC_free(sloc); + if (sloc) + OCSP_SERVICELOC_free(sloc); return x; } |