From: Dr. Stephen Henson Date: Thu, 5 Mar 2015 13:41:11 +0000 (+0000) Subject: Make OCSP structures opaque. X-Git-Tag: OpenSSL_1_1_0-pre1~1582 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=6ef869d7d0a9d2e7ea7908c0b5aab1cb451e00fa;p=oweals%2Fopenssl.git Make OCSP structures opaque. Reviewed-by: Matt Caswell --- diff --git a/apps/ocsp.c b/apps/ocsp.c index b0b3069676..83a71752b1 100644 --- a/apps/ocsp.c +++ b/apps/ocsp.c @@ -1110,8 +1110,12 @@ static int make_ocsp_response(OCSP_RESPONSE **resp, OCSP_REQUEST *req, OCSP_basic_sign(bs, rcert, rkey, rmd, rother, flags); - if (badsig) - bs->signature->data[bs->signature->length - 1] ^= 0x1; + if (badsig) { + ASN1_OCTET_STRING *sig = OCSP_resp_get0_signature(bs); + unsigned char *sigptr; + sigptr = ASN1_STRING_data(sig); + sigptr[ASN1_STRING_length(sig) - 1] ^= 0x1; + } *resp = OCSP_response_create(OCSP_RESPONSE_STATUS_SUCCESSFUL, bs); diff --git a/crypto/ocsp/Makefile b/crypto/ocsp/Makefile index 60c414cf4d..f5b8445242 100644 --- a/crypto/ocsp/Makefile +++ b/crypto/ocsp/Makefile @@ -18,15 +18,15 @@ APPS= LIB=$(TOP)/libcrypto.a LIBSRC= ocsp_asn.c ocsp_ext.c ocsp_ht.c ocsp_lib.c ocsp_cl.c \ - ocsp_srv.c ocsp_prn.c ocsp_vfy.c ocsp_err.c + ocsp_srv.c ocsp_prn.c ocsp_vfy.c ocsp_err.c v3_ocsp.c LIBOBJ= ocsp_asn.o ocsp_ext.o ocsp_ht.o ocsp_lib.o ocsp_cl.o \ - ocsp_srv.o ocsp_prn.o ocsp_vfy.o ocsp_err.o + ocsp_srv.o ocsp_prn.o ocsp_vfy.o ocsp_err.o v3_ocsp.o SRC= $(LIBSRC) EXHEADER= ocsp.h -HEADER= $(EXHEADER) +HEADER= ocsp_lcl.h $(EXHEADER) ALL= $(GENERAL) $(SRC) $(HEADER) diff --git a/crypto/ocsp/ocsp.h b/crypto/ocsp/ocsp.h index ca2ee76dce..699978859f 100644 --- a/crypto/ocsp/ocsp.h +++ b/crypto/ocsp/ocsp.h @@ -93,76 +93,19 @@ extern "C" { # define OCSP_RESPID_KEY 0x400 # define OCSP_NOTIME 0x800 -/*- CertID ::= SEQUENCE { - * hashAlgorithm AlgorithmIdentifier, - * issuerNameHash OCTET STRING, -- Hash of Issuer's DN - * issuerKeyHash OCTET STRING, -- Hash of Issuers public key (excluding the tag & length fields) - * serialNumber CertificateSerialNumber } - */ -typedef struct ocsp_cert_id_st { - X509_ALGOR *hashAlgorithm; - ASN1_OCTET_STRING *issuerNameHash; - ASN1_OCTET_STRING *issuerKeyHash; - ASN1_INTEGER *serialNumber; -} OCSP_CERTID; +typedef struct ocsp_cert_id_st OCSP_CERTID; DECLARE_STACK_OF(OCSP_CERTID) -/*- Request ::= SEQUENCE { - * reqCert CertID, - * singleRequestExtensions [0] EXPLICIT Extensions OPTIONAL } - */ -typedef struct ocsp_one_request_st { - OCSP_CERTID *reqCert; - STACK_OF(X509_EXTENSION) *singleRequestExtensions; -} OCSP_ONEREQ; +typedef struct ocsp_one_request_st OCSP_ONEREQ; DECLARE_STACK_OF(OCSP_ONEREQ) DECLARE_ASN1_SET_OF(OCSP_ONEREQ) -/*- TBSRequest ::= SEQUENCE { - * version [0] EXPLICIT Version DEFAULT v1, - * requestorName [1] EXPLICIT GeneralName OPTIONAL, - * requestList SEQUENCE OF Request, - * requestExtensions [2] EXPLICIT Extensions OPTIONAL } - */ -typedef struct ocsp_req_info_st { - ASN1_INTEGER *version; - GENERAL_NAME *requestorName; - STACK_OF(OCSP_ONEREQ) *requestList; - STACK_OF(X509_EXTENSION) *requestExtensions; -} OCSP_REQINFO; - -/*- Signature ::= SEQUENCE { - * signatureAlgorithm AlgorithmIdentifier, - * signature BIT STRING, - * certs [0] EXPLICIT SEQUENCE OF Certificate OPTIONAL } - */ -typedef struct ocsp_signature_st { - X509_ALGOR *signatureAlgorithm; - ASN1_BIT_STRING *signature; - STACK_OF(X509) *certs; -} OCSP_SIGNATURE; - -/*- OCSPRequest ::= SEQUENCE { - * tbsRequest TBSRequest, - * optionalSignature [0] EXPLICIT Signature OPTIONAL } - */ -typedef struct ocsp_request_st { - OCSP_REQINFO *tbsRequest; - OCSP_SIGNATURE *optionalSignature; /* OPTIONAL */ -} OCSP_REQUEST; - -/*- OCSPResponseStatus ::= ENUMERATED { - * successful (0), --Response has valid confirmations - * malformedRequest (1), --Illegal confirmation request - * internalError (2), --Internal error in issuer - * tryLater (3), --Try again later - * --(4) is not used - * sigRequired (5), --Must sign the request - * unauthorized (6) --Request unauthorized - * } - */ +typedef struct ocsp_req_info_st OCSP_REQINFO; +typedef struct ocsp_signature_st OCSP_SIGNATURE; +typedef struct ocsp_request_st OCSP_REQUEST; + # define OCSP_RESPONSE_STATUS_SUCCESSFUL 0 # define OCSP_RESPONSE_STATUS_MALFORMEDREQUEST 1 # define OCSP_RESPONSE_STATUS_INTERNALERROR 2 @@ -170,136 +113,29 @@ typedef struct ocsp_request_st { # define OCSP_RESPONSE_STATUS_SIGREQUIRED 5 # define OCSP_RESPONSE_STATUS_UNAUTHORIZED 6 -/*- ResponseBytes ::= SEQUENCE { - * responseType OBJECT IDENTIFIER, - * response OCTET STRING } - */ -typedef struct ocsp_resp_bytes_st { - ASN1_OBJECT *responseType; - ASN1_OCTET_STRING *response; -} OCSP_RESPBYTES; - -/*- OCSPResponse ::= SEQUENCE { - * responseStatus OCSPResponseStatus, - * responseBytes [0] EXPLICIT ResponseBytes OPTIONAL } - */ -struct ocsp_response_st { - ASN1_ENUMERATED *responseStatus; - OCSP_RESPBYTES *responseBytes; -}; - -/*- ResponderID ::= CHOICE { - * byName [1] Name, - * byKey [2] KeyHash } - */ +typedef struct ocsp_resp_bytes_st OCSP_RESPBYTES; + # define V_OCSP_RESPID_NAME 0 # define V_OCSP_RESPID_KEY 1 -struct ocsp_responder_id_st { - int type; - union { - X509_NAME *byName; - ASN1_OCTET_STRING *byKey; - } value; -}; DECLARE_STACK_OF(OCSP_RESPID) DECLARE_ASN1_FUNCTIONS(OCSP_RESPID) -/*- KeyHash ::= OCTET STRING --SHA-1 hash of responder's public key - * --(excluding the tag and length fields) - */ +typedef struct ocsp_revoked_info_st OCSP_REVOKEDINFO; -/*- RevokedInfo ::= SEQUENCE { - * revocationTime GeneralizedTime, - * revocationReason [0] EXPLICIT CRLReason OPTIONAL } - */ -typedef struct ocsp_revoked_info_st { - ASN1_GENERALIZEDTIME *revocationTime; - ASN1_ENUMERATED *revocationReason; -} OCSP_REVOKEDINFO; - -/*- CertStatus ::= CHOICE { - * good [0] IMPLICIT NULL, - * revoked [1] IMPLICIT RevokedInfo, - * unknown [2] IMPLICIT UnknownInfo } - */ # define V_OCSP_CERTSTATUS_GOOD 0 # define V_OCSP_CERTSTATUS_REVOKED 1 # define V_OCSP_CERTSTATUS_UNKNOWN 2 -typedef struct ocsp_cert_status_st { - int type; - union { - ASN1_NULL *good; - OCSP_REVOKEDINFO *revoked; - ASN1_NULL *unknown; - } value; -} OCSP_CERTSTATUS; - -/*- SingleResponse ::= SEQUENCE { - * certID CertID, - * certStatus CertStatus, - * thisUpdate GeneralizedTime, - * nextUpdate [0] EXPLICIT GeneralizedTime OPTIONAL, - * singleExtensions [1] EXPLICIT Extensions OPTIONAL } - */ -typedef struct ocsp_single_response_st { - OCSP_CERTID *certId; - OCSP_CERTSTATUS *certStatus; - ASN1_GENERALIZEDTIME *thisUpdate; - ASN1_GENERALIZEDTIME *nextUpdate; - STACK_OF(X509_EXTENSION) *singleExtensions; -} OCSP_SINGLERESP; + +typedef struct ocsp_cert_status_st OCSP_CERTSTATUS; +typedef struct ocsp_single_response_st OCSP_SINGLERESP; DECLARE_STACK_OF(OCSP_SINGLERESP) DECLARE_ASN1_SET_OF(OCSP_SINGLERESP) -/*- ResponseData ::= SEQUENCE { - * version [0] EXPLICIT Version DEFAULT v1, - * responderID ResponderID, - * producedAt GeneralizedTime, - * responses SEQUENCE OF SingleResponse, - * responseExtensions [1] EXPLICIT Extensions OPTIONAL } - */ -typedef struct ocsp_response_data_st { - ASN1_INTEGER *version; - OCSP_RESPID *responderId; - ASN1_GENERALIZEDTIME *producedAt; - STACK_OF(OCSP_SINGLERESP) *responses; - STACK_OF(X509_EXTENSION) *responseExtensions; -} OCSP_RESPDATA; - -/*- BasicOCSPResponse ::= SEQUENCE { - * tbsResponseData ResponseData, - * signatureAlgorithm AlgorithmIdentifier, - * signature BIT STRING, - * certs [0] EXPLICIT SEQUENCE OF Certificate OPTIONAL } - */ - /* - * Note 1: The value for "signature" is specified in the OCSP rfc2560 as - * follows: "The value for the signature SHALL be computed on the hash of - * the DER encoding ResponseData." This means that you must hash the - * DER-encoded tbsResponseData, and then run it through a crypto-signing - * function, which will (at least w/RSA) do a hash-'n'-private-encrypt - * operation. This seems a bit odd, but that's the spec. Also note that - * the data structures do not leave anywhere to independently specify the - * algorithm used for the initial hash. So, we look at the - * signature-specification algorithm, and try to do something intelligent. - * -- Kathy Weinhold, CertCo - */ - /* - * Note 2: It seems that the mentioned passage from RFC 2560 (section - * 4.2.1) is open for interpretation. I've done tests against another - * responder, and found that it doesn't do the double hashing that the RFC - * seems to say one should. Therefore, all relevant functions take a flag - * saying which variant should be used. -- Richard Levitte, OpenSSL team - * and CeloCom - */ -typedef struct ocsp_basic_response_st { - OCSP_RESPDATA *tbsResponseData; - X509_ALGOR *signatureAlgorithm; - ASN1_BIT_STRING *signature; - STACK_OF(X509) *certs; -} OCSP_BASICRESP; +typedef struct ocsp_response_data_st OCSP_RESPDATA; + +typedef struct ocsp_basic_response_st OCSP_BASICRESP; /*- * CRLReason ::= ENUMERATED { @@ -322,27 +158,8 @@ typedef struct ocsp_basic_response_st { # define OCSP_REVOKED_STATUS_CERTIFICATEHOLD 6 # define OCSP_REVOKED_STATUS_REMOVEFROMCRL 8 -/*- - * CrlID ::= SEQUENCE { - * crlUrl [0] EXPLICIT IA5String OPTIONAL, - * crlNum [1] EXPLICIT INTEGER OPTIONAL, - * crlTime [2] EXPLICIT GeneralizedTime OPTIONAL } - */ -typedef struct ocsp_crl_id_st { - ASN1_IA5STRING *crlUrl; - ASN1_INTEGER *crlNum; - ASN1_GENERALIZEDTIME *crlTime; -} OCSP_CRLID; - -/*- - * ServiceLocator ::= SEQUENCE { - * issuer Name, - * locator AuthorityInfoAccessSyntax OPTIONAL } - */ -typedef struct ocsp_service_locator_st { - X509_NAME *issuer; - STACK_OF(ACCESS_DESCRIPTION) *locator; -} OCSP_SERVICELOC; +typedef struct ocsp_crl_id_st OCSP_CRLID; +typedef struct ocsp_service_locator_st OCSP_SERVICELOC; # define PEM_STRING_OCSP_REQUEST "OCSP REQUEST" # define PEM_STRING_OCSP_RESPONSE "OCSP RESPONSE" @@ -440,6 +257,8 @@ int OCSP_request_sign(OCSP_REQUEST *req, int OCSP_response_status(OCSP_RESPONSE *resp); OCSP_BASICRESP *OCSP_response_get1_basic(OCSP_RESPONSE *resp); +ASN1_OCTET_STRING *OCSP_resp_get0_signature(OCSP_BASICRESP *bs); + int OCSP_resp_count(OCSP_BASICRESP *bs); OCSP_SINGLERESP *OCSP_resp_get0(OCSP_BASICRESP *bs, int idx); int OCSP_resp_find(OCSP_BASICRESP *bs, OCSP_CERTID *id, int last); diff --git a/crypto/ocsp/ocsp_asn.c b/crypto/ocsp/ocsp_asn.c index e2e52e77af..c3362f0b97 100644 --- a/crypto/ocsp/ocsp_asn.c +++ b/crypto/ocsp/ocsp_asn.c @@ -59,6 +59,7 @@ #include #include #include +#include "ocsp_lcl.h" ASN1_SEQUENCE(OCSP_SIGNATURE) = { ASN1_SIMPLE(OCSP_SIGNATURE, signatureAlgorithm, X509_ALGOR), diff --git a/crypto/ocsp/ocsp_cl.c b/crypto/ocsp/ocsp_cl.c index 7e6ccdd4af..78d817db9e 100644 --- a/crypto/ocsp/ocsp_cl.c +++ b/crypto/ocsp/ocsp_cl.c @@ -73,6 +73,7 @@ #include #include #include +#include "ocsp_lcl.h" /* * Utility functions related to sending OCSP requests and extracting relevant @@ -216,6 +217,11 @@ OCSP_BASICRESP *OCSP_response_get1_basic(OCSP_RESPONSE *resp) return ASN1_item_unpack(rb->response, ASN1_ITEM_rptr(OCSP_BASICRESP)); } +ASN1_OCTET_STRING *OCSP_resp_get0_signature(OCSP_BASICRESP *bs) +{ + return bs->signature; +} + /* * Return number of OCSP_SINGLERESP reponses present in a basic response. */ diff --git a/crypto/ocsp/ocsp_ext.c b/crypto/ocsp/ocsp_ext.c index ce31b1b832..04ae17f8a7 100644 --- a/crypto/ocsp/ocsp_ext.c +++ b/crypto/ocsp/ocsp_ext.c @@ -69,6 +69,7 @@ #include #include #include +#include "ocsp_lcl.h" #include #include diff --git a/crypto/ocsp/ocsp_lcl.h b/crypto/ocsp/ocsp_lcl.h new file mode 100644 index 0000000000..86fb0b99b4 --- /dev/null +++ b/crypto/ocsp/ocsp_lcl.h @@ -0,0 +1,273 @@ +/* ocsp_lcl.h */ +/* + * Written by Tom Titchener 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). + * + */ + +/*- CertID ::= SEQUENCE { + * hashAlgorithm AlgorithmIdentifier, + * issuerNameHash OCTET STRING, -- Hash of Issuer's DN + * issuerKeyHash OCTET STRING, -- Hash of Issuers public key (excluding the tag & length fields) + * serialNumber CertificateSerialNumber } + */ +struct ocsp_cert_id_st { + X509_ALGOR *hashAlgorithm; + ASN1_OCTET_STRING *issuerNameHash; + ASN1_OCTET_STRING *issuerKeyHash; + ASN1_INTEGER *serialNumber; +}; + +/*- Request ::= SEQUENCE { + * reqCert CertID, + * singleRequestExtensions [0] EXPLICIT Extensions OPTIONAL } + */ +struct ocsp_one_request_st { + OCSP_CERTID *reqCert; + STACK_OF(X509_EXTENSION) *singleRequestExtensions; +}; + +/*- TBSRequest ::= SEQUENCE { + * version [0] EXPLICIT Version DEFAULT v1, + * requestorName [1] EXPLICIT GeneralName OPTIONAL, + * requestList SEQUENCE OF Request, + * requestExtensions [2] EXPLICIT Extensions OPTIONAL } + */ +struct ocsp_req_info_st { + ASN1_INTEGER *version; + GENERAL_NAME *requestorName; + STACK_OF(OCSP_ONEREQ) *requestList; + STACK_OF(X509_EXTENSION) *requestExtensions; +}; + +/*- Signature ::= SEQUENCE { + * signatureAlgorithm AlgorithmIdentifier, + * signature BIT STRING, + * certs [0] EXPLICIT SEQUENCE OF Certificate OPTIONAL } + */ +struct ocsp_signature_st { + X509_ALGOR *signatureAlgorithm; + ASN1_BIT_STRING *signature; + STACK_OF(X509) *certs; +}; + +/*- OCSPRequest ::= SEQUENCE { + * tbsRequest TBSRequest, + * optionalSignature [0] EXPLICIT Signature OPTIONAL } + */ +struct ocsp_request_st { + OCSP_REQINFO *tbsRequest; + OCSP_SIGNATURE *optionalSignature; /* OPTIONAL */ +}; + +/*- OCSPResponseStatus ::= ENUMERATED { + * successful (0), --Response has valid confirmations + * malformedRequest (1), --Illegal confirmation request + * internalError (2), --Internal error in issuer + * tryLater (3), --Try again later + * --(4) is not used + * sigRequired (5), --Must sign the request + * unauthorized (6) --Request unauthorized + * } + */ + +/*- ResponseBytes ::= SEQUENCE { + * responseType OBJECT IDENTIFIER, + * response OCTET STRING } + */ +struct ocsp_resp_bytes_st { + ASN1_OBJECT *responseType; + ASN1_OCTET_STRING *response; +}; + +/*- OCSPResponse ::= SEQUENCE { + * responseStatus OCSPResponseStatus, + * responseBytes [0] EXPLICIT ResponseBytes OPTIONAL } + */ +struct ocsp_response_st { + ASN1_ENUMERATED *responseStatus; + OCSP_RESPBYTES *responseBytes; +}; + +/*- ResponderID ::= CHOICE { + * byName [1] Name, + * byKey [2] KeyHash } + */ +struct ocsp_responder_id_st { + int type; + union { + X509_NAME *byName; + ASN1_OCTET_STRING *byKey; + } value; +}; + +/*- KeyHash ::= OCTET STRING --SHA-1 hash of responder's public key + * --(excluding the tag and length fields) + */ + +/*- RevokedInfo ::= SEQUENCE { + * revocationTime GeneralizedTime, + * revocationReason [0] EXPLICIT CRLReason OPTIONAL } + */ +struct ocsp_revoked_info_st { + ASN1_GENERALIZEDTIME *revocationTime; + ASN1_ENUMERATED *revocationReason; +}; + +/*- CertStatus ::= CHOICE { + * good [0] IMPLICIT NULL, + * revoked [1] IMPLICIT RevokedInfo, + * unknown [2] IMPLICIT UnknownInfo } + */ +struct ocsp_cert_status_st { + int type; + union { + ASN1_NULL *good; + OCSP_REVOKEDINFO *revoked; + ASN1_NULL *unknown; + } value; +}; + +/*- SingleResponse ::= SEQUENCE { + * certID CertID, + * certStatus CertStatus, + * thisUpdate GeneralizedTime, + * nextUpdate [0] EXPLICIT GeneralizedTime OPTIONAL, + * singleExtensions [1] EXPLICIT Extensions OPTIONAL } + */ +struct ocsp_single_response_st { + OCSP_CERTID *certId; + OCSP_CERTSTATUS *certStatus; + ASN1_GENERALIZEDTIME *thisUpdate; + ASN1_GENERALIZEDTIME *nextUpdate; + STACK_OF(X509_EXTENSION) *singleExtensions; +}; + +/*- ResponseData ::= SEQUENCE { + * version [0] EXPLICIT Version DEFAULT v1, + * responderID ResponderID, + * producedAt GeneralizedTime, + * responses SEQUENCE OF SingleResponse, + * responseExtensions [1] EXPLICIT Extensions OPTIONAL } + */ +struct ocsp_response_data_st { + ASN1_INTEGER *version; + OCSP_RESPID *responderId; + ASN1_GENERALIZEDTIME *producedAt; + STACK_OF(OCSP_SINGLERESP) *responses; + STACK_OF(X509_EXTENSION) *responseExtensions; +}; + +/*- BasicOCSPResponse ::= SEQUENCE { + * tbsResponseData ResponseData, + * signatureAlgorithm AlgorithmIdentifier, + * signature BIT STRING, + * certs [0] EXPLICIT SEQUENCE OF Certificate OPTIONAL } + */ + /* + * Note 1: The value for "signature" is specified in the OCSP rfc2560 as + * follows: "The value for the signature SHALL be computed on the hash of + * the DER encoding ResponseData." This means that you must hash the + * DER-encoded tbsResponseData, and then run it through a crypto-signing + * function, which will (at least w/RSA) do a hash-'n'-private-encrypt + * operation. This seems a bit odd, but that's the spec. Also note that + * the data structures do not leave anywhere to independently specify the + * algorithm used for the initial hash. So, we look at the + * signature-specification algorithm, and try to do something intelligent. + * -- Kathy Weinhold, CertCo + */ + /* + * Note 2: It seems that the mentioned passage from RFC 2560 (section + * 4.2.1) is open for interpretation. I've done tests against another + * responder, and found that it doesn't do the double hashing that the RFC + * seems to say one should. Therefore, all relevant functions take a flag + * saying which variant should be used. -- Richard Levitte, OpenSSL team + * and CeloCom + */ +struct ocsp_basic_response_st { + OCSP_RESPDATA *tbsResponseData; + X509_ALGOR *signatureAlgorithm; + ASN1_BIT_STRING *signature; + STACK_OF(X509) *certs; +}; + +/*- + * CrlID ::= SEQUENCE { + * crlUrl [0] EXPLICIT IA5String OPTIONAL, + * crlNum [1] EXPLICIT INTEGER OPTIONAL, + * crlTime [2] EXPLICIT GeneralizedTime OPTIONAL } + */ +struct ocsp_crl_id_st { + ASN1_IA5STRING *crlUrl; + ASN1_INTEGER *crlNum; + ASN1_GENERALIZEDTIME *crlTime; +}; + +/*- + * ServiceLocator ::= SEQUENCE { + * issuer Name, + * locator AuthorityInfoAccessSyntax OPTIONAL } + */ +struct ocsp_service_locator_st { + X509_NAME *issuer; + STACK_OF(ACCESS_DESCRIPTION) *locator; +}; diff --git a/crypto/ocsp/ocsp_lib.c b/crypto/ocsp/ocsp_lib.c index 24ca40eef1..8e87f49a5d 100644 --- a/crypto/ocsp/ocsp_lib.c +++ b/crypto/ocsp/ocsp_lib.c @@ -72,6 +72,7 @@ #include #include #include +#include "ocsp_lcl.h" #include /* Convert a certificate and its issuer to an OCSP_CERTID */ diff --git a/crypto/ocsp/ocsp_prn.c b/crypto/ocsp/ocsp_prn.c index 1834256af2..96c2023450 100644 --- a/crypto/ocsp/ocsp_prn.c +++ b/crypto/ocsp/ocsp_prn.c @@ -67,6 +67,7 @@ #include #include #include +#include "ocsp_lcl.h" #include static int ocsp_certid_print(BIO *bp, OCSP_CERTID *a, int indent) diff --git a/crypto/ocsp/ocsp_srv.c b/crypto/ocsp/ocsp_srv.c index 2ec2c63618..00cafea108 100644 --- a/crypto/ocsp/ocsp_srv.c +++ b/crypto/ocsp/ocsp_srv.c @@ -65,6 +65,7 @@ #include #include #include +#include "ocsp_lcl.h" /* * Utility functions related to sending OCSP responses and extracting diff --git a/crypto/ocsp/ocsp_vfy.c b/crypto/ocsp/ocsp_vfy.c index 6c0ccb565d..8beadf7001 100644 --- a/crypto/ocsp/ocsp_vfy.c +++ b/crypto/ocsp/ocsp_vfy.c @@ -58,6 +58,7 @@ */ #include +#include "ocsp_lcl.h" #include #include diff --git a/crypto/ocsp/v3_ocsp.c b/crypto/ocsp/v3_ocsp.c new file mode 100644 index 0000000000..006db1785c --- /dev/null +++ b/crypto/ocsp/v3_ocsp.c @@ -0,0 +1,310 @@ +/* v3_ocsp.c */ +/* + * Written by Dr Stephen N Henson (steve@openssl.org) 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 +# include +# include +# include "ocsp_lcl.h" +# include + +/* + * OCSP extensions and a couple of CRL entry extensions + */ + +static int i2r_ocsp_crlid(const X509V3_EXT_METHOD *method, void *nonce, + BIO *out, int indent); +static int i2r_ocsp_acutoff(const X509V3_EXT_METHOD *method, void *nonce, + BIO *out, int indent); +static int i2r_object(const X509V3_EXT_METHOD *method, void *obj, BIO *out, + int indent); + +static void *ocsp_nonce_new(void); +static int i2d_ocsp_nonce(void *a, unsigned char **pp); +static void *d2i_ocsp_nonce(void *a, const unsigned char **pp, long length); +static void ocsp_nonce_free(void *a); +static int i2r_ocsp_nonce(const X509V3_EXT_METHOD *method, void *nonce, + BIO *out, int indent); + +static int i2r_ocsp_nocheck(const X509V3_EXT_METHOD *method, + void *nocheck, BIO *out, int indent); +static void *s2i_ocsp_nocheck(const X509V3_EXT_METHOD *method, + X509V3_CTX *ctx, const char *str); +static int i2r_ocsp_serviceloc(const X509V3_EXT_METHOD *method, void *in, + BIO *bp, int ind); + +const X509V3_EXT_METHOD v3_ocsp_crlid = { + NID_id_pkix_OCSP_CrlID, 0, ASN1_ITEM_ref(OCSP_CRLID), + 0, 0, 0, 0, + 0, 0, + 0, 0, + i2r_ocsp_crlid, 0, + NULL +}; + +const X509V3_EXT_METHOD v3_ocsp_acutoff = { + NID_id_pkix_OCSP_archiveCutoff, 0, ASN1_ITEM_ref(ASN1_GENERALIZEDTIME), + 0, 0, 0, 0, + 0, 0, + 0, 0, + i2r_ocsp_acutoff, 0, + NULL +}; + +const X509V3_EXT_METHOD v3_crl_invdate = { + NID_invalidity_date, 0, ASN1_ITEM_ref(ASN1_GENERALIZEDTIME), + 0, 0, 0, 0, + 0, 0, + 0, 0, + i2r_ocsp_acutoff, 0, + NULL +}; + +const X509V3_EXT_METHOD v3_crl_hold = { + NID_hold_instruction_code, 0, ASN1_ITEM_ref(ASN1_OBJECT), + 0, 0, 0, 0, + 0, 0, + 0, 0, + i2r_object, 0, + NULL +}; + +const X509V3_EXT_METHOD v3_ocsp_nonce = { + NID_id_pkix_OCSP_Nonce, 0, NULL, + ocsp_nonce_new, + ocsp_nonce_free, + d2i_ocsp_nonce, + i2d_ocsp_nonce, + 0, 0, + 0, 0, + i2r_ocsp_nonce, 0, + NULL +}; + +const X509V3_EXT_METHOD v3_ocsp_nocheck = { + NID_id_pkix_OCSP_noCheck, 0, ASN1_ITEM_ref(ASN1_NULL), + 0, 0, 0, 0, + 0, s2i_ocsp_nocheck, + 0, 0, + i2r_ocsp_nocheck, 0, + NULL +}; + +const X509V3_EXT_METHOD v3_ocsp_serviceloc = { + NID_id_pkix_OCSP_serviceLocator, 0, ASN1_ITEM_ref(OCSP_SERVICELOC), + 0, 0, 0, 0, + 0, 0, + 0, 0, + i2r_ocsp_serviceloc, 0, + NULL +}; + +static int i2r_ocsp_crlid(const X509V3_EXT_METHOD *method, void *in, BIO *bp, + int ind) +{ + OCSP_CRLID *a = in; + if (a->crlUrl) { + if (BIO_printf(bp, "%*scrlUrl: ", ind, "") <= 0) + goto err; + if (!ASN1_STRING_print(bp, (ASN1_STRING *)a->crlUrl)) + goto err; + if (BIO_write(bp, "\n", 1) <= 0) + goto err; + } + if (a->crlNum) { + if (BIO_printf(bp, "%*scrlNum: ", ind, "") <= 0) + goto err; + if (i2a_ASN1_INTEGER(bp, a->crlNum) <= 0) + goto err; + if (BIO_write(bp, "\n", 1) <= 0) + goto err; + } + if (a->crlTime) { + if (BIO_printf(bp, "%*scrlTime: ", ind, "") <= 0) + goto err; + if (!ASN1_GENERALIZEDTIME_print(bp, a->crlTime)) + goto err; + if (BIO_write(bp, "\n", 1) <= 0) + goto err; + } + return 1; + err: + return 0; +} + +static int i2r_ocsp_acutoff(const X509V3_EXT_METHOD *method, void *cutoff, + BIO *bp, int ind) +{ + if (BIO_printf(bp, "%*s", ind, "") <= 0) + return 0; + if (!ASN1_GENERALIZEDTIME_print(bp, cutoff)) + return 0; + return 1; +} + +static int i2r_object(const X509V3_EXT_METHOD *method, void *oid, BIO *bp, + int ind) +{ + if (BIO_printf(bp, "%*s", ind, "") <= 0) + return 0; + if (i2a_ASN1_OBJECT(bp, oid) <= 0) + return 0; + return 1; +} + +/* + * OCSP nonce. This is needs special treatment because it doesn't have an + * ASN1 encoding at all: it just contains arbitrary data. + */ + +static void *ocsp_nonce_new(void) +{ + return ASN1_OCTET_STRING_new(); +} + +static int i2d_ocsp_nonce(void *a, unsigned char **pp) +{ + ASN1_OCTET_STRING *os = a; + if (pp) { + memcpy(*pp, os->data, os->length); + *pp += os->length; + } + return os->length; +} + +static void *d2i_ocsp_nonce(void *a, const unsigned char **pp, long length) +{ + ASN1_OCTET_STRING *os, **pos; + pos = a; + if (!pos || !*pos) + os = ASN1_OCTET_STRING_new(); + else + os = *pos; + if (!ASN1_OCTET_STRING_set(os, *pp, length)) + goto err; + + *pp += length; + + if (pos) + *pos = os; + return os; + + err: + if (os && (!pos || (*pos != os))) + M_ASN1_OCTET_STRING_free(os); + OCSPerr(OCSP_F_D2I_OCSP_NONCE, ERR_R_MALLOC_FAILURE); + return NULL; +} + +static void ocsp_nonce_free(void *a) +{ + M_ASN1_OCTET_STRING_free(a); +} + +static int i2r_ocsp_nonce(const X509V3_EXT_METHOD *method, void *nonce, + BIO *out, int indent) +{ + if (BIO_printf(out, "%*s", indent, "") <= 0) + return 0; + if (i2a_ASN1_STRING(out, nonce, V_ASN1_OCTET_STRING) <= 0) + return 0; + return 1; +} + +/* Nocheck is just a single NULL. Don't print anything and always set it */ + +static int i2r_ocsp_nocheck(const X509V3_EXT_METHOD *method, void *nocheck, + BIO *out, int indent) +{ + return 1; +} + +static void *s2i_ocsp_nocheck(const X509V3_EXT_METHOD *method, + X509V3_CTX *ctx, const char *str) +{ + return ASN1_NULL_new(); +} + +static int i2r_ocsp_serviceloc(const X509V3_EXT_METHOD *method, void *in, + BIO *bp, int ind) +{ + int i; + OCSP_SERVICELOC *a = in; + ACCESS_DESCRIPTION *ad; + + if (BIO_printf(bp, "%*sIssuer: ", ind, "") <= 0) + goto err; + if (X509_NAME_print_ex(bp, a->issuer, 0, XN_FLAG_ONELINE) <= 0) + goto err; + for (i = 0; i < sk_ACCESS_DESCRIPTION_num(a->locator); i++) { + ad = sk_ACCESS_DESCRIPTION_value(a->locator, i); + if (BIO_printf(bp, "\n%*s", (2 * ind), "") <= 0) + goto err; + if (i2a_ASN1_OBJECT(bp, ad->method) <= 0) + goto err; + if (BIO_puts(bp, " - ") <= 0) + goto err; + if (GENERAL_NAME_print(bp, ad->location) <= 0) + goto err; + } + return 1; + err: + return 0; +} diff --git a/crypto/x509v3/Makefile b/crypto/x509v3/Makefile index cdbfd52403..284dfa82b8 100644 --- a/crypto/x509v3/Makefile +++ b/crypto/x509v3/Makefile @@ -20,13 +20,13 @@ LIB=$(TOP)/libcrypto.a LIBSRC= v3_bcons.c v3_bitst.c v3_conf.c v3_extku.c v3_ia5.c v3_lib.c \ v3_prn.c v3_utl.c v3err.c v3_genn.c v3_alt.c v3_skey.c v3_akey.c v3_pku.c \ v3_int.c v3_enum.c v3_sxnet.c v3_cpols.c v3_crld.c v3_purp.c v3_info.c \ -v3_ocsp.c v3_akeya.c v3_pmaps.c v3_pcons.c v3_ncons.c v3_pcia.c v3_pci.c \ +v3_akeya.c v3_pmaps.c v3_pcons.c v3_ncons.c v3_pcia.c v3_pci.c \ pcy_cache.c pcy_node.c pcy_data.c pcy_map.c pcy_tree.c pcy_lib.c \ v3_asid.c v3_addr.c v3_scts.c LIBOBJ= v3_bcons.o v3_bitst.o v3_conf.o v3_extku.o v3_ia5.o v3_lib.o \ v3_prn.o v3_utl.o v3err.o v3_genn.o v3_alt.o v3_skey.o v3_akey.o v3_pku.o \ v3_int.o v3_enum.o v3_sxnet.o v3_cpols.o v3_crld.o v3_purp.o v3_info.o \ -v3_ocsp.o v3_akeya.o v3_pmaps.o v3_pcons.o v3_ncons.o v3_pcia.o v3_pci.o \ +v3_akeya.o v3_pmaps.o v3_pcons.o v3_ncons.o v3_pcia.o v3_pci.o \ pcy_cache.o pcy_node.o pcy_data.o pcy_map.o pcy_tree.o pcy_lib.o \ v3_asid.o v3_addr.o v3_scts.o @@ -422,20 +422,6 @@ v3_ncons.o: ../../include/openssl/sha.h ../../include/openssl/stack.h v3_ncons.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h v3_ncons.o: ../../include/openssl/x509_vfy.h ../../include/openssl/x509v3.h v3_ncons.o: ../cryptlib.h v3_ncons.c -v3_ocsp.o: ../../e_os.h ../../include/openssl/asn1.h -v3_ocsp.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -v3_ocsp.o: ../../include/openssl/conf.h ../../include/openssl/crypto.h -v3_ocsp.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h -v3_ocsp.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h -v3_ocsp.o: ../../include/openssl/err.h ../../include/openssl/evp.h -v3_ocsp.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h -v3_ocsp.o: ../../include/openssl/objects.h ../../include/openssl/ocsp.h -v3_ocsp.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h -v3_ocsp.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h -v3_ocsp.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h -v3_ocsp.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h -v3_ocsp.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h -v3_ocsp.o: ../../include/openssl/x509v3.h ../cryptlib.h v3_ocsp.c v3_pci.o: ../../e_os.h ../../include/openssl/asn1.h ../../include/openssl/bio.h v3_pci.o: ../../include/openssl/buffer.h ../../include/openssl/conf.h v3_pci.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h diff --git a/crypto/x509v3/v3_ocsp.c b/crypto/x509v3/v3_ocsp.c deleted file mode 100644 index b151eaccba..0000000000 --- a/crypto/x509v3/v3_ocsp.c +++ /dev/null @@ -1,312 +0,0 @@ -/* v3_ocsp.c */ -/* - * Written by Dr Stephen N Henson (steve@openssl.org) 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). - * - */ - -#ifndef OPENSSL_NO_OCSP - -# include -# include "cryptlib.h" -# include -# include -# include -# include - -/* - * OCSP extensions and a couple of CRL entry extensions - */ - -static int i2r_ocsp_crlid(const X509V3_EXT_METHOD *method, void *nonce, - BIO *out, int indent); -static int i2r_ocsp_acutoff(const X509V3_EXT_METHOD *method, void *nonce, - BIO *out, int indent); -static int i2r_object(const X509V3_EXT_METHOD *method, void *obj, BIO *out, - int indent); - -static void *ocsp_nonce_new(void); -static int i2d_ocsp_nonce(void *a, unsigned char **pp); -static void *d2i_ocsp_nonce(void *a, const unsigned char **pp, long length); -static void ocsp_nonce_free(void *a); -static int i2r_ocsp_nonce(const X509V3_EXT_METHOD *method, void *nonce, - BIO *out, int indent); - -static int i2r_ocsp_nocheck(const X509V3_EXT_METHOD *method, - void *nocheck, BIO *out, int indent); -static void *s2i_ocsp_nocheck(const X509V3_EXT_METHOD *method, - X509V3_CTX *ctx, const char *str); -static int i2r_ocsp_serviceloc(const X509V3_EXT_METHOD *method, void *in, - BIO *bp, int ind); - -const X509V3_EXT_METHOD v3_ocsp_crlid = { - NID_id_pkix_OCSP_CrlID, 0, ASN1_ITEM_ref(OCSP_CRLID), - 0, 0, 0, 0, - 0, 0, - 0, 0, - i2r_ocsp_crlid, 0, - NULL -}; - -const X509V3_EXT_METHOD v3_ocsp_acutoff = { - NID_id_pkix_OCSP_archiveCutoff, 0, ASN1_ITEM_ref(ASN1_GENERALIZEDTIME), - 0, 0, 0, 0, - 0, 0, - 0, 0, - i2r_ocsp_acutoff, 0, - NULL -}; - -const X509V3_EXT_METHOD v3_crl_invdate = { - NID_invalidity_date, 0, ASN1_ITEM_ref(ASN1_GENERALIZEDTIME), - 0, 0, 0, 0, - 0, 0, - 0, 0, - i2r_ocsp_acutoff, 0, - NULL -}; - -const X509V3_EXT_METHOD v3_crl_hold = { - NID_hold_instruction_code, 0, ASN1_ITEM_ref(ASN1_OBJECT), - 0, 0, 0, 0, - 0, 0, - 0, 0, - i2r_object, 0, - NULL -}; - -const X509V3_EXT_METHOD v3_ocsp_nonce = { - NID_id_pkix_OCSP_Nonce, 0, NULL, - ocsp_nonce_new, - ocsp_nonce_free, - d2i_ocsp_nonce, - i2d_ocsp_nonce, - 0, 0, - 0, 0, - i2r_ocsp_nonce, 0, - NULL -}; - -const X509V3_EXT_METHOD v3_ocsp_nocheck = { - NID_id_pkix_OCSP_noCheck, 0, ASN1_ITEM_ref(ASN1_NULL), - 0, 0, 0, 0, - 0, s2i_ocsp_nocheck, - 0, 0, - i2r_ocsp_nocheck, 0, - NULL -}; - -const X509V3_EXT_METHOD v3_ocsp_serviceloc = { - NID_id_pkix_OCSP_serviceLocator, 0, ASN1_ITEM_ref(OCSP_SERVICELOC), - 0, 0, 0, 0, - 0, 0, - 0, 0, - i2r_ocsp_serviceloc, 0, - NULL -}; - -static int i2r_ocsp_crlid(const X509V3_EXT_METHOD *method, void *in, BIO *bp, - int ind) -{ - OCSP_CRLID *a = in; - if (a->crlUrl) { - if (BIO_printf(bp, "%*scrlUrl: ", ind, "") <= 0) - goto err; - if (!ASN1_STRING_print(bp, (ASN1_STRING *)a->crlUrl)) - goto err; - if (BIO_write(bp, "\n", 1) <= 0) - goto err; - } - if (a->crlNum) { - if (BIO_printf(bp, "%*scrlNum: ", ind, "") <= 0) - goto err; - if (i2a_ASN1_INTEGER(bp, a->crlNum) <= 0) - goto err; - if (BIO_write(bp, "\n", 1) <= 0) - goto err; - } - if (a->crlTime) { - if (BIO_printf(bp, "%*scrlTime: ", ind, "") <= 0) - goto err; - if (!ASN1_GENERALIZEDTIME_print(bp, a->crlTime)) - goto err; - if (BIO_write(bp, "\n", 1) <= 0) - goto err; - } - return 1; - err: - return 0; -} - -static int i2r_ocsp_acutoff(const X509V3_EXT_METHOD *method, void *cutoff, - BIO *bp, int ind) -{ - if (BIO_printf(bp, "%*s", ind, "") <= 0) - return 0; - if (!ASN1_GENERALIZEDTIME_print(bp, cutoff)) - return 0; - return 1; -} - -static int i2r_object(const X509V3_EXT_METHOD *method, void *oid, BIO *bp, - int ind) -{ - if (BIO_printf(bp, "%*s", ind, "") <= 0) - return 0; - if (i2a_ASN1_OBJECT(bp, oid) <= 0) - return 0; - return 1; -} - -/* - * OCSP nonce. This is needs special treatment because it doesn't have an - * ASN1 encoding at all: it just contains arbitrary data. - */ - -static void *ocsp_nonce_new(void) -{ - return ASN1_OCTET_STRING_new(); -} - -static int i2d_ocsp_nonce(void *a, unsigned char **pp) -{ - ASN1_OCTET_STRING *os = a; - if (pp) { - memcpy(*pp, os->data, os->length); - *pp += os->length; - } - return os->length; -} - -static void *d2i_ocsp_nonce(void *a, const unsigned char **pp, long length) -{ - ASN1_OCTET_STRING *os, **pos; - pos = a; - if (!pos || !*pos) - os = ASN1_OCTET_STRING_new(); - else - os = *pos; - if (!ASN1_OCTET_STRING_set(os, *pp, length)) - goto err; - - *pp += length; - - if (pos) - *pos = os; - return os; - - err: - if (os && (!pos || (*pos != os))) - M_ASN1_OCTET_STRING_free(os); - OCSPerr(OCSP_F_D2I_OCSP_NONCE, ERR_R_MALLOC_FAILURE); - return NULL; -} - -static void ocsp_nonce_free(void *a) -{ - M_ASN1_OCTET_STRING_free(a); -} - -static int i2r_ocsp_nonce(const X509V3_EXT_METHOD *method, void *nonce, - BIO *out, int indent) -{ - if (BIO_printf(out, "%*s", indent, "") <= 0) - return 0; - if (i2a_ASN1_STRING(out, nonce, V_ASN1_OCTET_STRING) <= 0) - return 0; - return 1; -} - -/* Nocheck is just a single NULL. Don't print anything and always set it */ - -static int i2r_ocsp_nocheck(const X509V3_EXT_METHOD *method, void *nocheck, - BIO *out, int indent) -{ - return 1; -} - -static void *s2i_ocsp_nocheck(const X509V3_EXT_METHOD *method, - X509V3_CTX *ctx, const char *str) -{ - return ASN1_NULL_new(); -} - -static int i2r_ocsp_serviceloc(const X509V3_EXT_METHOD *method, void *in, - BIO *bp, int ind) -{ - int i; - OCSP_SERVICELOC *a = in; - ACCESS_DESCRIPTION *ad; - - if (BIO_printf(bp, "%*sIssuer: ", ind, "") <= 0) - goto err; - if (X509_NAME_print_ex(bp, a->issuer, 0, XN_FLAG_ONELINE) <= 0) - goto err; - for (i = 0; i < sk_ACCESS_DESCRIPTION_num(a->locator); i++) { - ad = sk_ACCESS_DESCRIPTION_value(a->locator, i); - if (BIO_printf(bp, "\n%*s", (2 * ind), "") <= 0) - goto err; - if (i2a_ASN1_OBJECT(bp, ad->method) <= 0) - goto err; - if (BIO_puts(bp, " - ") <= 0) - goto err; - if (GENERAL_NAME_print(bp, ad->location) <= 0) - goto err; - } - return 1; - err: - return 0; -} -#endif