mirror of https://github.com/openssl/openssl.git
				
				
				
			
		
			
				
	
	
		
			746 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			746 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
 | |
|  * Copyright 2018-2025 The OpenSSL Project Authors. All Rights Reserved.
 | |
|  * Copyright Siemens AG 2018-2020
 | |
|  *
 | |
|  * Licensed under the Apache License 2.0 (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 atf
 | |
|  * https://www.openssl.org/source/license.html
 | |
|  */
 | |
| 
 | |
| #include "apps.h"
 | |
| #include "cmp_mock_srv.h"
 | |
| 
 | |
| #include <openssl/cmp.h>
 | |
| #include <openssl/err.h>
 | |
| #include <openssl/cmperr.h>
 | |
| 
 | |
| /* the context for the CMP mock server */
 | |
| typedef struct {
 | |
|     X509 *refCert;             /* cert to expect for oldCertID in kur/rr msg */
 | |
|     X509 *certOut;             /* certificate to be returned in cp/ip/kup msg */
 | |
|     EVP_PKEY *keyOut;          /* Private key to be returned for central keygen */
 | |
|     X509_CRL *crlOut;          /* CRL to be returned in genp for crls */
 | |
|     STACK_OF(X509) *chainOut;  /* chain of certOut to add to extraCerts field */
 | |
|     STACK_OF(X509) *caPubsOut; /* used in caPubs of ip and in caCerts of genp */
 | |
|     X509 *newWithNew;          /* to return in newWithNew of rootKeyUpdate */
 | |
|     X509 *newWithOld;          /* to return in newWithOld of rootKeyUpdate */
 | |
|     X509 *oldWithNew;          /* to return in oldWithNew of rootKeyUpdate */
 | |
|     OSSL_CMP_PKISI *statusOut; /* status for ip/cp/kup/rp msg unless polling */
 | |
|     int sendError;             /* send error response on given request type */
 | |
|     OSSL_CMP_MSG *req;         /* original request message during polling */
 | |
|     int pollCount;             /* number of polls before actual cert response */
 | |
|     int curr_pollCount;        /* number of polls so far for current request */
 | |
|     int checkAfterTime;        /* time the client should wait between polling */
 | |
| } mock_srv_ctx;
 | |
| 
 | |
| static void mock_srv_ctx_free(mock_srv_ctx *ctx)
 | |
| {
 | |
|     if (ctx == NULL)
 | |
|         return;
 | |
| 
 | |
|     OSSL_CMP_PKISI_free(ctx->statusOut);
 | |
|     X509_free(ctx->refCert);
 | |
|     X509_free(ctx->certOut);
 | |
|     OSSL_STACK_OF_X509_free(ctx->chainOut);
 | |
|     OSSL_STACK_OF_X509_free(ctx->caPubsOut);
 | |
|     OSSL_CMP_MSG_free(ctx->req);
 | |
|     OPENSSL_free(ctx);
 | |
| }
 | |
| 
 | |
| static mock_srv_ctx *mock_srv_ctx_new(void)
 | |
| {
 | |
|     mock_srv_ctx *ctx = OPENSSL_zalloc(sizeof(mock_srv_ctx));
 | |
| 
 | |
|     if (ctx == NULL)
 | |
|         goto err;
 | |
| 
 | |
|     if ((ctx->statusOut = OSSL_CMP_PKISI_new()) == NULL)
 | |
|         goto err;
 | |
| 
 | |
|     ctx->sendError = -1;
 | |
| 
 | |
|     /* all other elements are initialized to 0 or NULL, respectively */
 | |
|     return ctx;
 | |
|  err:
 | |
|     mock_srv_ctx_free(ctx);
 | |
|     return NULL;
 | |
| }
 | |
| 
 | |
| #define DEFINE_OSSL_SET1_CERT(FIELD) \
 | |
|     int ossl_cmp_mock_srv_set1_##FIELD(OSSL_CMP_SRV_CTX *srv_ctx, \
 | |
|                                        X509 *cert) \
 | |
|     { \
 | |
|         mock_srv_ctx *ctx = OSSL_CMP_SRV_CTX_get0_custom_ctx(srv_ctx); \
 | |
|  \
 | |
|         if (ctx == NULL) { \
 | |
|             ERR_raise(ERR_LIB_CMP, CMP_R_NULL_ARGUMENT); \
 | |
|             return 0; \
 | |
|         } \
 | |
|         if (cert == NULL || X509_up_ref(cert)) { \
 | |
|             X509_free(ctx->FIELD); \
 | |
|             ctx->FIELD = cert; \
 | |
|             return 1; \
 | |
|         } \
 | |
|         return 0; \
 | |
|     }
 | |
| 
 | |
| DEFINE_OSSL_SET1_CERT(refCert)
 | |
| DEFINE_OSSL_SET1_CERT(certOut)
 | |
| 
 | |
| int ossl_cmp_mock_srv_set1_keyOut(OSSL_CMP_SRV_CTX *srv_ctx, EVP_PKEY *pkey)
 | |
| {
 | |
|     mock_srv_ctx *ctx = OSSL_CMP_SRV_CTX_get0_custom_ctx(srv_ctx);
 | |
| 
 | |
|     if (ctx == NULL) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_NULL_ARGUMENT);
 | |
|         return 0;
 | |
|     }
 | |
|     if (pkey != NULL && !EVP_PKEY_up_ref(pkey))
 | |
|         return 0;
 | |
|     EVP_PKEY_free(ctx->keyOut);
 | |
|     ctx->keyOut = pkey;
 | |
|     return 1;
 | |
| }
 | |
| 
 | |
| int ossl_cmp_mock_srv_set1_crlOut(OSSL_CMP_SRV_CTX *srv_ctx,
 | |
|                                   X509_CRL *crl)
 | |
| {
 | |
|     mock_srv_ctx *ctx = OSSL_CMP_SRV_CTX_get0_custom_ctx(srv_ctx);
 | |
| 
 | |
|     if (ctx == NULL) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_NULL_ARGUMENT);
 | |
|         return 0;
 | |
|     }
 | |
|     if (crl != NULL && !X509_CRL_up_ref(crl))
 | |
|         return 0;
 | |
|     X509_CRL_free(ctx->crlOut);
 | |
|     ctx->crlOut = crl;
 | |
|     return 1;
 | |
| }
 | |
| 
 | |
| int ossl_cmp_mock_srv_set1_chainOut(OSSL_CMP_SRV_CTX *srv_ctx,
 | |
|                                     STACK_OF(X509) *chain)
 | |
| {
 | |
|     mock_srv_ctx *ctx = OSSL_CMP_SRV_CTX_get0_custom_ctx(srv_ctx);
 | |
|     STACK_OF(X509) *chain_copy = NULL;
 | |
| 
 | |
|     if (ctx == NULL) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_NULL_ARGUMENT);
 | |
|         return 0;
 | |
|     }
 | |
|     if (chain != NULL && (chain_copy = X509_chain_up_ref(chain)) == NULL)
 | |
|         return 0;
 | |
|     OSSL_STACK_OF_X509_free(ctx->chainOut);
 | |
|     ctx->chainOut = chain_copy;
 | |
|     return 1;
 | |
| }
 | |
| 
 | |
| int ossl_cmp_mock_srv_set1_caPubsOut(OSSL_CMP_SRV_CTX *srv_ctx,
 | |
|                                      STACK_OF(X509) *caPubs)
 | |
| {
 | |
|     mock_srv_ctx *ctx = OSSL_CMP_SRV_CTX_get0_custom_ctx(srv_ctx);
 | |
|     STACK_OF(X509) *caPubs_copy = NULL;
 | |
| 
 | |
|     if (ctx == NULL) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_NULL_ARGUMENT);
 | |
|         return 0;
 | |
|     }
 | |
|     if (caPubs != NULL && (caPubs_copy = X509_chain_up_ref(caPubs)) == NULL)
 | |
|         return 0;
 | |
|     OSSL_STACK_OF_X509_free(ctx->caPubsOut);
 | |
|     ctx->caPubsOut = caPubs_copy;
 | |
|     return 1;
 | |
| }
 | |
| 
 | |
| DEFINE_OSSL_SET1_CERT(newWithNew)
 | |
| DEFINE_OSSL_SET1_CERT(newWithOld)
 | |
| DEFINE_OSSL_SET1_CERT(oldWithNew)
 | |
| 
 | |
| int ossl_cmp_mock_srv_set_statusInfo(OSSL_CMP_SRV_CTX *srv_ctx, int status,
 | |
|                                      int fail_info, const char *text)
 | |
| {
 | |
|     mock_srv_ctx *ctx = OSSL_CMP_SRV_CTX_get0_custom_ctx(srv_ctx);
 | |
|     OSSL_CMP_PKISI *si;
 | |
| 
 | |
|     if (ctx == NULL) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_NULL_ARGUMENT);
 | |
|         return 0;
 | |
|     }
 | |
|     if ((si = OSSL_CMP_STATUSINFO_new(status, fail_info, text)) == NULL)
 | |
|         return 0;
 | |
|     OSSL_CMP_PKISI_free(ctx->statusOut);
 | |
|     ctx->statusOut = si;
 | |
|     return 1;
 | |
| }
 | |
| 
 | |
| int ossl_cmp_mock_srv_set_sendError(OSSL_CMP_SRV_CTX *srv_ctx, int bodytype)
 | |
| {
 | |
|     mock_srv_ctx *ctx = OSSL_CMP_SRV_CTX_get0_custom_ctx(srv_ctx);
 | |
| 
 | |
|     if (ctx == NULL) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_NULL_ARGUMENT);
 | |
|         return 0;
 | |
|     }
 | |
|     /* might check bodytype, but this would require exporting all body types */
 | |
|     ctx->sendError = bodytype;
 | |
|     return 1;
 | |
| }
 | |
| 
 | |
| int ossl_cmp_mock_srv_set_pollCount(OSSL_CMP_SRV_CTX *srv_ctx, int count)
 | |
| {
 | |
|     mock_srv_ctx *ctx = OSSL_CMP_SRV_CTX_get0_custom_ctx(srv_ctx);
 | |
| 
 | |
|     if (ctx == NULL) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_NULL_ARGUMENT);
 | |
|         return 0;
 | |
|     }
 | |
|     if (count < 0) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_INVALID_ARGS);
 | |
|         return 0;
 | |
|     }
 | |
|     ctx->pollCount = count;
 | |
|     return 1;
 | |
| }
 | |
| 
 | |
| int ossl_cmp_mock_srv_set_checkAfterTime(OSSL_CMP_SRV_CTX *srv_ctx, int sec)
 | |
| {
 | |
|     mock_srv_ctx *ctx = OSSL_CMP_SRV_CTX_get0_custom_ctx(srv_ctx);
 | |
| 
 | |
|     if (ctx == NULL) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_NULL_ARGUMENT);
 | |
|         return 0;
 | |
|     }
 | |
|     ctx->checkAfterTime = sec;
 | |
|     return 1;
 | |
| }
 | |
| 
 | |
| /* determine whether to delay response to (non-polling) request */
 | |
| static int delayed_delivery(OSSL_CMP_SRV_CTX *srv_ctx, const OSSL_CMP_MSG *req)
 | |
| {
 | |
|     mock_srv_ctx *ctx = OSSL_CMP_SRV_CTX_get0_custom_ctx(srv_ctx);
 | |
|     int req_type = OSSL_CMP_MSG_get_bodytype(req);
 | |
| 
 | |
|     if (ctx == NULL || req == NULL) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_NULL_ARGUMENT);
 | |
|         return -1;
 | |
|     }
 | |
| 
 | |
|     /*
 | |
|      * For ir/cr/p10cr/kur delayed delivery is handled separately in
 | |
|      * process_cert_request
 | |
|      */
 | |
|     if (req_type == OSSL_CMP_IR
 | |
|         || req_type == OSSL_CMP_CR
 | |
|         || req_type == OSSL_CMP_P10CR
 | |
|         || req_type == OSSL_CMP_KUR
 | |
|         /* Client may use error to abort the ongoing polling */
 | |
|         || req_type == OSSL_CMP_ERROR)
 | |
|         return 0;
 | |
| 
 | |
|     if (ctx->pollCount > 0 && ctx->curr_pollCount == 0) {
 | |
|         /* start polling */
 | |
|         if ((ctx->req = OSSL_CMP_MSG_dup(req)) == NULL)
 | |
|             return -1;
 | |
|         return 1;
 | |
|     }
 | |
|     return 0;
 | |
| }
 | |
| 
 | |
| /* check for matching reference cert components, as far as given */
 | |
| static int refcert_cmp(const X509 *refcert,
 | |
|                        const X509_NAME *issuer, const ASN1_INTEGER *serial)
 | |
| {
 | |
|     const X509_NAME *ref_issuer;
 | |
|     const ASN1_INTEGER *ref_serial;
 | |
| 
 | |
|     if (refcert == NULL)
 | |
|         return 1;
 | |
|     ref_issuer = X509_get_issuer_name(refcert);
 | |
|     ref_serial = X509_get0_serialNumber(refcert);
 | |
|     return (ref_issuer == NULL || X509_NAME_cmp(issuer, ref_issuer) == 0)
 | |
|         && (ref_serial == NULL || ASN1_INTEGER_cmp(serial, ref_serial) == 0);
 | |
| }
 | |
| 
 | |
| /* reset the state that belongs to a transaction */
 | |
| static int clean_transaction(OSSL_CMP_SRV_CTX *srv_ctx,
 | |
|                              ossl_unused const ASN1_OCTET_STRING *id)
 | |
| {
 | |
|     mock_srv_ctx *ctx = OSSL_CMP_SRV_CTX_get0_custom_ctx(srv_ctx);
 | |
| 
 | |
|     if (ctx == NULL) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_NULL_ARGUMENT);
 | |
|         return 0;
 | |
|     }
 | |
| 
 | |
|     ctx->curr_pollCount = 0;
 | |
|     OSSL_CMP_MSG_free(ctx->req);
 | |
|     ctx->req = NULL;
 | |
|     return 1;
 | |
| }
 | |
| 
 | |
| static OSSL_CMP_PKISI *process_cert_request(OSSL_CMP_SRV_CTX *srv_ctx,
 | |
|                                             const OSSL_CMP_MSG *cert_req,
 | |
|                                             ossl_unused int certReqId,
 | |
|                                             const OSSL_CRMF_MSG *crm,
 | |
|                                             const X509_REQ *p10cr,
 | |
|                                             X509 **certOut,
 | |
|                                             STACK_OF(X509) **chainOut,
 | |
|                                             STACK_OF(X509) **caPubs)
 | |
| {
 | |
|     mock_srv_ctx *ctx = OSSL_CMP_SRV_CTX_get0_custom_ctx(srv_ctx);
 | |
|     int bodytype, central_keygen;
 | |
|     OSSL_CMP_PKISI *si = NULL;
 | |
|     EVP_PKEY *keyOut = NULL;
 | |
| 
 | |
|     if (ctx == NULL || cert_req == NULL
 | |
|             || certOut == NULL || chainOut == NULL || caPubs == NULL) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_NULL_ARGUMENT);
 | |
|         return NULL;
 | |
|     }
 | |
|     bodytype = OSSL_CMP_MSG_get_bodytype(cert_req);
 | |
|     if (ctx->sendError == 1 || ctx->sendError == bodytype) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_ERROR_PROCESSING_MESSAGE);
 | |
|         return NULL;
 | |
|     }
 | |
| 
 | |
|     *certOut = NULL;
 | |
|     *chainOut = NULL;
 | |
|     *caPubs = NULL;
 | |
| 
 | |
|     if (ctx->pollCount > 0 && ctx->curr_pollCount == 0) {
 | |
|         /* start polling */
 | |
|         if ((ctx->req = OSSL_CMP_MSG_dup(cert_req)) == NULL)
 | |
|             return NULL;
 | |
|         return OSSL_CMP_STATUSINFO_new(OSSL_CMP_PKISTATUS_waiting, 0, NULL);
 | |
|     }
 | |
|     if (ctx->curr_pollCount >= ctx->pollCount)
 | |
|         /* give final response after polling */
 | |
|         ctx->curr_pollCount = 0;
 | |
| 
 | |
|     /* accept cert profile for cr messages only with the configured name */
 | |
|     if (OSSL_CMP_MSG_get_bodytype(cert_req) == OSSL_CMP_CR) {
 | |
|         STACK_OF(OSSL_CMP_ITAV) *itavs =
 | |
|             OSSL_CMP_HDR_get0_geninfo_ITAVs(OSSL_CMP_MSG_get0_header(cert_req));
 | |
|         int i;
 | |
| 
 | |
|         for (i = 0; i < sk_OSSL_CMP_ITAV_num(itavs); i++) {
 | |
|             OSSL_CMP_ITAV *itav = sk_OSSL_CMP_ITAV_value(itavs, i);
 | |
|             ASN1_OBJECT *obj = OSSL_CMP_ITAV_get0_type(itav);
 | |
|             STACK_OF(ASN1_UTF8STRING) *strs;
 | |
|             ASN1_UTF8STRING *str;
 | |
|             const char *data;
 | |
| 
 | |
|             if (OBJ_obj2nid(obj) == NID_id_it_certProfile) {
 | |
|                 if (!OSSL_CMP_ITAV_get0_certProfile(itav, &strs))
 | |
|                     return NULL;
 | |
|                 if (sk_ASN1_UTF8STRING_num(strs) < 1) {
 | |
|                     ERR_raise(ERR_LIB_CMP, CMP_R_UNEXPECTED_CERTPROFILE);
 | |
|                     return NULL;
 | |
|                 }
 | |
|                 str = sk_ASN1_UTF8STRING_value(strs, 0);
 | |
|                 if (str == NULL
 | |
|                     || (data =
 | |
|                         (const char *)ASN1_STRING_get0_data(str)) == NULL) {
 | |
|                     ERR_raise(ERR_LIB_CMP, ERR_R_PASSED_INVALID_ARGUMENT);
 | |
|                     return NULL;
 | |
|                 }
 | |
|                 if (strcmp(data, "profile1") != 0) {
 | |
|                     ERR_raise(ERR_LIB_CMP, CMP_R_UNEXPECTED_CERTPROFILE);
 | |
|                     return NULL;
 | |
|                 }
 | |
|                 break;
 | |
|             }
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /* accept cert update request only for the reference cert, if given */
 | |
|     if (bodytype == OSSL_CMP_KUR
 | |
|             && crm != NULL /* thus not p10cr */ && ctx->refCert != NULL) {
 | |
|         const OSSL_CRMF_CERTID *cid = OSSL_CRMF_MSG_get0_regCtrl_oldCertID(crm);
 | |
| 
 | |
|         if (cid == NULL) {
 | |
|             ERR_raise(ERR_LIB_CMP, CMP_R_MISSING_CERTID);
 | |
|             return NULL;
 | |
|         }
 | |
|         if (!refcert_cmp(ctx->refCert,
 | |
|                          OSSL_CRMF_CERTID_get0_issuer(cid),
 | |
|                          OSSL_CRMF_CERTID_get0_serialNumber(cid))) {
 | |
|             ERR_raise(ERR_LIB_CMP, CMP_R_WRONG_CERTID);
 | |
|             return NULL;
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     if (ctx->certOut != NULL
 | |
|             && (*certOut = X509_dup(ctx->certOut)) == NULL)
 | |
|         /* Should return a cert produced from request template, see FR #16054 */
 | |
|         goto err;
 | |
| 
 | |
|     central_keygen = OSSL_CRMF_MSG_centralkeygen_requested(crm, p10cr);
 | |
|     if (central_keygen < 0)
 | |
|         goto err;
 | |
|     if (central_keygen == 1
 | |
|         && (ctx->keyOut == NULL
 | |
|             || (keyOut = EVP_PKEY_dup(ctx->keyOut)) == NULL
 | |
|             || !OSSL_CMP_CTX_set0_newPkey(OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx),
 | |
|                                           1 /* priv */, keyOut))) {
 | |
|         EVP_PKEY_free(keyOut);
 | |
|         goto err;
 | |
|     }
 | |
|     /*
 | |
|      * Note that this uses newPkey to return the private key
 | |
|      * and does not check whether the 'popo' field is absent.
 | |
|      */
 | |
| 
 | |
|     if (ctx->chainOut != NULL
 | |
|             && (*chainOut = X509_chain_up_ref(ctx->chainOut)) == NULL)
 | |
|         goto err;
 | |
|     if (ctx->caPubsOut != NULL /* OSSL_CMP_PKIBODY_IP not visible here */
 | |
|             && (*caPubs = X509_chain_up_ref(ctx->caPubsOut)) == NULL)
 | |
|         goto err;
 | |
|     if (ctx->statusOut != NULL
 | |
|             && (si = OSSL_CMP_PKISI_dup(ctx->statusOut)) == NULL)
 | |
|         goto err;
 | |
|     return si;
 | |
| 
 | |
|  err:
 | |
|     X509_free(*certOut);
 | |
|     *certOut = NULL;
 | |
|     OSSL_STACK_OF_X509_free(*chainOut);
 | |
|     *chainOut = NULL;
 | |
|     OSSL_STACK_OF_X509_free(*caPubs);
 | |
|     *caPubs = NULL;
 | |
|     return NULL;
 | |
| }
 | |
| 
 | |
| static OSSL_CMP_PKISI *process_rr(OSSL_CMP_SRV_CTX *srv_ctx,
 | |
|                                   const OSSL_CMP_MSG *rr,
 | |
|                                   const X509_NAME *issuer,
 | |
|                                   const ASN1_INTEGER *serial)
 | |
| {
 | |
|     mock_srv_ctx *ctx = OSSL_CMP_SRV_CTX_get0_custom_ctx(srv_ctx);
 | |
| 
 | |
|     if (ctx == NULL || rr == NULL) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_NULL_ARGUMENT);
 | |
|         return NULL;
 | |
|     }
 | |
|     if (ctx->sendError == 1
 | |
|             || ctx->sendError == OSSL_CMP_MSG_get_bodytype(rr)) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_ERROR_PROCESSING_MESSAGE);
 | |
|         return NULL;
 | |
|     }
 | |
| 
 | |
|     /* allow any RR derived from CSR which does not include issuer and serial */
 | |
|     if ((issuer != NULL || serial != NULL)
 | |
|         /* accept revocation only for the reference cert, if given */
 | |
|             && !refcert_cmp(ctx->refCert, issuer, serial)) {
 | |
|         ERR_raise_data(ERR_LIB_CMP, CMP_R_REQUEST_NOT_ACCEPTED,
 | |
|                        "wrong certificate to revoke");
 | |
|         return NULL;
 | |
|     }
 | |
|     return OSSL_CMP_PKISI_dup(ctx->statusOut);
 | |
| }
 | |
| 
 | |
| /* return -1 for error, 0 for no update available */
 | |
| static int check_client_crl(const STACK_OF(OSSL_CMP_CRLSTATUS) *crlStatusList,
 | |
|                             const X509_CRL *crl)
 | |
| {
 | |
|     OSSL_CMP_CRLSTATUS *crlstatus;
 | |
|     DIST_POINT_NAME *dpn = NULL;
 | |
|     GENERAL_NAMES *issuer = NULL;
 | |
|     ASN1_TIME *thisupd = NULL;
 | |
| 
 | |
|     if (sk_OSSL_CMP_CRLSTATUS_num(crlStatusList) != 1) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_UNEXPECTED_CRLSTATUSLIST);
 | |
|         return -1;
 | |
|     }
 | |
|     if (crl == NULL)
 | |
|         return 0;
 | |
| 
 | |
|     crlstatus = sk_OSSL_CMP_CRLSTATUS_value(crlStatusList, 0);
 | |
|     if (!OSSL_CMP_CRLSTATUS_get0(crlstatus, &dpn, &issuer, &thisupd))
 | |
|         return -1;
 | |
| 
 | |
|     if (issuer != NULL) {
 | |
|         GENERAL_NAME *gn = sk_GENERAL_NAME_value(issuer, 0);
 | |
| 
 | |
|         if (gn != NULL && gn->type == GEN_DIRNAME) {
 | |
|             X509_NAME *gen_name = gn->d.dirn;
 | |
| 
 | |
|             if (X509_NAME_cmp(gen_name, X509_CRL_get_issuer(crl)) != 0) {
 | |
|                 ERR_raise(ERR_LIB_CMP, CMP_R_UNKNOWN_CRL_ISSUER);
 | |
|                 return -1;
 | |
|             }
 | |
|         } else {  
 | |
|             ERR_raise(ERR_LIB_CMP, CMP_R_SENDER_GENERALNAME_TYPE_NOT_SUPPORTED);  
 | |
|             return -1; /* error according to RFC 9483 section 4.3.4 */  
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     return thisupd == NULL
 | |
|         || ASN1_TIME_compare(thisupd, X509_CRL_get0_lastUpdate(crl)) < 0;
 | |
| }
 | |
| 
 | |
| static OSSL_CMP_ITAV *process_genm_itav(mock_srv_ctx *ctx, int req_nid,
 | |
|                                         const OSSL_CMP_ITAV *req)
 | |
| {
 | |
|     OSSL_CMP_ITAV *rsp = NULL;
 | |
| 
 | |
|     switch (req_nid) {
 | |
|     case NID_id_it_caCerts:
 | |
|         rsp = OSSL_CMP_ITAV_new_caCerts(ctx->caPubsOut);
 | |
|         break;
 | |
|     case NID_id_it_rootCaCert:
 | |
|         {
 | |
|             X509 *rootcacert = NULL;
 | |
| 
 | |
|             if (!OSSL_CMP_ITAV_get0_rootCaCert(req, &rootcacert))
 | |
|                 return NULL;
 | |
| 
 | |
|             if (rootcacert != NULL
 | |
|                 && X509_NAME_cmp(X509_get_subject_name(rootcacert),
 | |
|                                  X509_get_subject_name(ctx->newWithNew)) != 0)
 | |
|                 /* The subjects do not match */
 | |
|                 rsp = OSSL_CMP_ITAV_new_rootCaKeyUpdate(NULL, NULL, NULL);
 | |
|             else
 | |
|                 rsp = OSSL_CMP_ITAV_new_rootCaKeyUpdate(ctx->newWithNew,
 | |
|                                                         ctx->newWithOld,
 | |
|                                                         ctx->oldWithNew);
 | |
|         }
 | |
|         break;
 | |
|     case NID_id_it_crlStatusList:
 | |
|         {
 | |
|             STACK_OF(OSSL_CMP_CRLSTATUS) *crlstatuslist = NULL;
 | |
|             int res = 0;
 | |
| 
 | |
|             if (!OSSL_CMP_ITAV_get0_crlStatusList(req, &crlstatuslist))
 | |
|                 return NULL;
 | |
| 
 | |
|             res = check_client_crl(crlstatuslist, ctx->crlOut);
 | |
|             if (res < 0)
 | |
|                 rsp = NULL;
 | |
|             else
 | |
|                 rsp = OSSL_CMP_ITAV_new_crls(res == 0 ? NULL : ctx->crlOut);
 | |
|         }
 | |
|         break;
 | |
|     case NID_id_it_certReqTemplate:
 | |
|         {
 | |
|             OSSL_CRMF_CERTTEMPLATE *reqtemp;
 | |
|             OSSL_CMP_ATAVS *keyspec = NULL;
 | |
|             X509_ALGOR *keyalg = NULL;
 | |
|             OSSL_CMP_ATAV *rsakeylen, *eckeyalg;
 | |
|             int ok = 0;
 | |
| 
 | |
|             if ((reqtemp = OSSL_CRMF_CERTTEMPLATE_new()) == NULL)
 | |
|                 return NULL;
 | |
| 
 | |
|             if (!OSSL_CRMF_CERTTEMPLATE_fill(reqtemp, NULL, NULL,
 | |
|                                              X509_get_issuer_name(ctx->refCert),
 | |
|                                              NULL))
 | |
|                 goto crt_err;
 | |
| 
 | |
|             if ((keyalg = X509_ALGOR_new()) == NULL)
 | |
|                 goto crt_err;
 | |
| 
 | |
|             (void)X509_ALGOR_set0(keyalg, OBJ_nid2obj(NID_X9_62_id_ecPublicKey),
 | |
|                                   V_ASN1_UNDEF, NULL); /* cannot fail */
 | |
| 
 | |
|             eckeyalg = OSSL_CMP_ATAV_new_algId(keyalg);
 | |
|             rsakeylen = OSSL_CMP_ATAV_new_rsaKeyLen(4096);
 | |
|             ok = OSSL_CMP_ATAV_push1(&keyspec, eckeyalg)
 | |
|                  && OSSL_CMP_ATAV_push1(&keyspec, rsakeylen);
 | |
|             OSSL_CMP_ATAV_free(eckeyalg);
 | |
|             OSSL_CMP_ATAV_free(rsakeylen);
 | |
|             X509_ALGOR_free(keyalg);
 | |
| 
 | |
|             if (!ok)
 | |
|                 goto crt_err;
 | |
| 
 | |
|             rsp = OSSL_CMP_ITAV_new0_certReqTemplate(reqtemp, keyspec);
 | |
|             return rsp;
 | |
| 
 | |
|         crt_err:
 | |
|             OSSL_CRMF_CERTTEMPLATE_free(reqtemp);
 | |
|             OSSL_CMP_ATAVS_free(keyspec);
 | |
|             return NULL;
 | |
|         }
 | |
|         break;
 | |
|     default:
 | |
|         rsp = OSSL_CMP_ITAV_dup(req);
 | |
|     }
 | |
|     return rsp;
 | |
| }
 | |
| 
 | |
| static int process_genm(OSSL_CMP_SRV_CTX *srv_ctx,
 | |
|                         const OSSL_CMP_MSG *genm,
 | |
|                         const STACK_OF(OSSL_CMP_ITAV) *in,
 | |
|                         STACK_OF(OSSL_CMP_ITAV) **out)
 | |
| {
 | |
|     mock_srv_ctx *ctx = OSSL_CMP_SRV_CTX_get0_custom_ctx(srv_ctx);
 | |
| 
 | |
|     if (ctx == NULL || genm == NULL || in == NULL || out == NULL) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_NULL_ARGUMENT);
 | |
|         return 0;
 | |
|     }
 | |
|     if (ctx->sendError == 1
 | |
|             || ctx->sendError == OSSL_CMP_MSG_get_bodytype(genm)
 | |
|             || sk_OSSL_CMP_ITAV_num(in) > 1) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_ERROR_PROCESSING_MESSAGE);
 | |
|         return 0;
 | |
|     }
 | |
|     if (sk_OSSL_CMP_ITAV_num(in) == 1) {
 | |
|         OSSL_CMP_ITAV *req = sk_OSSL_CMP_ITAV_value(in, 0), *rsp;
 | |
|         ASN1_OBJECT *obj = OSSL_CMP_ITAV_get0_type(req);
 | |
| 
 | |
|         if ((*out = sk_OSSL_CMP_ITAV_new_reserve(NULL, 1)) == NULL)
 | |
|             return 0;
 | |
|         rsp = process_genm_itav(ctx, OBJ_obj2nid(obj), req);
 | |
|         if (rsp != NULL && sk_OSSL_CMP_ITAV_push(*out, rsp))
 | |
|             return 1;
 | |
|         sk_OSSL_CMP_ITAV_free(*out);
 | |
|         return 0;
 | |
|     }
 | |
| 
 | |
|     *out = sk_OSSL_CMP_ITAV_deep_copy(in, OSSL_CMP_ITAV_dup,
 | |
|                                       OSSL_CMP_ITAV_free);
 | |
|     return *out != NULL;
 | |
| }
 | |
| 
 | |
| static void process_error(OSSL_CMP_SRV_CTX *srv_ctx, const OSSL_CMP_MSG *error,
 | |
|                           const OSSL_CMP_PKISI *statusInfo,
 | |
|                           const ASN1_INTEGER *errorCode,
 | |
|                           const OSSL_CMP_PKIFREETEXT *errorDetails)
 | |
| {
 | |
|     mock_srv_ctx *ctx = OSSL_CMP_SRV_CTX_get0_custom_ctx(srv_ctx);
 | |
|     char buf[OSSL_CMP_PKISI_BUFLEN];
 | |
|     char *sibuf;
 | |
|     int i;
 | |
| 
 | |
|     if (ctx == NULL || error == NULL) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_NULL_ARGUMENT);
 | |
|         return;
 | |
|     }
 | |
| 
 | |
|     BIO_printf(bio_err, "mock server received error:\n");
 | |
| 
 | |
|     if (statusInfo == NULL) {
 | |
|         BIO_printf(bio_err, "pkiStatusInfo absent\n");
 | |
|     } else {
 | |
|         sibuf = OSSL_CMP_snprint_PKIStatusInfo(statusInfo, buf, sizeof(buf));
 | |
|         BIO_printf(bio_err, "pkiStatusInfo: %s\n",
 | |
|                    sibuf != NULL ? sibuf: "<invalid>");
 | |
|     }
 | |
| 
 | |
|     if (errorCode == NULL)
 | |
|         BIO_printf(bio_err, "errorCode absent\n");
 | |
|     else
 | |
|         BIO_printf(bio_err, "errorCode: %ld\n", ASN1_INTEGER_get(errorCode));
 | |
| 
 | |
|     if (sk_ASN1_UTF8STRING_num(errorDetails) <= 0) {
 | |
|         BIO_printf(bio_err, "errorDetails absent\n");
 | |
|     } else {
 | |
|         BIO_printf(bio_err, "errorDetails: ");
 | |
|         for (i = 0; i < sk_ASN1_UTF8STRING_num(errorDetails); i++) {
 | |
|             if (i > 0)
 | |
|                 BIO_printf(bio_err, ", ");
 | |
|             ASN1_STRING_print_ex(bio_err,
 | |
|                                  sk_ASN1_UTF8STRING_value(errorDetails, i),
 | |
|                                  ASN1_STRFLGS_ESC_QUOTE);
 | |
|         }
 | |
|         BIO_printf(bio_err, "\n");
 | |
|     }
 | |
| }
 | |
| 
 | |
| static int process_certConf(OSSL_CMP_SRV_CTX *srv_ctx,
 | |
|                             const OSSL_CMP_MSG *certConf,
 | |
|                             ossl_unused int certReqId,
 | |
|                             const ASN1_OCTET_STRING *certHash,
 | |
|                             const OSSL_CMP_PKISI *si)
 | |
| {
 | |
|     mock_srv_ctx *ctx = OSSL_CMP_SRV_CTX_get0_custom_ctx(srv_ctx);
 | |
|     ASN1_OCTET_STRING *digest;
 | |
| 
 | |
|     if (ctx == NULL || certConf == NULL || certHash == NULL) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_NULL_ARGUMENT);
 | |
|         return 0;
 | |
|     }
 | |
|     if (ctx->sendError == 1
 | |
|             || ctx->sendError == OSSL_CMP_MSG_get_bodytype(certConf)
 | |
|             || ctx->certOut == NULL) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_ERROR_PROCESSING_MESSAGE);
 | |
|         return 0;
 | |
|     }
 | |
| 
 | |
|     if ((digest = X509_digest_sig(ctx->certOut, NULL, NULL)) == NULL)
 | |
|         return 0;
 | |
|     if (ASN1_OCTET_STRING_cmp(certHash, digest) != 0) {
 | |
|         ASN1_OCTET_STRING_free(digest);
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_CERTHASH_UNMATCHED);
 | |
|         return 0;
 | |
|     }
 | |
|     ASN1_OCTET_STRING_free(digest);
 | |
|     return 1;
 | |
| }
 | |
| 
 | |
| /* return 0 on failure, 1 on success, setting *req or otherwise *check_after */
 | |
| static int process_pollReq(OSSL_CMP_SRV_CTX *srv_ctx,
 | |
|                            const OSSL_CMP_MSG *pollReq,
 | |
|                            ossl_unused int certReqId,
 | |
|                            OSSL_CMP_MSG **req, int64_t *check_after)
 | |
| {
 | |
|     mock_srv_ctx *ctx = OSSL_CMP_SRV_CTX_get0_custom_ctx(srv_ctx);
 | |
| 
 | |
|     if (req != NULL)
 | |
|         *req = NULL;
 | |
|     if (ctx == NULL || pollReq == NULL
 | |
|             || req == NULL || check_after == NULL) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_NULL_ARGUMENT);
 | |
|         return 0;
 | |
|     }
 | |
| 
 | |
|     if (ctx->sendError == 1
 | |
|             || ctx->sendError == OSSL_CMP_MSG_get_bodytype(pollReq)) {
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_ERROR_PROCESSING_MESSAGE);
 | |
|         return 0;
 | |
|     }
 | |
|     if (ctx->req == NULL) { /* not currently in polling mode */
 | |
|         ERR_raise(ERR_LIB_CMP, CMP_R_UNEXPECTED_POLLREQ);
 | |
|         return 0;
 | |
|     }
 | |
| 
 | |
|     if (++ctx->curr_pollCount >= ctx->pollCount) {
 | |
|         /* end polling */
 | |
|         *req = ctx->req;
 | |
|         ctx->req = NULL;
 | |
|         *check_after = 0;
 | |
|     } else {
 | |
|         *check_after = ctx->checkAfterTime;
 | |
|     }
 | |
|     return 1;
 | |
| }
 | |
| 
 | |
| OSSL_CMP_SRV_CTX *ossl_cmp_mock_srv_new(OSSL_LIB_CTX *libctx, const char *propq)
 | |
| {
 | |
|     OSSL_CMP_SRV_CTX *srv_ctx = OSSL_CMP_SRV_CTX_new(libctx, propq);
 | |
|     mock_srv_ctx *ctx = mock_srv_ctx_new();
 | |
| 
 | |
|     if (srv_ctx != NULL && ctx != NULL
 | |
|             && OSSL_CMP_SRV_CTX_init(srv_ctx, ctx, process_cert_request,
 | |
|                                      process_rr, process_genm, process_error,
 | |
|                                      process_certConf, process_pollReq)
 | |
|             && OSSL_CMP_SRV_CTX_init_trans(srv_ctx,
 | |
|                                            delayed_delivery, clean_transaction))
 | |
|         return srv_ctx;
 | |
| 
 | |
|     mock_srv_ctx_free(ctx);
 | |
|     OSSL_CMP_SRV_CTX_free(srv_ctx);
 | |
|     return NULL;
 | |
| }
 | |
| 
 | |
| void ossl_cmp_mock_srv_free(OSSL_CMP_SRV_CTX *srv_ctx)
 | |
| {
 | |
|     if (srv_ctx != NULL)
 | |
|         mock_srv_ctx_free(OSSL_CMP_SRV_CTX_get0_custom_ctx(srv_ctx));
 | |
|     OSSL_CMP_SRV_CTX_free(srv_ctx);
 | |
| }
 |