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-rw-r--r--apps/ocsp.c43
-rw-r--r--crypto/ocsp/ocsp_err.c1
-rw-r--r--crypto/ocsp/ocsp_lcl.h4
-rw-r--r--crypto/ocsp/ocsp_srv.c28
-rw-r--r--include/openssl/ocsp.h3
-rw-r--r--include/openssl/ocsperr.h1
-rw-r--r--util/libcrypto.num1
7 files changed, 70 insertions, 11 deletions
diff --git a/apps/ocsp.c b/apps/ocsp.c
index 34aacd6c78..379e111ac4 100644
--- a/apps/ocsp.c
+++ b/apps/ocsp.c
@@ -46,9 +46,10 @@ static void print_ocsp_summary(BIO *out, OCSP_BASICRESP *bs, OCSP_REQUEST *req,
STACK_OF(OPENSSL_STRING) *names,
STACK_OF(OCSP_CERTID) *ids, long nsec,
long maxage);
-static void make_ocsp_response(OCSP_RESPONSE **resp, OCSP_REQUEST *req,
+static void make_ocsp_response(BIO *err, OCSP_RESPONSE **resp, OCSP_REQUEST *req,
CA_DB *db, STACK_OF(X509) *ca, X509 *rcert,
EVP_PKEY *rkey, const EVP_MD *md,
+ STACK_OF(OPENSSL_STRING) *sigopts,
STACK_OF(X509) *rother, unsigned long flags,
int nmin, int ndays, int badsig);
@@ -77,7 +78,7 @@ typedef enum OPTION_choice {
OPT_VALIDITY_PERIOD, OPT_STATUS_AGE, OPT_SIGNKEY, OPT_REQOUT,
OPT_RESPOUT, OPT_PATH, OPT_ISSUER, OPT_CERT, OPT_SERIAL,
OPT_INDEX, OPT_CA, OPT_NMIN, OPT_REQUEST, OPT_NDAYS, OPT_RSIGNER,
- OPT_RKEY, OPT_ROTHER, OPT_RMD, OPT_HEADER,
+ OPT_RKEY, OPT_ROTHER, OPT_RMD, OPT_SIGOPT, OPT_HEADER,
OPT_V_ENUM,
OPT_MD
} OPTION_CHOICE;
@@ -154,6 +155,7 @@ const OPTIONS ocsp_options[] = {
{"rkey", OPT_RKEY, '<', "Responder key to sign responses with"},
{"rother", OPT_ROTHER, '<', "Other certificates to include in response"},
{"rmd", OPT_RMD, 's', "Digest Algorithm to use in signature of OCSP response"},
+ {"rsigopt", OPT_SIGOPT, 's', "OCSP response signature parameter in n:v form"},
{"header", OPT_HEADER, 's', "key=value header to add"},
{"", OPT_MD, '-', "Any supported digest algorithm (sha1,sha256, ... )"},
OPT_V_OPTIONS,
@@ -164,6 +166,7 @@ int ocsp_main(int argc, char **argv)
{
BIO *acbio = NULL, *cbio = NULL, *derbio = NULL, *out = NULL;
const EVP_MD *cert_id_md = NULL, *rsign_md = NULL;
+ STACK_OF(OPENSSL_STRING) *rsign_sigopts = NULL;
int trailing_md = 0;
CA_DB *rdb = NULL;
EVP_PKEY *key = NULL, *rkey = NULL;
@@ -419,6 +422,12 @@ int ocsp_main(int argc, char **argv)
if (!opt_md(opt_arg(), &rsign_md))
goto end;
break;
+ case OPT_SIGOPT:
+ if (rsign_sigopts == NULL)
+ rsign_sigopts = sk_OPENSSL_STRING_new_null();
+ if (rsign_sigopts == NULL || !sk_OPENSSL_STRING_push(rsign_sigopts, opt_arg()))
+ goto end;
+ break;
case OPT_HEADER:
header = opt_arg();
value = strchr(header, '=');
@@ -583,8 +592,8 @@ redo_accept:
}
if (rdb != NULL) {
- make_ocsp_response(&resp, req, rdb, rca_cert, rsigner, rkey,
- rsign_md, rother, rflags, nmin, ndays, badsig);
+ make_ocsp_response(bio_err, &resp, req, rdb, rca_cert, rsigner, rkey,
+ rsign_md, rsign_sigopts, rother, rflags, nmin, ndays, badsig);
if (cbio != NULL)
send_ocsp_response(cbio, resp);
} else if (host != NULL) {
@@ -710,6 +719,8 @@ redo_accept:
X509_free(signer);
X509_STORE_free(store);
X509_VERIFY_PARAM_free(vpm);
+ if (rsign_sigopts != NULL)
+ sk_OPENSSL_STRING_free(rsign_sigopts);
EVP_PKEY_free(key);
EVP_PKEY_free(rkey);
X509_free(cert);
@@ -855,9 +866,10 @@ static void print_ocsp_summary(BIO *out, OCSP_BASICRESP *bs, OCSP_REQUEST *req,
}
}
-static void make_ocsp_response(OCSP_RESPONSE **resp, OCSP_REQUEST *req,
+static void make_ocsp_response(BIO *err, OCSP_RESPONSE **resp, OCSP_REQUEST *req,
CA_DB *db, STACK_OF(X509) *ca, X509 *rcert,
EVP_PKEY *rkey, const EVP_MD *rmd,
+ STACK_OF(OPENSSL_STRING) *sigopts,
STACK_OF(X509) *rother, unsigned long flags,
int nmin, int ndays, int badsig)
{
@@ -865,6 +877,8 @@ static void make_ocsp_response(OCSP_RESPONSE **resp, OCSP_REQUEST *req,
OCSP_CERTID *cid;
OCSP_BASICRESP *bs = NULL;
int i, id_count;
+ EVP_MD_CTX *mctx = NULL;
+ EVP_PKEY_CTX *pkctx = NULL;
id_count = OCSP_request_onereq_count(req);
@@ -950,7 +964,22 @@ static void make_ocsp_response(OCSP_RESPONSE **resp, OCSP_REQUEST *req,
OCSP_copy_nonce(bs, req);
- OCSP_basic_sign(bs, rcert, rkey, rmd, rother, flags);
+ mctx = EVP_MD_CTX_new();
+ if ( mctx == NULL || !EVP_DigestSignInit(mctx, &pkctx, rmd, NULL, rkey)) {
+ *resp = OCSP_response_create(OCSP_RESPONSE_STATUS_INTERNALERROR, NULL);
+ goto end;
+ }
+ for (i = 0; i < sk_OPENSSL_STRING_num(sigopts); i++) {
+ char *sigopt = sk_OPENSSL_STRING_value(sigopts, i);
+ if (pkey_ctrl_string(pkctx, sigopt) <= 0) {
+ BIO_printf(err, "parameter error \"%s\"\n", sigopt);
+ ERR_print_errors(bio_err);
+ *resp = OCSP_response_create(OCSP_RESPONSE_STATUS_INTERNALERROR,
+ NULL);
+ goto end;
+ }
+ }
+ OCSP_basic_sign_ctx(bs, rcert, mctx, rother, flags);
if (badsig) {
const ASN1_OCTET_STRING *sig = OCSP_resp_get0_signature(bs);
@@ -960,6 +989,8 @@ static void make_ocsp_response(OCSP_RESPONSE **resp, OCSP_REQUEST *req,
*resp = OCSP_response_create(OCSP_RESPONSE_STATUS_SUCCESSFUL, bs);
end:
+ if (mctx != NULL)
+ EVP_MD_CTX_free(mctx);
ASN1_TIME_free(thisupd);
ASN1_TIME_free(nextupd);
OCSP_BASICRESP_free(bs);
diff --git a/crypto/ocsp/ocsp_err.c b/crypto/ocsp/ocsp_err.c
index 5faeff23c9..a97177e958 100644
--- a/crypto/ocsp/ocsp_err.c
+++ b/crypto/ocsp/ocsp_err.c
@@ -18,6 +18,7 @@ static const ERR_STRING_DATA OCSP_str_functs[] = {
{ERR_PACK(ERR_LIB_OCSP, OCSP_F_OCSP_BASIC_ADD1_STATUS, 0),
"OCSP_basic_add1_status"},
{ERR_PACK(ERR_LIB_OCSP, OCSP_F_OCSP_BASIC_SIGN, 0), "OCSP_basic_sign"},
+ {ERR_PACK(ERR_LIB_OCSP, OCSP_F_OCSP_BASIC_SIGN_CTX, 0), "OCSP_basic_sign_ctx"},
{ERR_PACK(ERR_LIB_OCSP, OCSP_F_OCSP_BASIC_VERIFY, 0), "OCSP_basic_verify"},
{ERR_PACK(ERR_LIB_OCSP, OCSP_F_OCSP_CERT_ID_NEW, 0), "OCSP_cert_id_new"},
{ERR_PACK(ERR_LIB_OCSP, OCSP_F_OCSP_CHECK_DELEGATED, 0),
diff --git a/crypto/ocsp/ocsp_lcl.h b/crypto/ocsp/ocsp_lcl.h
index d1cf1583f4..2215a0091d 100644
--- a/crypto/ocsp/ocsp_lcl.h
+++ b/crypto/ocsp/ocsp_lcl.h
@@ -224,6 +224,10 @@ struct ocsp_service_locator_st {
ASN1_item_sign(ASN1_ITEM_rptr(OCSP_RESPDATA),&(o)->signatureAlgorithm,\
NULL,(o)->signature,&(o)->tbsResponseData,pkey,md)
+# define OCSP_BASICRESP_sign_ctx(o,ctx,d) \
+ ASN1_item_sign_ctx(ASN1_ITEM_rptr(OCSP_RESPDATA),&(o)->signatureAlgorithm,\
+ NULL,(o)->signature,&(o)->tbsResponseData,ctx)
+
# define OCSP_REQUEST_verify(a,r) ASN1_item_verify(ASN1_ITEM_rptr(OCSP_REQINFO),\
&(a)->optionalSignature->signatureAlgorithm,\
(a)->optionalSignature->signature,&(a)->tbsRequest,r)
diff --git a/crypto/ocsp/ocsp_srv.c b/crypto/ocsp/ocsp_srv.c
index 51b27bddff..d31a3c0c25 100644
--- a/crypto/ocsp/ocsp_srv.c
+++ b/crypto/ocsp/ocsp_srv.c
@@ -168,15 +168,16 @@ int OCSP_basic_add1_cert(OCSP_BASICRESP *resp, X509 *cert)
return 1;
}
-int OCSP_basic_sign(OCSP_BASICRESP *brsp,
- X509 *signer, EVP_PKEY *key, const EVP_MD *dgst,
+int OCSP_basic_sign_ctx(OCSP_BASICRESP *brsp,
+ X509 *signer, EVP_MD_CTX *ctx,
STACK_OF(X509) *certs, unsigned long flags)
{
int i;
OCSP_RESPID *rid;
- if (!X509_check_private_key(signer, key)) {
- OCSPerr(OCSP_F_OCSP_BASIC_SIGN,
+ if (!ctx || !EVP_MD_CTX_pkey_ctx(ctx) || !EVP_PKEY_CTX_get0_pkey(EVP_MD_CTX_pkey_ctx(ctx)) ||
+ !X509_check_private_key(signer, EVP_PKEY_CTX_get0_pkey(EVP_MD_CTX_pkey_ctx(ctx)))) {
+ OCSPerr(OCSP_F_OCSP_BASIC_SIGN_CTX,
OCSP_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE);
goto err;
}
@@ -208,7 +209,7 @@ int OCSP_basic_sign(OCSP_BASICRESP *brsp,
* -- Richard Levitte
*/
- if (!OCSP_BASICRESP_sign(brsp, key, dgst, 0))
+ if (!OCSP_BASICRESP_sign_ctx(brsp, ctx, 0))
goto err;
return 1;
@@ -216,6 +217,23 @@ int OCSP_basic_sign(OCSP_BASICRESP *brsp,
return 0;
}
+int OCSP_basic_sign(OCSP_BASICRESP *brsp,
+ X509 *signer, EVP_PKEY *key, const EVP_MD *dgst,
+ STACK_OF(X509) *certs, unsigned long flags)
+{
+ EVP_MD_CTX *ctx = EVP_MD_CTX_new();
+ EVP_PKEY_CTX *pkctx = NULL;
+ int i;
+
+ if (!EVP_DigestSignInit(ctx, &pkctx, dgst, NULL, key)) {
+ EVP_MD_CTX_free(ctx);
+ return 1;
+ }
+ i = OCSP_basic_sign_ctx(brsp, signer, ctx, certs, flags);
+ EVP_MD_CTX_free(ctx);
+ return i;
+}
+
int OCSP_RESPID_set_by_name(OCSP_RESPID *respid, X509 *cert)
{
if (!X509_NAME_set(&respid->value.byName, X509_get_subject_name(cert)))
diff --git a/include/openssl/ocsp.h b/include/openssl/ocsp.h
index 3ca2a92630..0b89a64eec 100644
--- a/include/openssl/ocsp.h
+++ b/include/openssl/ocsp.h
@@ -251,6 +251,9 @@ int OCSP_basic_add1_cert(OCSP_BASICRESP *resp, X509 *cert);
int OCSP_basic_sign(OCSP_BASICRESP *brsp,
X509 *signer, EVP_PKEY *key, const EVP_MD *dgst,
STACK_OF(X509) *certs, unsigned long flags);
+int OCSP_basic_sign_ctx(OCSP_BASICRESP *brsp,
+ X509 *signer, EVP_MD_CTX *ctx,
+ STACK_OF(X509) *certs, unsigned long flags);
int OCSP_RESPID_set_by_name(OCSP_RESPID *respid, X509 *cert);
int OCSP_RESPID_set_by_key(OCSP_RESPID *respid, X509 *cert);
int OCSP_RESPID_match(OCSP_RESPID *respid, X509 *cert);
diff --git a/include/openssl/ocsperr.h b/include/openssl/ocsperr.h
index 0fdb47c61e..4edb2b725f 100644
--- a/include/openssl/ocsperr.h
+++ b/include/openssl/ocsperr.h
@@ -25,6 +25,7 @@ int ERR_load_OCSP_strings(void);
# define OCSP_F_D2I_OCSP_NONCE 102
# define OCSP_F_OCSP_BASIC_ADD1_STATUS 103
# define OCSP_F_OCSP_BASIC_SIGN 104
+# define OCSP_F_OCSP_BASIC_SIGN_CTX 131
# define OCSP_F_OCSP_BASIC_VERIFY 105
# define OCSP_F_OCSP_CERT_ID_NEW 101
# define OCSP_F_OCSP_CHECK_DELEGATED 106
diff --git a/util/libcrypto.num b/util/libcrypto.num
index d6fbd14043..3e7d28e167 100644
--- a/util/libcrypto.num
+++ b/util/libcrypto.num
@@ -4500,3 +4500,4 @@ ADMISSIONS_get0_professionInfos 4440 1_1_1 EXIST::FUNCTION:
ADMISSION_SYNTAX_new 4441 1_1_1 EXIST::FUNCTION:
EVP_sha512_256 4442 1_1_1 EXIST::FUNCTION:
EVP_sha512_224 4443 1_1_1 EXIST::FUNCTION:
+OCSP_basic_sign_ctx 4444 1_1_1 EXIST::FUNCTION:OCSP
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