@@ -21,17 +21,18 @@
#include <openssl/bio.h>
#include <openssl/pem.h>
#include <openssl/err.h>
-#include <openssl/engine.h>
-
+#if OPENSSL_VERSION_MAJOR >= 3
+# define USE_PKCS11_PROVIDER
+# include <openssl/provider.h>
+# include <openssl/store.h>
+#else
+# if !defined(OPENSSL_NO_ENGINE) && !defined(OPENSSL_NO_DEPRECATED_3_0)
+# define USE_PKCS11_ENGINE
+# include <openssl/engine.h>
+# endif
+#endif
#include "ssl-common.h"
-/*
- * OpenSSL 3.0 deprecates the OpenSSL's ENGINE API.
- *
- * Remove this if/when that API is no longer used
- */
-#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
-
#define PKEY_ID_PKCS7 2
static __attribute__((noreturn))
@@ -61,6 +62,66 @@ static void write_cert(X509 *x509)
fprintf(stderr, "Extracted cert: %s\n", buf);
}
+static X509 *load_cert_pkcs11(const char *cert_src)
+{
+ X509 *cert = NULL;
+#ifdef USE_PKCS11_PROVIDER
+ OSSL_STORE_CTX *store;
+
+ if (!OSSL_PROVIDER_try_load(NULL, "pkcs11", true))
+ ERR(1, "OSSL_PROVIDER_try_load(pkcs11)");
+ if (!OSSL_PROVIDER_try_load(NULL, "default", true))
+ ERR(1, "OSSL_PROVIDER_try_load(default)");
+
+ store = OSSL_STORE_open(cert_src, NULL, NULL, NULL, NULL);
+ ERR(!store, "OSSL_STORE_open");
+
+ while (!OSSL_STORE_eof(store)) {
+ OSSL_STORE_INFO *info = OSSL_STORE_load(store);
+
+ if (!info) {
+ drain_openssl_errors(__LINE__, 0);
+ continue;
+ }
+ if (OSSL_STORE_INFO_get_type(info) == OSSL_STORE_INFO_CERT) {
+ cert = OSSL_STORE_INFO_get1_CERT(info);
+ ERR(!cert, "OSSL_STORE_INFO_get1_CERT");
+ }
+ OSSL_STORE_INFO_free(info);
+ if (cert)
+ break;
+ }
+ OSSL_STORE_close(store);
+#elif defined(USE_PKCS11_ENGINE)
+ ENGINE *e;
+ struct {
+ const char *cert_id;
+ X509 *cert;
+ } parms;
+
+ parms.cert_id = cert_src;
+ parms.cert = NULL;
+
+ ENGINE_load_builtin_engines();
+ drain_openssl_errors(__LINE__, 1);
+ e = ENGINE_by_id("pkcs11");
+ ERR(!e, "Load PKCS#11 ENGINE");
+ if (ENGINE_init(e))
+ drain_openssl_errors(__LINE__, 1);
+ else
+ ERR(1, "ENGINE_init");
+ if (key_pass)
+ ERR(!ENGINE_ctrl_cmd_string(e, "PIN", key_pass, 0), "Set PKCS#11 PIN");
+ ENGINE_ctrl_cmd(e, "LOAD_CERT_CTRL", 0, &parms, NULL, 1);
+ ERR(!parms.cert, "Get X.509 from PKCS#11");
+ cert = parms.cert;
+#else
+ fprintf(stderr, "no pkcs11 engine/provider available\n");
+ exit(1);
+#endif
+ return cert;
+}
+
int main(int argc, char **argv)
{
char *cert_src;
@@ -89,28 +150,10 @@ int main(int argc, char **argv)
fclose(f);
exit(0);
} else if (!strncmp(cert_src, "pkcs11:", 7)) {
- ENGINE *e;
- struct {
- const char *cert_id;
- X509 *cert;
- } parms;
+ X509 *cert = load_cert_pkcs11(cert_src);
- parms.cert_id = cert_src;
- parms.cert = NULL;
-
- ENGINE_load_builtin_engines();
- drain_openssl_errors(__LINE__, 1);
- e = ENGINE_by_id("pkcs11");
- ERR(!e, "Load PKCS#11 ENGINE");
- if (ENGINE_init(e))
- drain_openssl_errors(__LINE__, 1);
- else
- ERR(1, "ENGINE_init");
- if (key_pass)
- ERR(!ENGINE_ctrl_cmd_string(e, "PIN", key_pass, 0), "Set PKCS#11 PIN");
- ENGINE_ctrl_cmd(e, "LOAD_CERT_CTRL", 0, &parms, NULL, 1);
- ERR(!parms.cert, "Get X.509 from PKCS#11");
- write_cert(parms.cert);
+ ERR(!cert, "load_cert_pkcs11 failed");
+ write_cert(cert);
} else {
BIO *b;
X509 *x509;
@@ -27,17 +27,18 @@
#include <openssl/evp.h>
#include <openssl/pem.h>
#include <openssl/err.h>
-#include <openssl/engine.h>
-
+#if OPENSSL_VERSION_MAJOR >= 3
+# define USE_PKCS11_PROVIDER
+# include <openssl/provider.h>
+# include <openssl/store.h>
+#else
+# if !defined(OPENSSL_NO_ENGINE) && !defined(OPENSSL_NO_DEPRECATED_3_0)
+# define USE_PKCS11_ENGINE
+# include <openssl/engine.h>
+# endif
+#endif
#include "ssl-common.h"
-/*
- * OpenSSL 3.0 deprecates the OpenSSL's ENGINE API.
- *
- * Remove this if/when that API is no longer used
- */
-#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
-
/*
* Use CMS if we have openssl-1.0.0 or newer available - otherwise we have to
* assume that it's not available and its header file is missing and that we
@@ -106,28 +107,66 @@ static int pem_pw_cb(char *buf, int len, int w, void *v)
return pwlen;
}
-static EVP_PKEY *read_private_key(const char *private_key_name)
+static EVP_PKEY *read_private_key_pkcs11(const char *private_key_name)
{
- EVP_PKEY *private_key;
+ EVP_PKEY *private_key = NULL;
+#ifdef USE_PKCS11_PROVIDER
+ OSSL_STORE_CTX *store;
- if (!strncmp(private_key_name, "pkcs11:", 7)) {
- ENGINE *e;
+ if (!OSSL_PROVIDER_try_load(NULL, "pkcs11", true))
+ ERR(1, "OSSL_PROVIDER_try_load(pkcs11)");
+ if (!OSSL_PROVIDER_try_load(NULL, "default", true))
+ ERR(1, "OSSL_PROVIDER_try_load(default)");
+
+ store = OSSL_STORE_open(private_key_name, NULL, NULL, NULL, NULL);
+ ERR(!store, "OSSL_STORE_open");
- ENGINE_load_builtin_engines();
+ while (!OSSL_STORE_eof(store)) {
+ OSSL_STORE_INFO *info = OSSL_STORE_load(store);
+
+ if (!info) {
+ drain_openssl_errors(__LINE__, 0);
+ continue;
+ }
+ if (OSSL_STORE_INFO_get_type(info) == OSSL_STORE_INFO_PKEY) {
+ private_key = OSSL_STORE_INFO_get1_PKEY(info);
+ ERR(!private_key, "OSSL_STORE_INFO_get1_PKEY");
+ }
+ OSSL_STORE_INFO_free(info);
+ if (private_key)
+ break;
+ }
+ OSSL_STORE_close(store);
+#elif defined(USE_PKCS11_ENGINE)
+ ENGINE *e;
+
+ ENGINE_load_builtin_engines();
+ drain_openssl_errors(__LINE__, 1);
+ e = ENGINE_by_id("pkcs11");
+ ERR(!e, "Load PKCS#11 ENGINE");
+ if (ENGINE_init(e))
drain_openssl_errors(__LINE__, 1);
- e = ENGINE_by_id("pkcs11");
- ERR(!e, "Load PKCS#11 ENGINE");
- if (ENGINE_init(e))
- drain_openssl_errors(__LINE__, 1);
- else
- ERR(1, "ENGINE_init");
- if (key_pass)
- ERR(!ENGINE_ctrl_cmd_string(e, "PIN", key_pass, 0),
- "Set PKCS#11 PIN");
- private_key = ENGINE_load_private_key(e, private_key_name,
- NULL, NULL);
- ERR(!private_key, "%s", private_key_name);
+ else
+ ERR(1, "ENGINE_init");
+ if (key_pass)
+ ERR(!ENGINE_ctrl_cmd_string(e, "PIN", key_pass, 0),
+ "Set PKCS#11 PIN");
+ private_key = ENGINE_load_private_key(e, private_key_name,
+ NULL, NULL);
+ ERR(!private_key, "%s", private_key_name);
+#else
+ fprintf(stderr, "no pkcs11 engine/provider available\n");
+ exit(1);
+#endif
+ return private_key;
+}
+
+static EVP_PKEY *read_private_key(const char *private_key_name)
+{
+ if (!strncmp(private_key_name, "pkcs11:", 7)) {
+ return read_private_key_pkcs11(private_key_name);
} else {
+ EVP_PKEY *private_key;
BIO *b;
b = BIO_new_file(private_key_name, "rb");
@@ -136,9 +175,9 @@ static EVP_PKEY *read_private_key(const char *private_key_name)
NULL);
ERR(!private_key, "%s", private_key_name);
BIO_free(b);
- }
- return private_key;
+ return private_key;
+ }
}
static X509 *read_x509(const char *x509_name)
ENGINE API has been deprecated since OpenSSL version 3.0 [1]. Distros have started dropping support from headers and in future it will likely disappear also from library. It has been superseded by the PROVIDER API, so use it instead for OPENSSL MAJOR >= 3. [1] https://github.com/openssl/openssl/blob/master/README-ENGINES.md Signed-off-by: Jan Stancek <jstancek@redhat.com> --- certs/extract-cert.c | 103 ++++++++++++++++++++++++++++++------------- scripts/sign-file.c | 95 +++++++++++++++++++++++++++------------ 2 files changed, 140 insertions(+), 58 deletions(-)