adding provider-specific version information (#45)

* adding provider-specific version information

README.md

@@ -131,6 +131,10 @@ to be located in a folder `.local` in the local directory as per the
 building examples above. Installing openssl(3.0) in a standard location
 eliminates the need for specific PATH setting as showcased below.
 
+## Checking provider version information
+
+   LD_LIBRARY_PATH=.local/lib .local/bin/openssl list -providers -verbose -provider-path _build/oqsprov -provider oqsprovider 
+
 ## Creating (classic) keys and certificates
 
 This can be facilitated for example by running

oqsprov/oqs_prov.h

@@ -19,6 +19,8 @@
 #  include <openssl/core.h>
 #  include <openssl/e_os2.h>
 
+#define OQS_PROVIDER_VERSION_STR "0.3.0"
+
 /* internal, but useful OSSL define */
 # define OSSL_NELEM(x)    (sizeof(x)/sizeof((x)[0]))
 

oqsprov/oqsprov.c

@@ -289,6 +289,8 @@ static const OSSL_PARAM *oqsprovider_gettable_params(void *provctx)
     return oqsprovider_param_types;
 }
 
+#define OQS_PROVIDER_BUILD_INFO_STR "OQS Provider v." OQS_PROVIDER_VERSION_STR " based on liboqs v." OQS_VERSION_TEXT
+
 static int oqsprovider_get_params(void *provctx, OSSL_PARAM params[])
 {
     OSSL_PARAM *p;
@@ -297,10 +299,10 @@ static int oqsprovider_get_params(void *provctx, OSSL_PARAM params[])
     if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, "OpenSSL OQS Provider"))
         return 0;
     p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_VERSION);
-    if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_VERSION_STR))
+    if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OQS_PROVIDER_VERSION_STR))
         return 0;
     p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_BUILDINFO);
-    if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_FULL_VERSION_STR))
+    if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OQS_PROVIDER_BUILD_INFO_STR))
         return 0;
     p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_STATUS);
     if (p != NULL && !OSSL_PARAM_set_int(p, 1)) // provider is always running

scripts/runtests.sh

@@ -14,6 +14,9 @@ interop() {
     provider2openssl $1 && openssl2provider $1
 }
 
+# Output version:
+LD_LIBRARY_PATH=.local/lib64 .local/bin/openssl list -providers -verbose -provider-path _build/oqsprov -provider oqsprovider
+
 # Run built-in tests:
 (cd _build; ctest $@)