Add type_name member to provided methods and use it
Fixes #14701
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14898)
diff --git a/crypto/core_algorithm.c b/crypto/core_algorithm.c
index 3fcb222..50344fb 100644
--- a/crypto/core_algorithm.c
+++ b/crypto/core_algorithm.c
@@ -111,3 +111,24 @@
else
algorithm_do_this(provider, &cbdata);
}
+
+char *ossl_algorithm_get1_first_name(const OSSL_ALGORITHM *algo)
+{
+ const char *first_name_end = NULL;
+ size_t first_name_len = 0;
+ char *ret;
+
+ if (algo->algorithm_names == NULL)
+ return NULL;
+
+ first_name_end = strchr(algo->algorithm_names, ':');
+ if (first_name_end == NULL)
+ first_name_len = strlen(algo->algorithm_names);
+ else
+ first_name_len = first_name_end - algo->algorithm_names;
+
+ ret = OPENSSL_strndup(algo->algorithm_names, first_name_len);
+ if (ret == NULL)
+ ERR_raise(ERR_LIB_EVP, ERR_R_MALLOC_FAILURE);
+ return ret;
+}
