Rename all getters to use get/get0 in name

For functions that exist in 1.1.1 provide a simple aliases via #define.

Fixes #15236

Functions with OSSL_DECODER_, OSSL_ENCODER_, OSSL_STORE_LOADER_,
EVP_KEYEXCH_, EVP_KEM_, EVP_ASYM_CIPHER_, EVP_SIGNATURE_,
EVP_KEYMGMT_, EVP_RAND_, EVP_MAC_, EVP_KDF_, EVP_PKEY_,
EVP_MD_, and EVP_CIPHER_ prefixes are renamed.

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15405)

3 files changed, 13 insertions, 12 deletions

diff --git a/crypto/store/store_lib.c b/crypto/store/store_lib.c
index 1409f3aef4..f7939ea0dd 100644
--- a/crypto/store/store_lib.c
+++ b/crypto/store/store_lib.c
@@ -124,7 +124,7 @@ OSSL_STORE_open_ex(const char *uri, OSSL_LIB_CTX *libctx, const char *propq,
             && (fetched_loader =
                 OSSL_STORE_LOADER_fetch(schemes[i], libctx, propq)) != NULL) {
             const OSSL_PROVIDER *provider =
-                OSSL_STORE_LOADER_provider(fetched_loader);
+                OSSL_STORE_LOADER_get0_provider(fetched_loader);
             void *provctx = OSSL_PROVIDER_get0_provider_ctx(provider);
 
             loader_ctx = fetched_loader->p_open(provctx, uri);
@@ -351,7 +351,8 @@ int OSSL_STORE_find(OSSL_STORE_CTX *ctx, const OSSL_STORE_SEARCH *search)
             break;
         case OSSL_STORE_SEARCH_BY_KEY_FINGERPRINT:
             if (OSSL_PARAM_BLD_push_utf8_string(bld, OSSL_STORE_PARAM_DIGEST,
-                                                EVP_MD_name(search->digest), 0)
+                                                EVP_MD_get0_name(search->digest),
+                                                0)
                 && OSSL_PARAM_BLD_push_octet_string(bld,
                                                     OSSL_STORE_PARAM_FINGERPRINT,
                                                     search->string,
@@ -790,7 +791,7 @@ int OSSL_STORE_supports_search(OSSL_STORE_CTX *ctx, int search_type)
 
     if (ctx->fetched_loader != NULL) {
         void *provctx =
-            ossl_provider_ctx(OSSL_STORE_LOADER_provider(ctx->fetched_loader));
+            ossl_provider_ctx(OSSL_STORE_LOADER_get0_provider(ctx->fetched_loader));
         const OSSL_PARAM *params;
         const OSSL_PARAM *p_subject = NULL;
         const OSSL_PARAM *p_issuer = NULL;
@@ -879,11 +880,11 @@ OSSL_STORE_SEARCH *OSSL_STORE_SEARCH_by_key_fingerprint(const EVP_MD *digest,
         return NULL;
     }
 
-    if (digest != NULL && len != (size_t)EVP_MD_size(digest)) {
+    if (digest != NULL && len != (size_t)EVP_MD_get_size(digest)) {
         ERR_raise_data(ERR_LIB_OSSL_STORE,
                        OSSL_STORE_R_FINGERPRINT_SIZE_DOES_NOT_MATCH_DIGEST,
                        "%s size is %d, fingerprint size is %zu",
-                       EVP_MD_name(digest), EVP_MD_size(digest), len);
+                       EVP_MD_get0_name(digest), EVP_MD_get_size(digest), len);
         OPENSSL_free(search);
         return NULL;
     }
@@ -976,7 +977,7 @@ OSSL_STORE_CTX *OSSL_STORE_attach(BIO *bp, const char *scheme,
         && (fetched_loader =
             OSSL_STORE_LOADER_fetch(scheme, libctx, propq)) != NULL) {
         const OSSL_PROVIDER *provider =
-            OSSL_STORE_LOADER_provider(fetched_loader);
+            OSSL_STORE_LOADER_get0_provider(fetched_loader);
         void *provctx = OSSL_PROVIDER_get0_provider_ctx(provider);
         OSSL_CORE_BIO *cbio = ossl_core_bio_new_from_bio(bp);
 
diff --git a/crypto/store/store_meth.c b/crypto/store/store_meth.c
index 7bf0a329ce..7f11d4fbea 100644
--- a/crypto/store/store_meth.c
+++ b/crypto/store/store_meth.c
@@ -373,7 +373,7 @@ OSSL_STORE_LOADER *ossl_store_loader_fetch_by_number(OSSL_LIB_CTX *libctx,
  * Library of basic method functions
  */
 
-const OSSL_PROVIDER *OSSL_STORE_LOADER_provider(const OSSL_STORE_LOADER *loader)
+const OSSL_PROVIDER *OSSL_STORE_LOADER_get0_provider(const OSSL_STORE_LOADER *loader)
 {
     if (!ossl_assert(loader != NULL)) {
         ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_PASSED_NULL_PARAMETER);
@@ -383,7 +383,7 @@ const OSSL_PROVIDER *OSSL_STORE_LOADER_provider(const OSSL_STORE_LOADER *loader)
     return loader->prov;
 }
 
-const char *OSSL_STORE_LOADER_properties(const OSSL_STORE_LOADER *loader)
+const char *OSSL_STORE_LOADER_get0_properties(const OSSL_STORE_LOADER *loader)
 {
     if (!ossl_assert(loader != NULL)) {
         ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_PASSED_NULL_PARAMETER);
@@ -393,7 +393,7 @@ const char *OSSL_STORE_LOADER_properties(const OSSL_STORE_LOADER *loader)
     return loader->propdef;
 }
 
-int OSSL_STORE_LOADER_number(const OSSL_STORE_LOADER *loader)
+int OSSL_STORE_LOADER_get_number(const OSSL_STORE_LOADER *loader)
 {
     if (!ossl_assert(loader != NULL)) {
         ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_PASSED_NULL_PARAMETER);
@@ -403,7 +403,7 @@ int OSSL_STORE_LOADER_number(const OSSL_STORE_LOADER *loader)
     return loader->scheme_id;
 }
 
-const char *OSSL_STORE_LOADER_description(const OSSL_STORE_LOADER *loader)
+const char *OSSL_STORE_LOADER_get0_description(const OSSL_STORE_LOADER *loader)
 {
     return loader->description;
 }
diff --git a/crypto/store/store_result.c b/crypto/store/store_result.c
index 7c48d182a8..c78d96d532 100644
--- a/crypto/store/store_result.c
+++ b/crypto/store/store_result.c
@@ -88,7 +88,7 @@ int ossl_store_handle_load_result(const OSSL_PARAM params[], void *arg)
     OSSL_STORE_INFO **v = &cbdata->v;
     OSSL_STORE_CTX *ctx = cbdata->ctx;
     const OSSL_PROVIDER *provider =
-        OSSL_STORE_LOADER_provider(ctx->fetched_loader);
+        OSSL_STORE_LOADER_get0_provider(ctx->fetched_loader);
     OSSL_LIB_CTX *libctx = ossl_provider_libctx(provider);
     const char *propq = ctx->properties;
     const OSSL_PARAM *p;
@@ -206,7 +206,7 @@ static EVP_PKEY *try_key_ref(struct extracted_param_data_st *data,
          * 2.  The keymgmt is from another provider, then we must
          *     do the export/import dance.
          */
-        if (EVP_KEYMGMT_provider(keymgmt) == provider) {
+        if (EVP_KEYMGMT_get0_provider(keymgmt) == provider) {
             keydata = evp_keymgmt_load(keymgmt, data->ref, data->ref_size);
         } else {
             struct evp_keymgmt_util_try_import_data_st import_data;