cipher name string format

src/internal.c

@@ -11121,6 +11121,46 @@ int GetCipherNamesSize(void)
     return (int)(sizeof(cipher_names) / sizeof(char*));
 }
 
+/* gets cipher name in the format DHE-RSA-... rather then TLS_DHE... */
+const char* wolfSSL_get_cipher_name_internal(WOLFSSL* ssl)
+{
+    const char*     fullName;
+    const char*     first;
+    WOLFSSL_CIPHER* cipher;
+    word32 i;
+
+    if (ssl == NULL) {
+        WOLFSSL_MSG("Bad argument");
+        return NULL;
+    }
+
+    cipher   = wolfSSL_get_current_cipher(ssl);
+    fullName = wolfSSL_CIPHER_get_name(cipher);
+    if (fullName) {
+        first = (XSTRSTR(fullName, "CHACHA")) ? "CHACHA"
+                                      : (XSTRSTR(fullName, "EC"))     ? "EC"
+                                      : (XSTRSTR(fullName, "CCM"))    ? "CCM"
+                                      : NULL; /* normal */
+
+        for (i = 0; i < sizeof(cipher_name_idx); i++) {
+            if (cipher_name_idx[i] == ssl->options.cipherSuite) {
+                const char* nameFound = cipher_names[i];
+
+                /* if first is null then not any */
+                if (first == NULL && !XSTRSTR(nameFound, "CHACHA") &&
+                     !XSTRSTR(nameFound, "EC") && !XSTRSTR(nameFound, "CCM")) {
+                    return cipher_names[i];
+                }
+                else if (XSTRSTR(nameFound, first)) {
+                    return cipher_names[i];
+                }
+            }
+        }
+    }
+
+    return NULL; /* error or not found */
+}
+
 
 /**
 Set the enabled cipher suites.

src/ssl.c

@@ -11272,6 +11272,12 @@ const char* wolfSSL_get_cipher(WOLFSSL* ssl)
     return wolfSSL_CIPHER_get_name(wolfSSL_get_current_cipher(ssl));
 }
 
+/* gets cipher name in the format DHE-RSA-... rather then TLS_DHE... */
+const char* wolfSSL_get_cipher_name(WOLFSSL* ssl)
+{
+    /* get access to cipher_name_idx in internal.c */
+    return wolfSSL_get_cipher_name_internal(ssl);
+}
 #ifdef OPENSSL_EXTRA
 
 

wolfssl/internal.h

@@ -3064,6 +3064,7 @@ WOLFSSL_LOCAL void c32to24(word32 in, word24 out);
 
 WOLFSSL_LOCAL const char* const* GetCipherNames(void);
 WOLFSSL_LOCAL int GetCipherNamesSize(void);
+WOLFSSL_LOCAL const char* wolfSSL_get_cipher_name_internal(WOLFSSL* ssl);
 
 
 enum encrypt_side {

wolfssl/openssl/ssl.h

@@ -187,7 +187,9 @@ typedef WOLFSSL_X509_STORE_CTX X509_STORE_CTX;
 
 #define SSL_get_version        wolfSSL_get_version
 #define SSL_get_current_cipher wolfSSL_get_current_cipher
-#define SSL_get_cipher wolfSSL_get_cipher
+
+/* use wolfSSL_get_cipher_name for its return format */
+#define SSL_get_cipher         wolfSSL_get_cipher_name
 #define SSL_CIPHER_description wolfSSL_CIPHER_description
 #define SSL_CIPHER_get_name    wolfSSL_CIPHER_get_name
 #define SSL_get1_session       wolfSSL_get1_session

wolfssl/ssl.h

@@ -267,6 +267,7 @@ WOLFSSL_API WOLFSSL* wolfSSL_new(WOLFSSL_CTX*);
 WOLFSSL_API int  wolfSSL_set_fd (WOLFSSL*, int);
 WOLFSSL_API char* wolfSSL_get_cipher_list(int priority);
 WOLFSSL_API int  wolfSSL_get_ciphers(char*, int);
+WOLFSSL_API const char* wolfSSL_get_cipher_name(WOLFSSL* ssl);
 WOLFSSL_API int  wolfSSL_get_fd(const WOLFSSL*);
 WOLFSSL_API void wolfSSL_set_using_nonblock(WOLFSSL*, int);
 WOLFSSL_API int  wolfSSL_get_using_nonblock(WOLFSSL*);