Add a stub for SSL_get_shared_ciphers().
This stub returns an empty string rather than NULL (since some callers
might assume that NULL means there are no shared ciphers).
Change-Id: I9537fa0a80c76559b293d8518599b68fd9977dd8
Reviewed-on: https://boringssl-review.googlesource.com/7196
Reviewed-by: David Benjamin <davidben@google.com>
diff --git a/include/openssl/ssl.h b/include/openssl/ssl.h
index 8d5014e..158c72d 100644
--- a/include/openssl/ssl.h
+++ b/include/openssl/ssl.h
@@ -3064,6 +3064,10 @@
/* SSL_set_state does nothing. */
OPENSSL_EXPORT void SSL_set_state(SSL *ssl, int state);
+/* SSL_get_shared_ciphers writes an empty string to |buf| and returns a
+ * pointer to |buf|, or NULL if |len| is less than or equal to zero. */
+OPENSSL_EXPORT char *SSL_get_shared_ciphers(const SSL *ssl, char *buf, int len);
+
/* SSL_MODE_HANDSHAKE_CUTTHROUGH is the same as SSL_MODE_ENABLE_FALSE_START. */
#define SSL_MODE_HANDSHAKE_CUTTHROUGH SSL_MODE_ENABLE_FALSE_START
diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c
index fbe2bca..3ccfa8e 100644
--- a/ssl/ssl_lib.c
+++ b/ssl/ssl_lib.c
@@ -1981,6 +1981,14 @@
void SSL_set_state(SSL *ssl, int state) { }
+char *SSL_get_shared_ciphers(const SSL *ssl, char *buf, int len) {
+ if (len <= 0) {
+ return NULL;
+ }
+ buf[0] = '\0';
+ return buf;
+}
+
void SSL_set_verify_result(SSL *ssl, long result) {
ssl->verify_result = result;
}
