git: simplify environment save/restore logic

diff --git a/http.c b/http.c
index 9448c50f0f9ae159aa73feae6d980335265c168f..45348fb9bd7d2713bed668f6ef8ffb43783601ff 100644 (file)
--- a/http.c
+++ b/http.c
@@ -37,6 +37,7 @@ char curl_errorstr[CURL_ERROR_SIZE];
 static int curl_ssl_verify = -1;
 static int curl_ssl_try;
 static const char *ssl_cert;
+static const char *ssl_cipherlist;
 #if LIBCURL_VERSION_NUM >= 0x070903
 static const char *ssl_key;
 #endif
@@ -188,6 +189,8 @@ static int http_options(const char *var, const char *value, void *cb)
                curl_ssl_verify = git_config_bool(var, value);
                return 0;
        }
+       if (!strcmp("http.sslcipherlist", var))
+               return git_config_string(&ssl_cipherlist, var, value);
        if (!strcmp("http.sslcert", var))
                return git_config_string(&ssl_cert, var, value);
 #if LIBCURL_VERSION_NUM >= 0x070903
@@ -363,6 +366,13 @@ static CURL *get_curl_handle(void)
        if (http_proactive_auth)
                init_curl_http_auth(result);
 
+       if (getenv("GIT_SSL_CIPHER_LIST"))
+               ssl_cipherlist = getenv("GIT_SSL_CIPHER_LIST");
+
+       if (ssl_cipherlist != NULL && *ssl_cipherlist)
+               curl_easy_setopt(result, CURLOPT_SSL_CIPHER_LIST,
+                               ssl_cipherlist);
+
        if (ssl_cert != NULL)
                curl_easy_setopt(result, CURLOPT_SSLCERT, ssl_cert);
        if (has_cert_password())