X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fapache.c;h=530481be3f802b88bb4582a14dd9aef84612eef5;hb=44d73d6556833bcfbc4678a01731aafee95c3caf;hp=c410dc43055bb855195ab33b31d34cfeadcb225f;hpb=4ff510ffa41e47f31c695c83f045fd79efecf5f4;p=collectd.git

diff --git a/src/apache.c b/src/apache.c
index c410dc43..530481be 100644
--- a/src/apache.c
+++ b/src/apache.c
@@ -34,17 +34,19 @@
 #  define APACHE_HAVE_READ 0
 #endif
 
-static char *url  = NULL;
-static char *user = NULL;
-static char *pass = NULL;
+static char *url    = NULL;
+static char *user   = NULL;
+static char *pass   = NULL;
+static char *cacert = NULL;
 
-#if APACHE_HAVE_READ
+#if HAVE_LIBCURL
 static CURL *curl = NULL;
 
-static char apache_buffer[4096];
+#define ABUFFER_SIZE 16384
+static char apache_buffer[ABUFFER_SIZE];
 static int  apache_buffer_len = 0;
 static char apache_curl_error[CURL_ERROR_SIZE];
-#endif
+#endif /* HAVE_LIBCURL */
 
 /* Limit to 2^27 bytes/s. That's what a gigabit-ethernet link can handle, in
  * theory. */
@@ -78,18 +80,19 @@ static char *config_keys[] =
 	"URL",
 	"User",
 	"Password",
+	"CACert",
 	NULL
 };
-static int config_keys_num = 3;
-
+static int config_keys_num = 4;
 
+#if HAVE_LIBCURL
 static size_t apache_curl_callback (void *buf, size_t size, size_t nmemb, void *stream)
 {
 	size_t len = size * nmemb;
 
-	if ((apache_buffer_len + len) >= 4096)
+	if ((apache_buffer_len + len) >= ABUFFER_SIZE)
 	{
-		len = 4095 - apache_buffer_len;
+		len = (ABUFFER_SIZE - 1) - apache_buffer_len;
 	}
 
 	if (len <= 0)
@@ -101,6 +104,7 @@ static size_t apache_curl_callback (void *buf, size_t size, size_t nmemb, void *
 
 	return (len);
 }
+#endif /* HAVE_LIBCURL */
 
 static int config_set (char **var, char *value)
 {
@@ -124,13 +128,15 @@ static int config (char *key, char *value)
 		return (config_set (&user, value));
 	else if (strcasecmp (key, "password") == 0)
 		return (config_set (&pass, value));
+	else if (strcasecmp (key, "cacert") == 0)
+		return (config_set (&cacert, value));
 	else
 		return (-1);
 }
 
 static void init (void)
 {
-#if APACHE_HAVE_READ
+#if HAVE_LIBCURL
 	static char credentials[1024];
 
 	if (curl != NULL)
@@ -163,7 +169,12 @@ static void init (void)
 	{
 		curl_easy_setopt (curl, CURLOPT_URL, url);
 	}
-#endif /* APACHE_HAVE_READ */
+
+	if (cacert != NULL)
+	{
+		curl_easy_setopt (curl, CURLOPT_CAINFO, cacert);
+	}
+#endif /* HAVE_LIBCURL */
 }
 
 static void bytes_write (char *host, char *inst, char *val)
@@ -274,6 +285,7 @@ static void apache_read (void)
 	if (url == NULL)
 		return;
 
+	apache_buffer_len = 0;
 	if (curl_easy_perform (curl) != 0)
 	{
 		syslog (LOG_WARNING, "apache: curl_easy_perform failed: %s", apache_curl_error);