ssh.softwareversion: allow more characters

The keyword would not allow matching on "OpenSSH_5.5p1 Debian-6+squeeze5"
as the + and space characters were not allowed.

This patch adds support for them.

diff --git a/src/detect-ssh-software-version.c b/src/detect-ssh-software-version.c
index b31d51bead08c75f54988484fa481776ffe9b00a..f2df5a538350f0d001b6c3148159c9fa5264e385 100644 (file)
--- a/src/detect-ssh-software-version.c
+++ b/src/detect-ssh-software-version.c
@@ -61,7 +61,7 @@
 /**
  * \brief Regex for parsing the softwareversion string
  */
-#define PARSE_REGEX  "^\\s*\"?\\s*?([0-9a-zA-Z\\.\\-\\_]+)\\s*\"?\\s*$"
+#define PARSE_REGEX  "^\\s*\"?\\s*?([0-9a-zA-Z\\.\\-\\_\\+\\s+]+)\\s*\"?\\s*$"
 
 static pcre *parse_regex;
 static pcre_extra *parse_regex_study;