diff options
Diffstat (limited to 'g10/keyserver.c')
| -rw-r--r-- | g10/keyserver.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/g10/keyserver.c b/g10/keyserver.c index aba5dfbd9..4be8a1c68 100644 --- a/g10/keyserver.c +++ b/g10/keyserver.c @@ -194,6 +194,11 @@ parse_keyserver_uri(char *uri,const char *configname,unsigned int configlineno) ch++; } + + /* It would seem to be reasonable to limit the range of the + ports to values between 1-65535, but RFC 1738 and 1808 + imply there is no limit. Of course, the real world has + limits. */ } /* (any path part of the URI is discarded for now as no keyserver @@ -679,6 +684,10 @@ keyserver_work(int action,STRLIST list,KEYDB_SEARCH_DESC *desc,int count) log_error(_("no keyserver known (use option --keyserver)\n")); return G10ERR_BAD_URI; } + else if(opt.keyserver_port && (strlen(opt.keyserver_port)>5 + || atoi(opt.keyserver_port)<1 + || atoi(opt.keyserver_port)>65535)) + return G10ERR_BAD_URI; else { void *stats_handle = import_new_stats_handle (); |