w3m

commit 0a71501b6430a7ade99d9f8dff911d3f91836134
parent 02a980fe2cdf5bffa01847e66b3594a155df072b
Author: ukai <ukai>
Date:   Fri, 23 Nov 2001 20:06:40 +0000

[w3m-dev 02528] RFC2732 URL Patch
From: Akihiro Sagawa <sagawa@sohgoh.net>

Diffstat:
M
ChangeLog
 | 
9
+++++++++
M
main.c
 | 
9
++++++++-
M
url.c
 | 
18
+++++++++---------

3 files changed, 26 insertions(+), 10 deletions(-)
diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,12 @@
+2001-11-24  Akihiro Sagawa <sagawa@sohgoh.net>
+
+	* [w3m-dev 02528] RFC2732 URL Patch
+	* main.c (chkURL): check RFC2732 style URLs
+	* url.c (parseURL): remove RFC2732 address check here, 
+	                   move to openSocket()
+	* url.c (openSocket): check RFC2732 style hostname
+	* url.c (openSocket): check IPv4 address strictly
+
 2001-11-24  Fumitoshi UKAI  <ukai@debian.or.jp>
 
 	* [w3m-dev 02526]
diff --git a/main.c b/main.c
@@ -4000,7 +4000,14 @@ chkURL(void)
 	"nntp://[a-zA-Z0-9][a-zA-Z0-9:%\\-\\./_]*",
 #endif				/* USE_NNTP */
        "mailto:[^<> 	][^<> 	]*@[a-zA-Z0-9][a-zA-Z0-9\\-\\._]*[a-zA-Z0-9]",
-	NULL,
+#ifdef INET6
+       "http://[a-zA-Z0-9:%\\-\\./_@]*\\[[a-fA-F0-9:][a-fA-F0-9:\\.]*\\][a-zA-Z0-9:%\\-\\./?=~_\\&+@#,\\$]*",
+#ifdef USE_SSL
+       "https://[a-zA-Z0-9:%\\-\\./_@]*\\[[a-fA-F0-9:][a-fA-F0-9:\\.]*\\][a-zA-Z0-9:%\\-\\./?=~_\\&+@#,\\$]*",
+#endif				/* USE_SSL */
+       "ftp://[a-zA-Z0-9:%\\-\\./_@]*\\[[a-fA-F0-9:][a-fA-F0-9:\\.]*\\][a-zA-Z0-9:%\\-\\./=_+@#,\\$]*",
+#endif				/* INET6 */
+	NULL
     };
     int i;
     for (i = 0; url_like_pat[i]; i++) {
diff --git a/url.c b/url.c
@@ -384,6 +384,14 @@ openSocket(char *hostname,
     }
 
 #ifdef INET6
+    /* rfc2732 compliance */
+    if (hostname != NULL && hostname[0] == '[' &&
+	hostname[strlen(hostname)-1] == ']' ) {
+	hostname[strlen(hostname)-1] = '\0';
+	hostname++;
+	if (strspn(hostname, "0123456789abcdefABCDEF:.") != strlen(hostname))
+	    goto error;
+    }
     for (af = ai_family_order_table[DNS_order];; af++) {
 	memset(&hints, 0, sizeof(hints));
 	hints.ai_family = *af;
@@ -444,7 +452,7 @@ openSocket(char *hostname,
 #endif
 	goto error;
     }
-    regexCompile("[0-9][0-9]*\\.[0-9][0-9]*\\.[0-9][0-9]*\\.[0-9][0-9]*", 0);
+    regexCompile("^[0-9][0-9]*\\.[0-9][0-9]*\\.[0-9][0-9]*\\.[0-9][0-9]*$", 0);
     if (regexMatch(hostname, 0, 1)) {
 	sscanf(hostname, "%d.%d.%d.%d", &a1, &a2, &a3, &a4);
 	adr = htonl((a1 << 24) | (a2 << 16) | (a3 << 8) | a4);
@@ -717,14 +725,6 @@ parseURL(char *url, ParsedURL * p_url, ParsedURL * current)
 	break;
     }
   analyze_file:
-#ifdef INET6
-    /* rfc2732 compliance */
-    if (p_url->host != NULL && p_url->host[0] == '[' &&
-	p_url->host[strlen(p_url->host)-1] == ']' ) {
-	p_url->host[strlen(p_url->host)-1] = '\0';
-	++(p_url->host);
-    }
-#endif
 #ifndef SUPPORT_NETBIOS_SHARE
     if (p_url->scheme == SCM_LOCAL && p_url->user == NULL &&
 	p_url->host != NULL && strcmp(p_url->host, "localhost")) {