[w3m-dev 03072] Proxy-Authorization (Re: Re: https through proxy)

* file.c (loadGeneralFile) delete Proxy-Authorization set here
* fm.h (HR_FLAG_PROXY): added
* main.c (MAIN): need "Basic " for proxy_auth_cookie
* url.c (HTTPrequest): add seen_proxy_auth
	if proxy and no Proxy-Authorization: header seen and
	has proxy_auth_cookie, use it
* url.c (openURL): hr->flag |= HR_FLAG_PROXY

* file.c (loadGeneralFile) comment indent fix
* html.c (TagMAP): ditto
From: Fumitoshi UKAI <ukai@debian.or.jp>

ChangeLog

@@ -1,3 +1,17 @@
+2002-03-01  Fumitoshi UKAI  <ukai@debian.or.jp>
+
+	* [w3m-dev 03072] Proxy-Authorization (Re:  Re: https through proxy)
+	* file.c (loadGeneralFile) delete Proxy-Authorization set here
+	* fm.h (HR_FLAG_PROXY): added
+	* main.c (MAIN): need "Basic " for proxy_auth_cookie
+	* url.c (HTTPrequest): add seen_proxy_auth
+		if proxy and no Proxy-Authorization: header seen and
+		has proxy_auth_cookie, use it
+	* url.c (openURL): hr->flag |= HR_FLAG_PROXY
+	
+	* file.c (loadGeneralFile) comment indent fix
+	* html.c (TagMAP): ditto
+
 2002-02-28  Fumitoshi UKAI  <ukai@debian.or.jp>
 
 	* [w3m-dev 03070] Re: https through proxy
@@ -3006,4 +3020,4 @@
 	* release-0-2-1
 	* import w3m-0.2.1
 
-$Id: ChangeLog,v 1.327 2002/02/27 16:53:27 ukai Exp $
+$Id: ChangeLog,v 1.328 2002/02/28 16:15:41 ukai Exp $

file.c

@@ -1,4 +1,4 @@
-/* $Id: file.c,v 1.71 2002/02/26 04:08:48 ukai Exp $ */
+/* $Id: file.c,v 1.72 2002/02/28 16:15:41 ukai Exp $ */
 #include "fm.h"
 #include <sys/types.h>
 #include "myctype.h"
@@ -1433,10 +1433,6 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
     prevtrap = NULL;
     add_auth_cookie_flag = 0;
 
-    if (proxy_auth_cookie != NULL) {
-	pushText(extra_header, Sprintf("Proxy-Authorization: Basic %s\r\n",
-				       proxy_auth_cookie->ptr)->ptr);
-    }
   load_doc:
     url_option.referer = referer;
     url_option.flag = flag;
@@ -1566,7 +1562,7 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
 	}
 	if (t_buf == NULL)
 	    t_buf = newBuffer(INIT_BUFFER_WIDTH);
-#if 0 /* USE_SSL */
+#if 0				/* USE_SSL */
 	if (IStype(f.stream) == IST_SSL) {
 	    Str s = ssl_get_certificate(f.stream, pu.host);
 	    if (s == NULL)

fm.h

@@ -1,4 +1,4 @@
-/* $Id: fm.h,v 1.52 2002/02/19 15:50:18 ukai Exp $ */
+/* $Id: fm.h,v 1.53 2002/02/28 16:15:41 ukai Exp $ */
 /* 
  * w3m: WWW wo Miru utility
  * 
@@ -675,6 +675,7 @@ typedef struct http_request {
 #define HR_COMMAND_HEAD		3
 
 #define HR_FLAG_LOCAL		1
+#define HR_FLAG_PROXY		2
 
 #define HTST_UNKNOWN		255
 #define HTST_MISSING		254

html.c

@@ -1,4 +1,4 @@
-/* $Id: html.c,v 1.11 2002/02/25 15:55:39 ukai Exp $ */
+/* $Id: html.c,v 1.12 2002/02/28 16:15:41 ukai Exp $ */
 #include "html.h"
 
 /* Define HTML Tag Infomation Table */
@@ -134,8 +134,8 @@ TagInfo TagMAP[MAX_HTMLTAG] = {
     {"hr", ALST_HR, MAXA_HR, 0},	/*  16 HTML_HR         */
     {"dl", ALST_DL, MAXA_DL, 0},	/*  17 HTML_DL         */
     {"/dl", NULL, 0, TFLG_END},	/*  18 HTML_N_DL       */
-    {"dt", ALST_NOP, MAXA_NOP, 0},		/*  19 HTML_DT         */
+    {"dt", ALST_NOP, MAXA_NOP, 0},	/*  19 HTML_DT         */
-    {"dd", ALST_NOP, MAXA_NOP, 0},		/*  20 HTML_DD         */
+    {"dd", ALST_NOP, MAXA_NOP, 0},	/*  20 HTML_DD         */
     {"pre", ALST_PRE, MAXA_PRE, 0},	/*  21 HTML_PRE        */
     {"/pre", NULL, 0, TFLG_END},	/*  22 HTML_N_PRE      */
     {"blockquote", ALST_NOP, MAXA_NOP, 0},	/*  23 HTML_BLQ        */

main.c

@@ -1,4 +1,4 @@
-/* $Id: main.c,v 1.84 2002/02/19 15:25:19 ukai Exp $ */
+/* $Id: main.c,v 1.85 2002/02/28 16:15:41 ukai Exp $ */
 #define MAINPROGRAM
 #include "fm.h"
 #include <signal.h>
@@ -643,7 +643,9 @@ MAIN(int argc, char **argv, char **envp)
 	    else if (!strcmp("-pauth", argv[i])) {
 		if (++i >= argc)
 		    usage();
-		proxy_auth_cookie = encodeB(argv[i]);
+		proxy_auth_cookie = Strnew_m_charp("Basic ",
+						   encodeB(argv[i])->ptr,
+						   NULL);
 		while (argv[i][0]) {
 		    argv[i][0] = '\0';
 		    argv[i]++;

url.c

@@ -1,4 +1,4 @@
-/* $Id: url.c,v 1.45 2002/02/27 16:53:27 ukai Exp $ */
+/* $Id: url.c,v 1.46 2002/02/28 16:15:42 ukai Exp $ */
 #include <stdio.h>
 #include "config.h"
 #include "fm.h"
@@ -1284,6 +1284,7 @@ HTTPrequest(ParsedURL *pu, ParsedURL *current, HRequest *hr, TextList *extra)
 {
     Str tmp;
     TextListItem *i;
+    int seen_proxy_auth = 0;
 #ifdef USE_COOKIE
     Str cookie;
 #endif				/* USE_COOKIE */
@@ -1296,8 +1297,18 @@ HTTPrequest(ParsedURL *pu, ParsedURL *current, HRequest *hr, TextList *extra)
     else
 	Strcat_charp(tmp, otherinfo(pu, current, hr->referer));
     if (extra != NULL)
-	for (i = extra->first; i != NULL; i = i->next)
+	for (i = extra->first; i != NULL; i = i->next) {
+	    if (strncasecmp(i->ptr, "Proxy-Authorization:",
+			    sizeof("Proxy-Authorization:") - 1) == 0)
+		seen_proxy_auth = 1;
 	    Strcat_charp(tmp, i->ptr);
+	}
+
+    if (!seen_proxy_auth && (hr->flag & HR_FLAG_PROXY)
+	&& proxy_auth_cookie != NULL)
+	Strcat_m_charp(tmp, "Proxy-Authorization: ", proxy_auth_cookie->ptr,
+		       "\r\n", NULL);
+
 #ifdef USE_COOKIE
     if (hr->command != HR_COMMAND_CONNECT &&
 	use_cookie && (cookie = find_cookie(pu))) {
@@ -1516,6 +1527,7 @@ openURL(char *url, ParsedURL *pu, ParsedURL *current,
 	if (non_null(FTP_proxy) &&
 	    !Do_not_use_proxy &&
 	    pu->host != NULL && !check_no_proxy(pu->host)) {
+	    hr->flag |= HR_FLAG_PROXY;
 	    sock = openSocket(FTP_proxy_parsed.host,
 			      schemetable[FTP_proxy_parsed.scheme].cmdname,
 			      FTP_proxy_parsed.port);
@@ -1546,6 +1558,7 @@ openURL(char *url, ParsedURL *pu, ParsedURL *current,
 	    !Do_not_use_proxy &&
 	    pu->host != NULL && !check_no_proxy(pu->host)) {
 	    char *save_label;
+	    hr->flag |= HR_FLAG_PROXY;
 #ifdef USE_SSL
 	    if (pu->scheme == SCM_HTTPS && *status == HTST_CONNECT) {
 		sock = ssl_socket_of(ouf->stream);
@@ -1650,6 +1663,7 @@ openURL(char *url, ParsedURL *pu, ParsedURL *current,
 	if (non_null(GOPHER_proxy) &&
 	    !Do_not_use_proxy &&
 	    pu->host != NULL && !check_no_proxy(pu->host)) {
+	    hr->flag |= HR_FLAG_PROXY;
 	    sock = openSocket(GOPHER_proxy_parsed.host,
 			      schemetable[GOPHER_proxy_parsed.scheme].cmdname,
 			      GOPHER_proxy_parsed.port);