1
0
mirror of https://github.com/moparisthebest/curl synced 2024-12-21 15:48:49 -05:00

David Shaw's fix that unifies proxy string treatment so that a proxy given

with CURLOPT_PROXY can use a http:// prefix and user + password. The user
and password fields are now also URL decoded properly.

Test case 264 added to verify.
This commit is contained in:
Daniel Stenberg 2005-06-22 22:24:10 +00:00
parent c73f8e835f
commit 3b60bb7259
3 changed files with 99 additions and 59 deletions

109
lib/url.c
View File

@ -2502,11 +2502,11 @@ static CURLcode CreateConnection(struct SessionHandle *data,
"%" MAX_CURL_PASSWORD_LENGTH_TXT "[^\n]",
proxyuser, proxypasswd);
conn->proxyuser = strdup(proxyuser);
conn->proxyuser = curl_unescape(proxyuser,0);
if(!conn->proxyuser)
return CURLE_OUT_OF_MEMORY;
conn->proxypasswd = strdup(proxypasswd);
conn->proxypasswd = curl_unescape(proxypasswd,0);
if(!conn->proxypasswd)
return CURLE_OUT_OF_MEMORY;
}
@ -2611,62 +2611,6 @@ static CURLcode CreateConnection(struct SessionHandle *data,
}
if(proxy && *proxy) {
/* we have a proxy here to set */
char *ptr;
char proxyuser[MAX_CURL_USER_LENGTH];
char proxypasswd[MAX_CURL_PASSWORD_LENGTH];
char *fineptr;
/* skip the possible protocol piece */
ptr=strstr(proxy, "://");
if(ptr)
ptr += 3;
else
ptr = proxy;
fineptr = ptr;
/* check for an @-letter */
ptr = strchr(ptr, '@');
if(ptr && (2 == sscanf(fineptr,
"%" MAX_CURL_USER_LENGTH_TXT"[^:]:"
"%" MAX_CURL_PASSWORD_LENGTH_TXT "[^@]",
proxyuser, proxypasswd))) {
CURLcode res = CURLE_OK;
/* found user and password, rip them out */
Curl_safefree(conn->proxyuser);
conn->proxyuser = strdup(proxyuser);
if(!conn->proxyuser)
res = CURLE_OUT_OF_MEMORY;
else {
Curl_safefree(conn->proxypasswd);
conn->proxypasswd = strdup(proxypasswd);
if(!conn->proxypasswd)
res = CURLE_OUT_OF_MEMORY;
}
if(CURLE_OK == res) {
conn->bits.proxy_user_passwd = TRUE; /* enable it */
ptr = strdup(ptr+1); /* the right side of the @-letter */
if(ptr) {
free(proxy); /* free the former proxy string */
proxy = ptr; /* now use this instead */
}
else
res = CURLE_OUT_OF_MEMORY;
}
if(res) {
free(proxy); /* free the allocated proxy string */
return res;
}
}
data->change.proxy = proxy;
data->change.proxy_alloc=TRUE; /* this needs to be freed later */
conn->bits.httpproxy = TRUE;
@ -2944,6 +2888,7 @@ static CURLcode CreateConnection(struct SessionHandle *data,
/* We use 'proxyptr' to point to the proxy name from now on... */
char *proxyptr=proxydup;
char *portptr;
char *atsign;
if(NULL == proxydup) {
failf(data, "memory shortage");
@ -2960,6 +2905,54 @@ static CURLcode CreateConnection(struct SessionHandle *data,
if(endofprot)
proxyptr = endofprot+3;
/* Is there a username and password given in this proxy url? */
atsign = strchr(proxyptr, '@');
if(atsign) {
char proxyuser[MAX_CURL_USER_LENGTH];
char proxypasswd[MAX_CURL_PASSWORD_LENGTH];
if(2 == sscanf(proxyptr,
"%" MAX_CURL_USER_LENGTH_TXT"[^:]:"
"%" MAX_CURL_PASSWORD_LENGTH_TXT "[^@]",
proxyuser, proxypasswd)) {
CURLcode res = CURLE_OK;
/* found user and password, rip them out. note that we are
unescaping them, as there is otherwise no way to have a
username or password with reserved characters like ':' in
them. */
Curl_safefree(conn->proxyuser);
conn->proxyuser = curl_unescape(proxyuser,0);
if(!conn->proxyuser)
res = CURLE_OUT_OF_MEMORY;
else {
Curl_safefree(conn->proxypasswd);
conn->proxypasswd = curl_unescape(proxypasswd,0);
if(!conn->proxypasswd)
res = CURLE_OUT_OF_MEMORY;
}
if(CURLE_OK == res) {
conn->bits.proxy_user_passwd = TRUE; /* enable it */
atsign = strdup(atsign+1); /* the right side of the @-letter */
if(atsign) {
free(proxydup); /* free the former proxy string */
proxydup = proxyptr = atsign; /* now use this instead */
}
else
res = CURLE_OUT_OF_MEMORY;
}
if(res) {
free(proxydup); /* free the allocated proxy string */
return res;
}
}
}
/* start scanning for port number at this point */
portptr = proxyptr;

View File

@ -32,4 +32,4 @@ EXTRA_DIST = test1 test108 test117 test127 test20 test27 test34 test46 \
test231 test232 test228 test229 test233 test234 test235 test236 test520 \
test237 test238 test239 test243 test245 test246 test247 test248 test249 \
test250 test251 test252 test253 test254 test255 test521 test522 test523 \
test256 test257 test258 test259 test260 test261 test262 test263
test256 test257 test258 test259 test260 test261 test262 test263 test264

47
tests/data/test264 Normal file
View File

@ -0,0 +1,47 @@
<info>
<keywords>
HTTP
HTTP GET
HTTP proxy
HTTP proxy Basic auth
</keywords>
</info>
# Server-side
<reply>
<data>
HTTP/1.1 200 OK swsclose
Date: Thu, 09 Nov 2010 14:49:00 GMT
Content-Type: text/html
the content would go here
</data>
</reply>
# Client-side
<client>
<server>
http
</server>
<name>
HTTP with proxy string including http:// and user+password
</name>
<command>
http://we.want.that.site.com/264 -x http://fake:user@%HOSTIP:%HTTPPORT
</command>
</client>
# Verify data after the test has been "shot"
<verify>
<strip>
^User-Agent:.*
</strip>
<protocol>
GET http://we.want.that.site.com/264 HTTP/1.1
Proxy-Authorization: Basic ZmFrZTp1c2Vy
Host: we.want.that.site.com
Pragma: no-cache
Accept: */*
Proxy-Connection: Keep-Alive
</protocol>
</verify>