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Updates to perform rudimentary digest authentication.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@23086 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
rfm 2006-06-19 15:06:08 +00:00
parent 74fa1937cb
commit a242a43259
4 changed files with 138 additions and 23 deletions
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88
Source/GSHTTPURLHandle.m
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@ -44,6 +44,7 @@
#include "GNUstepBase/GSMime.h"
#include "GNUstepBase/GSLock.h"
#include "NSCallBacks.h"
#include "GSURLPrivate.h"
#include <string.h>
#ifdef HAVE_UNISTD_H
@ -569,17 +570,94 @@ static void debugWrite(GSHTTPURLHandle *handle, NSData *data)
* Retrieve essential keys from document
*/
info = [document headerNamed: @"http"];
val = [info objectForKey: NSHTTPPropertyStatusCodeKey];
if ([val intValue] == 401)
{
NSString *a;
GSMimeHeader *ah;
a = (id)NSMapGet(wProperties, (void*)@"Authorization");
if ([a hasPrefix: @"Basic"] == YES
&& (ah = [document headerNamed: @"WWW-Authenticate"]) != nil)
{
NSString *realm;
NSString *ac;
ac = [ah value];
realm = [GSHTTPDigest digestRealmForAuthentication: ac];
if (realm != nil)
{
NSURLProtectionSpace *space;
NSURLCredential *cred;
GSHTTPDigest *digest;
NSString *method;
NSString *a;
/*
* Create credential from user and password
* stored in the URL.
*/
cred = [[NSURLCredential alloc]
initWithUser: [url user]
password: [url password]
persistence: NSURLCredentialPersistenceForSession];
/*
* Create protection space from the information in
* the URL and the realm of the authentication
* challenge.
*/
space = [[NSURLProtectionSpace alloc]
initWithHost: [url host]
port: [[url port] intValue]
protocol: [url scheme]
realm: realm
authenticationMethod:
NSURLAuthenticationMethodHTTPDigest];
/*
* Get the digest object and ask it for a header
* to use for authorisation.
*/
digest = [GSHTTPDigest digestWithCredential: cred
inProtectionSpace: space];
RELEASE(cred);
RELEASE(space);
method = [request objectForKey: GSHTTPPropertyMethodKey];
if (method == nil)
{
if ([wData length] > 0)
{
method = @"POST";
}
else
{
method = @"GET";
}
}
a = [digest authorizationForAuthentication: ac
method: method
path: [url path]];
if (a != nil)
{
[self writeProperty: a forKey: @"Authorization"];
[self _tryLoadInBackground: u];
return; // Retrying.
}
}
}
}
if (val != nil)
{
[pageInfo setObject: val forKey: NSHTTPPropertyStatusCodeKey];
}
val = [info objectForKey: NSHTTPPropertyServerHTTPVersionKey];
if (val != nil)
{
[pageInfo setObject: val
forKey: NSHTTPPropertyServerHTTPVersionKey];
}
val = [info objectForKey: NSHTTPPropertyStatusCodeKey];
if (val != nil)
{
[pageInfo setObject: val forKey: NSHTTPPropertyStatusCodeKey];
}
val = [info objectForKey: NSHTTPPropertyStatusReasonKey];
if (val != nil)
{