Initial take at NTLM authentication. It doesn't really work at this point

but the infrastructure is there.

1 files changed, 17 insertions, 1 deletions

diff --git a/lib/urldata.h b/lib/urldata.h
index 459c5c468..4a2e97f06 100644
--- a/lib/urldata.h
+++ b/lib/urldata.h
@@ -164,6 +164,20 @@ struct digestdata {
   int algo;
 };
 
+typedef enum {
+  NTLMSTATE_NONE,
+  NTLMSTATE_TYPE1,
+  NTLMSTATE_TYPE2,
+  NTLMSTATE_TYPE3,
+  NTLMSTATE_LAST
+} curlntlm;
+
+/* Struct used for Digest challenge-response authentication */
+struct ntlmdata {
+  curlntlm state;
+  unsigned char nonce[8];
+};
+
 #ifdef GSSAPI
 struct negotiatedata {
   OM_uint32 status;
@@ -640,6 +654,7 @@ struct UrlState {
                       is always set TRUE when curl_easy_perform() is called. */
 
   struct digestdata digest;
+  struct ntlmdata ntlm;
 
 #ifdef GSSAPI
   struct negotiatedata negotiate;
@@ -688,8 +703,9 @@ struct UserDefined {
   char *set_proxy;   /* proxy to use */
   long use_port;     /* which port to use (when not using default) */
   char *userpwd;     /* <user:password>, if used */
-  bool httpdigest;   /* if HTTP Digest is enabled */
+  bool httpdigest;    /* if HTTP Digest authentication is enabled */
   bool httpnegotiate; /* if HTTP Negotiate authentication is enabled */
+  bool httpntlm;      /* if HTTP NTLM authentication is enabled */
   char *set_range;   /* range, if used. See README for detailed specification
                         on this syntax. */
   long followlocation; /* as in HTTP Location: */