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Fix NTLM based authentication on 64bit machines

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See #60 for details.
This commit is contained in:
Sven Geuer 2023-09-13 14:53:34 +02:00
parent ac7c1085d6
commit 620e08e5ce
2 changed files with 29 additions and 26 deletions
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2
ntlm.c
View file

@ -54,7 +54,7 @@ int bloblen;
unsigned char *t_info;
int t_info_len;
unsigned long flags;
uint32_t flags;
unsigned char lm2digest[LM2_DIGEST_LEN];

53
ntlm.h
View file

@ -18,6 +18,9 @@
*/
/* ntlm.h */
#include <stdint.h>
void build_type1();
int parse_type2(unsigned char *buf);
void build_type3_response();
@ -55,53 +58,53 @@ extern char ntlm_type3_buf[4096];
typedef struct {
unsigned short length;
unsigned short space;
unsigned long offset;
uint16_t length;
uint16_t space;
uint32_t offset;
} security_buf_t;
typedef struct {
unsigned char signature[8];
unsigned long message_type;
unsigned long flags;
uint8_t signature[8];
uint32_t message_type;
uint32_t flags;
security_buf_t domain;
security_buf_t workstation;
} ntlm_type1;
typedef struct {
unsigned char signature[8];
unsigned long message_type;
uint8_t signature[8];
uint32_t message_type;
security_buf_t target_name;
unsigned long flags;
unsigned char challenge[8];
unsigned long context1;
unsigned long context2;
uint32_t flags;
uint8_t challenge[8];
uint32_t context1;
uint32_t context2;
security_buf_t target_info;
unsigned char data_start;
uint8_t data_start;
} ntlm_type2;
typedef struct {
unsigned char signature[8];
unsigned long message_type;
uint8_t signature[8];
uint32_t message_type;
security_buf_t LM_response;
security_buf_t NTLM_response;
security_buf_t domain;
security_buf_t user;
security_buf_t workstation;
unsigned char session[8];
unsigned long flags;
unsigned char pad[8];
uint8_t session[8];
uint32_t flags;
uint8_t pad[8];
} ntlm_type3;
typedef struct {
unsigned char digest[16];
unsigned long signature;
unsigned long reserved;
unsigned long long timestamp;
unsigned char client_challenge[8];
unsigned long unknown;
unsigned long data_start;
uint8_t digest[16];
uint32_t signature;
uint32_t reserved;
uint64_t timestamp;
uint8_t client_challenge[8];
uint32_t unknown;
uint32_t data_start;
} blob;
// vim:noexpandtab:ts=4