heim_ntlm_encode_type1 man page on Cygwin

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Heimdal NTLM library(3)	      Heimdalntlmlibrary       Heimdal NTLM library(3)

NAME
       Heimdal NTLM library -

   Functions
       void heim_ntlm_free_buf (struct ntlm_buf *p)
       void heim_ntlm_free_targetinfo (struct ntlm_targetinfo *ti)
       int heim_ntlm_encode_targetinfo (const struct ntlm_targetinfo *ti, int
	   ucs2, struct ntlm_buf *data)
       int heim_ntlm_decode_targetinfo (const struct ntlm_buf *data, int ucs2,
	   struct ntlm_targetinfo *ti)
       void heim_ntlm_free_type1 (struct ntlm_type1 *data)
       int heim_ntlm_encode_type1 (const struct ntlm_type1 *type1, struct
	   ntlm_buf *data)
       void heim_ntlm_free_type2 (struct ntlm_type2 *data)
       int heim_ntlm_encode_type2 (const struct ntlm_type2 *type2, struct
	   ntlm_buf *data)
       void heim_ntlm_free_type3 (struct ntlm_type3 *data)
       int heim_ntlm_encode_type3 (const struct ntlm_type3 *type3, struct
	   ntlm_buf *data)
       int heim_ntlm_nt_key (const char *password, struct ntlm_buf *key)
       int heim_ntlm_calculate_ntlm1 (void *key, size_t len, unsigned char
	   challenge[8], struct ntlm_buf *answer)
       int heim_ntlm_build_ntlm1_master (void *key, size_t len, struct
	   ntlm_buf *session, struct ntlm_buf *master)
       int heim_ntlm_build_ntlm2_master (void *key, size_t len, struct
	   ntlm_buf *blob, struct ntlm_buf *session, struct ntlm_buf *master)
       int heim_ntlm_keyex_unwrap (struct ntlm_buf *baseKey, struct ntlm_buf
	   *encryptedSession, struct ntlm_buf *session)
       int heim_ntlm_ntlmv2_key (const void *key, size_t len, const char
	   *username, const char *target, unsigned char ntlmv2[16])
       int heim_ntlm_calculate_lm2 (const void *key, size_t len, const char
	   *username, const char *target, const unsigned char
	   serverchallenge[8], unsigned char ntlmv2[16], struct ntlm_buf
	   *answer)
       int heim_ntlm_calculate_ntlm2 (const void *key, size_t len, const char
	   *username, const char *target, const unsigned char
	   serverchallenge[8], const struct ntlm_buf *infotarget, unsigned
	   char ntlmv2[16], struct ntlm_buf *answer)
       int heim_ntlm_verify_ntlm2 (const void *key, size_t len, const char
	   *username, const char *target, time_t now, const unsigned char
	   serverchallenge[8], const struct ntlm_buf *answer, struct ntlm_buf
	   *infotarget, unsigned char ntlmv2[16])

Detailed Description
       The NTLM core functions implement the string2key generation function,
       message encode and decode function, and the hash function functions.

Function Documentation
   int heim_ntlm_build_ntlm1_master (void * key, size_t len, struct ntlm_buf *
       session, struct ntlm_buf * master)
       Generates an NTLMv1 session random with assosited session master key.

       Parameters:
	   key the ntlm v1 key
	   len length of key
	   session generated session nonce, should be freed with
	   heim_ntlm_free_buf().
	   master calculated session master key, should be freed with
	   heim_ntlm_free_buf().

       Returns:
	   In case of success 0 is return, an errors, a errno in what went
	   wrong.

   int heim_ntlm_build_ntlm2_master (void * key, size_t len, struct ntlm_buf *
       blob, struct ntlm_buf * session, struct ntlm_buf * master)
       Generates an NTLMv2 session random with associated session master key.

       Parameters:
	   key the NTLMv2 key
	   len length of key
	   blob the NTLMv2 'blob'
	   session generated session nonce, should be freed with
	   heim_ntlm_free_buf().
	   master calculated session master key, should be freed with
	   heim_ntlm_free_buf().

       Returns:
	   In case of success 0 is return, an errors, a errno in what went
	   wrong.

   int heim_ntlm_calculate_lm2 (const void * key, size_t len, const char *
       username, const char * target, const unsigned char serverchallenge[8],
       unsigned char ntlmv2[16], struct ntlm_buf * answer)
       Calculate LMv2 response

       Parameters:
	   key the ntlm key
	   len length of key
	   username name of the user, as sent in the message, assumed to be in
	   UTF8.
	   target the name of the target, assumed to be in UTF8.
	   serverchallenge challenge as sent by the server in the type2
	   message.
	   ntlmv2 calculated session key
	   answer ntlm response answer, should be freed with
	   heim_ntlm_free_buf().

       Returns:
	   In case of success 0 is return, an errors, a errno in what went
	   wrong.

   int heim_ntlm_calculate_ntlm1 (void * key, size_t len, unsigned char
       challenge[8], struct ntlm_buf * answer)
       Calculate NTLMv1 response hash

       Parameters:
	   key the ntlm v1 key
	   len length of key
	   challenge sent by the server
	   answer calculated answer, should be freed with
	   heim_ntlm_free_buf().

       Returns:
	   In case of success 0 is return, an errors, a errno in what went
	   wrong.

   int heim_ntlm_calculate_ntlm2 (const void * key, size_t len, const char *
       username, const char * target, const unsigned char serverchallenge[8],
       const struct ntlm_buf * infotarget, unsigned char ntlmv2[16], struct
       ntlm_buf * answer)
       Calculate NTLMv2 response

       Parameters:
	   key the ntlm key
	   len length of key
	   username name of the user, as sent in the message, assumed to be in
	   UTF8.
	   target the name of the target, assumed to be in UTF8.
	   serverchallenge challenge as sent by the server in the type2
	   message.
	   infotarget infotarget as sent by the server in the type2 message.
	   ntlmv2 calculated session key
	   answer ntlm response answer, should be freed with
	   heim_ntlm_free_buf().

       Returns:
	   In case of success 0 is return, an errors, a errno in what went
	   wrong.

   int heim_ntlm_decode_targetinfo (const struct ntlm_buf * data, int ucs2,
       struct ntlm_targetinfo * ti)
       Decodes an NTLM targetinfo message

       Parameters:
	   data input data buffer with the encode NTLM targetinfo message
	   ucs2 if the strings should be encoded with ucs2 (selected by flag
	   in message).
	   ti the decoded target info, should be freed with
	   heim_ntlm_free_targetinfo().

       Returns:
	   In case of success 0 is return, an errors, a errno in what went
	   wrong.

   int heim_ntlm_encode_targetinfo (const struct ntlm_targetinfo * ti, int
       ucs2, struct ntlm_buf * data)
       Encodes a ntlm_targetinfo message.

       Parameters:
	   ti the ntlm_targetinfo message to encode.
	   ucs2 ignored
	   data is the return buffer with the encoded message, should be freed
	   with heim_ntlm_free_buf().

       Returns:
	   In case of success 0 is return, an errors, a errno in what went
	   wrong.

   int heim_ntlm_encode_type1 (const struct ntlm_type1 * type1, struct
       ntlm_buf * data)
       Encodes an ntlm_type1 message.

       Parameters:
	   type1 the ntlm_type1 message to encode.
	   data is the return buffer with the encoded message, should be freed
	   with heim_ntlm_free_buf().

       Returns:
	   In case of success 0 is return, an errors, a errno in what went
	   wrong.

   int heim_ntlm_encode_type2 (const struct ntlm_type2 * type2, struct
       ntlm_buf * data)
       Encodes an ntlm_type2 message.

       Parameters:
	   type2 the ntlm_type2 message to encode.
	   data is the return buffer with the encoded message, should be freed
	   with heim_ntlm_free_buf().

       Returns:
	   In case of success 0 is return, an errors, a errno in what went
	   wrong.

   int heim_ntlm_encode_type3 (const struct ntlm_type3 * type3, struct
       ntlm_buf * data)
       Encodes an ntlm_type3 message.

       Parameters:
	   type3 the ntlm_type3 message to encode.
	   data is the return buffer with the encoded message, should be freed
	   with heim_ntlm_free_buf().

       Returns:
	   In case of success 0 is return, an errors, a errno in what went
	   wrong.

   void heim_ntlm_free_buf (struct ntlm_buf * p)
       heim_ntlm_free_buf frees the ntlm buffer

       Parameters:
	   p buffer to be freed

   void heim_ntlm_free_targetinfo (struct ntlm_targetinfo * ti)
       Frees the ntlm_targetinfo message

       Parameters:
	   ti targetinfo to be freed

   void heim_ntlm_free_type1 (struct ntlm_type1 * data)
       Frees the ntlm_type1 message

       Parameters:
	   data message to be freed

   void heim_ntlm_free_type2 (struct ntlm_type2 * data)
       Frees the ntlm_type2 message

       Parameters:
	   data message to be freed

   void heim_ntlm_free_type3 (struct ntlm_type3 * data)
       Frees the ntlm_type3 message

       Parameters:
	   data message to be freed

   int heim_ntlm_keyex_unwrap (struct ntlm_buf * baseKey, struct ntlm_buf *
       encryptedSession, struct ntlm_buf * session)
       Given a key and encrypted session, unwrap the session key

       Parameters:
	   baseKey the sessionBaseKey
	   encryptedSession encrypted session, type3.session field.
	   session generated session nonce, should be freed with
	   heim_ntlm_free_buf().

       Returns:
	   In case of success 0 is return, an errors, a errno in what went
	   wrong.

   int heim_ntlm_nt_key (const char * password, struct ntlm_buf * key)
       Calculate the NTLM key, the password is assumed to be in UTF8.

       Parameters:
	   password password to calcute the key for.
	   key calcuted key, should be freed with heim_ntlm_free_buf().

       Returns:
	   In case of success 0 is return, an errors, a errno in what went
	   wrong.

   int heim_ntlm_ntlmv2_key (const void * key, size_t len, const char *
       username, const char * target, unsigned char ntlmv2[16])
       Generates an NTLMv2 session key.

       Parameters:
	   key the ntlm key
	   len length of key
	   username name of the user, as sent in the message, assumed to be in
	   UTF8.
	   target the name of the target, assumed to be in UTF8.
	   ntlmv2 the ntlmv2 session key

       Returns:
	   0 on success, or an error code on failure.

   int heim_ntlm_verify_ntlm2 (const void * key, size_t len, const char *
       username, const char * target, time_t now, const unsigned char
       serverchallenge[8], const struct ntlm_buf * answer, struct ntlm_buf *
       infotarget, unsigned char ntlmv2[16])
       Verify NTLMv2 response.

       Parameters:
	   key the ntlm key
	   len length of key
	   username name of the user, as sent in the message, assumed to be in
	   UTF8.
	   target the name of the target, assumed to be in UTF8.
	   now the time now (0 if the library should pick it up itself)
	   serverchallenge challenge as sent by the server in the type2
	   message.
	   answer ntlm response answer, should be freed with
	   heim_ntlm_free_buf().
	   infotarget infotarget as sent by the server in the type2 message.
	   ntlmv2 calculated session key

       Returns:
	   In case of success 0 is return, an errors, a errno in what went
	   wrong.

Version 1.5.3			  9 Dec 2012	       Heimdal NTLM library(3)
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