crypto/external/bsd/heimdal/dist/lib/ntlm/heim-auth.h

   1 /*      $NetBSD: heim-auth.h,v 1.1.1.2 2014/04/24 12:45:51 pettai Exp $ */
   2
   3 /*
   4  * Generate challange for APOP and CRAM-MD5
   5  */
   6
   7 char *
   8 heim_generate_challenge(const char *hostname); /* hostname can be NULL, the local hostname is used */
   9
  10 /*
  11  * APOP
  12  */
  13
  14 char *
  15 heim_apop_create(const char *challenge, const char *password);
  16
  17 int
  18 heim_apop_verify(const char *challenge, const char *password, const char *response);
  19
  20 /*
  21  * CRAM-MD5
  22  */
  23
  24 typedef struct heim_HMAC_MD5_STATE_s {
  25     uint32_t istate[4];
  26     uint32_t ostate[4];
  27 } heim_CRAM_MD5_STATE;
  28
  29 typedef struct heim_cram_md5 *heim_cram_md5;
  30
  31 char *
  32 heim_cram_md5_create(const char *challenge, const char *password);
  33
  34 int
  35 heim_cram_md5_verify(const char *challenge, const char *password, const char *response);
  36
  37 void
  38 heim_cram_md5_export(const char *password, heim_CRAM_MD5_STATE *state);
  39
  40 heim_cram_md5
  41 heim_cram_md5_import(void *data, size_t len);
  42
  43 int
  44 heim_cram_md5_verify_ctx(heim_cram_md5 ctx, const char *challenge, const char *response);
  45
  46 void
  47 heim_cram_md5_free(heim_cram_md5 ctx);
  48
  49 /*
  50  * DIGEST-MD5
  51  *
  52  * heim_digest_t d;
  53  *
  54  * d = heim_digest_create(1, HEIM_DIGEST_TYPE_DIGEST_MD5_HTTP);
  55  *
  56  * if ((s = heim_digest_generate_challange(d)) != NULL) abort();
  57  * send_to_client(s);
  58  * response = read_from_client();
  59  *
  60  * heim_digest_parse_response(d, response);
  61  *
  62  * const char *user = heim_digest_get_key(d, "username");
  63  * heim_digest_set_key(d, "password", "sommar17");
  64  *
  65  * if (heim_digest_verify(d, &response)) abort();
  66  *
  67  * send_to_client(response);
  68  *
  69  * heim_digest_release(d);
  70  */
  71
  72 typedef struct heim_digest_desc *heim_digest_t;
  73
  74 heim_digest_t
  75 heim_digest_create(int server, int type);
  76
  77 #define HEIM_DIGEST_TYPE_AUTO                           0
  78 #define HEIM_DIGEST_TYPE_RFC2069                        1
  79 #define HEIM_DIGEST_TYPE_MD5                            2
  80 #define HEIM_DIGEST_TYPE_MD5_SESS                       3
  81
  82 void
  83 heim_digest_init_set_key(heim_digest_t context, const char *key, const char *value);
  84
  85 const char *
  86 heim_digest_generate_challenge(heim_digest_t context);
  87
  88 int
  89 heim_digest_parse_challenge(heim_digest_t context, const char *challenge);
  90
  91 int
  92 heim_digest_parse_response(heim_digest_t context, const char *response);
  93
  94 const char *
  95 heim_digest_get_key(heim_digest_t context, const char *key);
  96
  97 int
  98 heim_digest_set_key(heim_digest_t context, const char *key, const char *value);
  99
 100 void
 101 heim_digest_set_user_password(heim_digest_t context, const char *password);
 102
 103 void
 104 heim_digest_set_user_h1hash(heim_digest_t context, void *ptr, size_t size);
 105
 106 int
 107 heim_digest_verify(heim_digest_t context, char **response);
 108
 109 const char *
 110 heim_digest_create_response(heim_digest_t context);
 111
 112 void
 113 heim_digest_get_session_key(heim_digest_t context, void **key, size_t *keySize);
 114
 115 void
 116 heim_digest_release(heim_digest_t context);