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rpc_client: add init_samr_CryptPasswordEx and init_samr_CryptPassword.

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Guenther
(This used to be commit 87b6aac13598a2ac28054de5ab90d63bef65f1fe)
This commit is contained in:
Günther Deschner 2008-07-18 20:42:55 +02:00
parent b15d2dea75
commit 21a8177ed2
2 changed files with 52 additions and 0 deletions
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6
source3/include/proto.h
View File

@ -7574,6 +7574,12 @@ void init_samr_user_info23(struct samr_UserInfo23 *r,
void init_samr_user_info24(struct samr_UserInfo24 *r,
uint8_t data[516],
uint8_t pw_len);
void init_samr_CryptPasswordEx(const char *pwd,
DATA_BLOB *session_key,
struct samr_CryptPasswordEx *pwd_buf);
void init_samr_CryptPassword(const char *pwd,
DATA_BLOB *session_key,
struct samr_CryptPassword *pwd_buf);
/* The following definitions come from rpc_client/init_srvsvc.c */

46
source3/rpc_client/init_samr.c
View File

@ -460,3 +460,49 @@ void init_samr_user_info24(struct samr_UserInfo24 *r,
memcpy(r->password.data, data, sizeof(r->password.data));
r->pw_len = pw_len;
}
/*************************************************************************
inits a samr_CryptPasswordEx structure
*************************************************************************/
void init_samr_CryptPasswordEx(const char *pwd,
DATA_BLOB *session_key,
struct samr_CryptPasswordEx *pwd_buf)
{
/* samr_CryptPasswordEx */
uchar pwbuf[532];
struct MD5Context md5_ctx;
uint8_t confounder[16];
DATA_BLOB confounded_session_key = data_blob(NULL, 16);
encode_pw_buffer(pwbuf, pwd, STR_UNICODE);
generate_random_buffer((uint8_t *)confounder, 16);
MD5Init(&md5_ctx);
MD5Update(&md5_ctx, confounder, 16);
MD5Update(&md5_ctx, session_key->data,
session_key->length);
MD5Final(confounded_session_key.data, &md5_ctx);
SamOEMhashBlob(pwbuf, 516, &confounded_session_key);
memcpy(&pwbuf[516], confounder, 16);
memcpy(pwd_buf->data, pwbuf, sizeof(pwbuf));
data_blob_free(&confounded_session_key);
}
/*************************************************************************
inits a samr_CryptPassword structure
*************************************************************************/
void init_samr_CryptPassword(const char *pwd,
DATA_BLOB *session_key,
struct samr_CryptPassword *pwd_buf)
{
/* samr_CryptPassword */
encode_pw_buffer(pwd_buf->data, pwd, STR_UNICODE);
SamOEMhashBlob(pwd_buf->data, 516, session_key);
}