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r19464: Reject passwords that cannot be converted into UCS2.

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Andrew Bartlett
This commit is contained in:
Andrew Bartlett
2006-10-23 06:06:35 +00:00
committed by Gerald (Jerry) Carter
parent a28a17c508
commit c843fce7a0
2 changed files with 15 additions and 3 deletions
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10
source/libcli/auth/smbencrypt.c
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@@ -63,18 +63,24 @@ BOOL SMBencrypt(const char *passwd, const uint8_t *c8, uint8_t p24[24])
* @param p16 return password hashed with md4, caller allocated 16 byte buffer
*/
void E_md4hash(const char *passwd, uint8_t p16[16])
BOOL E_md4hash(const char *passwd, uint8_t p16[16])
{
int len;
void *wpwd;
len = push_ucs2_talloc(NULL, &wpwd, passwd);
SMB_ASSERT(len >= 2);
if (len < 2) {
/* We don't want to return fixed data, as most callers
* don't check */
mdfour(p16, passwd, strlen(passwd));
return False;
}
len -= 2;
mdfour(p16, wpwd, len);
talloc_free(wpwd);
return True;
}
/**