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token fixes; code looks incomplete anyway

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This commit is contained in:
David Goodwin
2018-06-18 21:36:25 +01:00
parent 97c48a0fc9
commit aa38d0090d
1 changed files with 52 additions and 45 deletions
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71
scripts/snippets/dovecot_crypt.php
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@ -1,15 +1,19 @@
<?php
define('SHA1_RESULTLEN', (160/8));
define('SHA256_RESULTLEN', (256 / 8));
define('CRAM_MD5_CONTEXTLEN', 32);
define('MD5_RESULTLEN', (128/8));
define('MD4_RESULTLEN', (128/8));
define('LM_HASH_SIZE', 16);
define('NTLMSSP_HASH_SIZE', 16);
define('SHA1_RESULTLEN', (160/8));
define('SHA256_RESULTLEN', (256 / 8));
define('CRAM_MD5_CONTEXTLEN', 32);
define('MD5_RESULTLEN', (128/8));
define('MD4_RESULTLEN', (128/8));
define('LM_HASH_SIZE', 16);
define('NTLMSSP_HASH_SIZE', 16);
class DovecotCrypt extends Crypt {
private $errormsg = [];
private $salt_chars = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
@ -19,29 +23,29 @@ class DovecotCrypt extends Crypt {
* array('alogrithm' => array('encoding', 'length', 'verify', 'function'))
*/
public $password_schemes = array(
'CRYPT' => array('NONE', 0, 'crypt_verify', 'crypt_generate'),
'MD5' => array('NONE', 0, 'md5_verify', 'md5_generate'),
//'MD5-CRYPT' => array('NONE', 0, 'md5_crypt_verify', 'md5_crypt_generate'),
'SHA' => array('BASE64', SHA1_RESULTLEN, null, 'sha1_generate'),
'SHA1' => array('BASE64', SHA1_RESULTLEN, null, 'sha1_generate'),
//'SHA256' => array('BASE64', SHA256_RESULTLEN, NULL, 'sha256_generate'),
//'SMD5' => array('BASE64', 0, 'smd5_verify', 'smd5_generate'),
//'SSHA' => array('BASE64', 0, 'ssha_verify', 'ssha_generate'),
//'SSHA256' => array('BASE64', 0, 'ssha356_verify', 'ssha256_generate'),
'PLAIN' => array('NONE', 0, null, 'plain_generate'),
'CLEARTEXT' => array('NONE', 0, null, 'plain_generate'),
'CRAM-MD5' => array('HEX', CRAM_MD5_CONTEXTLEN, null, 'cram_md5_generate'),
//'HMAC-MD5' => array('HEX', CRAM_MD5_CONTEXTLEN, NULL, 'cram_md5_generate'),
//'DIGEST-MD5' => array('HEX', MD5_RESULTLEN, NULL, 'digest_md5_generate'),
//'PLAIN-MD4' => array('HEX', MD4_RESULTLEN, NULL, 'plain_md4_generate'),
//'PLAIN-MD5' => array('HEX', MD5_RESULTLEN, NULL, 'plain_md5_generate'),
//'LDAP-MD5' => array('BASE64', MD5_RESULTLEN, NULL, 'plain_md5_generate'),
//'LANMAN' => array('HEX', LM_HASH_SIZE, NULL, 'lm_generate'),
//'NTLM' => array('HEX', NTLMSSP_HASH_SIZE, NULL, 'ntlm_generate'),
//'OTP' => array('NONE', 0, 'otp_verify', 'otp_generate'),
//'SKEY' => array('NONE', 0, 'otp_verify', 'skey_generate'),
//'RPA' => array('HEX', MD5_RESULTLEN, NULL, 'rpa_generate'),
);
'CRYPT' => array('NONE', 0, 'crypt_verify', 'crypt_generate'),
'MD5' => array('NONE', 0, 'md5_verify', 'md5_generate'),
//'MD5-CRYPT' => array('NONE', 0, 'md5_crypt_verify', 'md5_crypt_generate'),
'SHA' => array('BASE64', SHA1_RESULTLEN, null, 'sha1_generate'),
'SHA1' => array('BASE64', SHA1_RESULTLEN, null, 'sha1_generate'),
//'SHA256' => array('BASE64', SHA256_RESULTLEN, NULL, 'sha256_generate'),
//'SMD5' => array('BASE64', 0, 'smd5_verify', 'smd5_generate'),
//'SSHA' => array('BASE64', 0, 'ssha_verify', 'ssha_generate'),
//'SSHA256' => array('BASE64', 0, 'ssha356_verify', 'ssha256_generate'),
'PLAIN' => array('NONE', 0, null, 'plain_generate'),
'CLEARTEXT' => array('NONE', 0, null, 'plain_generate'),
'CRAM-MD5' => array('HEX', CRAM_MD5_CONTEXTLEN, null, 'cram_md5_generate'),
//'HMAC-MD5' => array('HEX', CRAM_MD5_CONTEXTLEN, NULL, 'cram_md5_generate'),
//'DIGEST-MD5' => array('HEX', MD5_RESULTLEN, NULL, 'digest_md5_generate'),
//'PLAIN-MD4' => array('HEX', MD4_RESULTLEN, NULL, 'plain_md4_generate'),
//'PLAIN-MD5' => array('HEX', MD5_RESULTLEN, NULL, 'plain_md5_generate'),
//'LDAP-MD5' => array('BASE64', MD5_RESULTLEN, NULL, 'plain_md5_generate'),
//'LANMAN' => array('HEX', LM_HASH_SIZE, NULL, 'lm_generate'),
//'NTLM' => array('HEX', NTLMSSP_HASH_SIZE, NULL, 'ntlm_generate'),
//'OTP' => array('NONE', 0, 'otp_verify', 'otp_generate'),
//'SKEY' => array('NONE', 0, 'otp_verify', 'skey_generate'),
//'RPA' => array('HEX', MD5_RESULTLEN, NULL, 'rpa_generate'),
);
@ -83,7 +87,7 @@ class DovecotCrypt extends Crypt {
return $password;
}
private function __md5_generate($plaintext) {
return $password;
return $plaintext;
}
private function __sha1_generate() {
}
@ -91,7 +95,7 @@ class DovecotCrypt extends Crypt {
}
private function __cram_md5_generate($plaintext) {
#http://hg.dovecot.org/dovecot-1.2/file/84373d238073/src/lib/hmac-md5.c
#http://hg.dovecot.org/dovecot-1.2/file/84373d238073/src/lib/hmac-md5.c
#http://hg.dovecot.org/dovecot-1.2/file/84373d238073/src/auth/password-scheme.c cram_md5_generate
#am i right that the hmac salt is the plaintext password itself?
$salt = $plaintext;
@ -103,6 +107,9 @@ class DovecotCrypt extends Crypt {
}
/**
* @return string
*/
public function custom_hmac($algo, $data, $key, $raw_output = false) {
$algo = strtolower($algo);
$pack = 'H'.strlen($algo('test'));