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Commit | Line | Data |
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0d421af8 | 1 | <?php |
0f28f81f AD |
2 | class Auth_Internal extends Plugin implements IAuthModule { |
3 | ||
4 | private $link; | |
5 | private $host; | |
6 | ||
7 | function about() { | |
8 | return array(1.0, | |
9 | "Authenticates against internal tt-rss database", | |
10 | "fox", | |
11 | true); | |
12 | } | |
13 | ||
14 | function init($host) { | |
15 | $this->link = $host->get_link(); | |
16 | $this->host = $host; | |
17 | ||
18 | $host->add_hook($host::HOOK_AUTH_USER, $this); | |
19 | } | |
0d421af8 AD |
20 | |
21 | function authenticate($login, $password) { | |
22 | ||
23 | $pwd_hash1 = encrypt_password($password); | |
24 | $pwd_hash2 = encrypt_password($password, $login); | |
25 | $login = db_escape_string($login); | |
fb70f26e AD |
26 | $otp = db_escape_string($_REQUEST["otp"]); |
27 | ||
28 | if (get_schema_version($this->link) > 96) { | |
d1e31c7a | 29 | if (!defined('AUTH_DISABLE_OTP') || !AUTH_DISABLE_OTP) { |
02cd6de1 AD |
30 | $result = db_query($this->link, "SELECT otp_enabled,salt FROM ttrss_users WHERE |
31 | login = '$login'"); | |
32 | ||
33 | if (db_num_rows($result) > 0) { | |
34 | require_once "lib/otphp/vendor/base32.php"; | |
35 | require_once "lib/otphp/lib/otp.php"; | |
36 | require_once "lib/otphp/lib/totp.php"; | |
37 | ||
38 | $base32 = new Base32(); | |
39 | ||
40 | $otp_enabled = sql_bool_to_bool(db_fetch_result($result, 0, "otp_enabled")); | |
41 | $secret = $base32->encode(sha1(db_fetch_result($result, 0, "salt"))); | |
42 | ||
43 | $topt = new \OTPHP\TOTP($secret); | |
44 | $otp_check = $topt->now(); | |
45 | ||
46 | if ($otp_enabled) { | |
47 | if ($otp) { | |
48 | if ($otp != $otp_check) { | |
49 | return false; | |
50 | } | |
51 | } else { | |
2d684749 | 52 | $return = urlencode($_REQUEST["return"]); |
02cd6de1 AD |
53 | ?><html> |
54 | <head><title>Tiny Tiny RSS</title></head> | |
55 | <body> | |
2d684749 AD |
56 | <form action="public.php?return=<?php echo $return ?>" |
57 | method="POST"> | |
58 | <input type="hidden" name="op" value="login"> | |
02cd6de1 AD |
59 | <input type="hidden" name="login" value="<?php echo htmlspecialchars($login) ?>"> |
60 | <input type="hidden" name="password" value="<?php echo htmlspecialchars($password) ?>"> | |
61 | ||
62 | <label><?php echo __("Please enter your one time password:") ?></label> | |
63 | <input type="password" size="6" name="otp"/> | |
64 | <input type="submit" value="Continue"/> | |
65 | </form> | |
b8cdc394 AD |
66 | <script type="text/javascript"> |
67 | document.forms[0].otp.focus(); | |
68 | </script> | |
02cd6de1 AD |
69 | <?php |
70 | exit; | |
4e70344b | 71 | } |
fb70f26e | 72 | } |
fb70f26e AD |
73 | } |
74 | } | |
75 | } | |
0d421af8 AD |
76 | |
77 | if (get_schema_version($this->link) > 87) { | |
78 | ||
79 | $result = db_query($this->link, "SELECT salt FROM ttrss_users WHERE | |
80 | login = '$login'"); | |
81 | ||
82 | if (db_num_rows($result) != 1) { | |
83 | return false; | |
84 | } | |
85 | ||
86 | $salt = db_fetch_result($result, 0, "salt"); | |
87 | ||
88 | if ($salt == "") { | |
89 | ||
90 | $query = "SELECT id | |
91 | FROM ttrss_users WHERE | |
92 | login = '$login' AND (pwd_hash = '$pwd_hash1' OR | |
93 | pwd_hash = '$pwd_hash2')"; | |
94 | ||
95 | // verify and upgrade password to new salt base | |
96 | ||
97 | $result = db_query($this->link, $query); | |
98 | ||
99 | if (db_num_rows($result) == 1) { | |
100 | // upgrade password to MODE2 | |
101 | ||
102 | $salt = substr(bin2hex(get_random_bytes(125)), 0, 250); | |
103 | $pwd_hash = encrypt_password($password, $salt, true); | |
104 | ||
105 | db_query($this->link, "UPDATE ttrss_users SET | |
106 | pwd_hash = '$pwd_hash', salt = '$salt' WHERE login = '$login'"); | |
107 | ||
108 | $query = "SELECT id | |
109 | FROM ttrss_users WHERE | |
110 | login = '$login' AND pwd_hash = '$pwd_hash'"; | |
111 | ||
112 | } else { | |
113 | return false; | |
114 | } | |
115 | ||
116 | } else { | |
117 | ||
118 | $pwd_hash = encrypt_password($password, $salt, true); | |
119 | ||
120 | $query = "SELECT id | |
121 | FROM ttrss_users WHERE | |
122 | login = '$login' AND pwd_hash = '$pwd_hash'"; | |
123 | ||
124 | } | |
125 | ||
126 | } else { | |
127 | $query = "SELECT id | |
128 | FROM ttrss_users WHERE | |
129 | login = '$login' AND (pwd_hash = '$pwd_hash1' OR | |
130 | pwd_hash = '$pwd_hash2')"; | |
131 | } | |
132 | ||
133 | $result = db_query($this->link, $query); | |
134 | ||
135 | if (db_num_rows($result) == 1) { | |
136 | return db_fetch_result($result, 0, "id"); | |
137 | } | |
138 | ||
139 | return false; | |
140 | } | |
d5fd183d | 141 | |
3ca8af7f | 142 | function check_password($owner_uid, $password) { |
d5fd183d AD |
143 | $owner_uid = db_escape_string($owner_uid); |
144 | ||
dc0374df | 145 | $result = db_query($this->link, "SELECT salt,login FROM ttrss_users WHERE |
d5fd183d AD |
146 | id = '$owner_uid'"); |
147 | ||
148 | $salt = db_fetch_result($result, 0, "salt"); | |
dc0374df | 149 | $login = db_fetch_result($result, 0, "login"); |
d5fd183d AD |
150 | |
151 | if (!$salt) { | |
3ca8af7f AD |
152 | $password_hash1 = encrypt_password($password); |
153 | $password_hash2 = encrypt_password($password, $login); | |
d5fd183d AD |
154 | |
155 | $query = "SELECT id FROM ttrss_users WHERE | |
3ca8af7f AD |
156 | id = '$owner_uid' AND (pwd_hash = '$password_hash1' OR |
157 | pwd_hash = '$password_hash2')"; | |
d5fd183d AD |
158 | |
159 | } else { | |
3ca8af7f | 160 | $password_hash = encrypt_password($password, $salt, true); |
d5fd183d AD |
161 | |
162 | $query = "SELECT id FROM ttrss_users WHERE | |
3ca8af7f | 163 | id = '$owner_uid' AND pwd_hash = '$password_hash'"; |
d5fd183d AD |
164 | } |
165 | ||
166 | $result = db_query($this->link, $query); | |
167 | ||
3ca8af7f AD |
168 | return db_num_rows($result) != 0; |
169 | } | |
170 | ||
171 | function change_password($owner_uid, $old_password, $new_password) { | |
172 | $owner_uid = db_escape_string($owner_uid); | |
173 | ||
174 | if ($this->check_password($owner_uid, $old_password)) { | |
d5fd183d AD |
175 | |
176 | $new_salt = substr(bin2hex(get_random_bytes(125)), 0, 250); | |
177 | $new_password_hash = encrypt_password($new_password, $new_salt, true); | |
178 | ||
179 | db_query($this->link, "UPDATE ttrss_users SET | |
fb70f26e | 180 | pwd_hash = '$new_password_hash', salt = '$new_salt', otp_enabled = false |
d5fd183d AD |
181 | WHERE id = '$owner_uid'"); |
182 | ||
183 | $_SESSION["pwd_hash"] = $new_password_hash; | |
184 | ||
185 | return __("Password has been changed."); | |
186 | } else { | |
187 | return "ERROR: ".__('Old password is incorrect.'); | |
188 | } | |
189 | } | |
0d421af8 AD |
190 | } |
191 | ?> |