Authentication.php
592 lines
| 1 | <?php // phpcs:ignore |
| 2 | /** |
| 3 | * Class for handling general authentication tasks. |
| 4 | * |
| 5 | * @since 0.1-dev |
| 6 | * |
| 7 | * @package WP2FA |
| 8 | */ |
| 9 | |
| 10 | namespace WP2FA\Authenticator; |
| 11 | |
| 12 | use WP2FA\Admin\SettingsPage; |
| 13 | use \WP2FA\WP2FA as WP2FA; |
| 14 | |
| 15 | /** |
| 16 | * Authenticator class |
| 17 | */ |
| 18 | class Authentication { |
| 19 | |
| 20 | const SECRET_META_KEY = 'wp_2fa_totp_key'; |
| 21 | const NOTICES_META_KEY = 'wp_2fa_totp_notices'; |
| 22 | const TOKEN_META_KEY = 'wp_2fa_email_token'; |
| 23 | const DEFAULT_KEY_BIT_SIZE = 160; |
| 24 | const DEFAULT_CRYPTO = 'sha1'; |
| 25 | const DEFAULT_DIGIT_COUNT = 6; |
| 26 | const DEFAULT_TIME_STEP_SEC = 30; |
| 27 | const DEFAULT_TIME_STEP_ALLOWANCE = 4; |
| 28 | private static $_base_32_chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ234567'; |
| 29 | |
| 30 | /** |
| 31 | * Constructor. |
| 32 | */ |
| 33 | public function __construct() { |
| 34 | |
| 35 | } |
| 36 | |
| 37 | /** |
| 38 | * Gemerate QR code |
| 39 | * |
| 40 | * @param string $name Username. |
| 41 | * @param string $key Auth key. |
| 42 | * @param string $title Site title. |
| 43 | * @return string QR code URL. |
| 44 | */ |
| 45 | public static function get_google_qr_code( $name, $key, $title = null ) { |
| 46 | // Encode to support spaces, question marks and other characters. |
| 47 | $name = rawurlencode( $name ); |
| 48 | $google_url = urlencode( 'otpauth://totp/' . $name . '?secret=' . $key ); |
| 49 | if ( isset( $title ) ) { |
| 50 | $google_url .= urlencode( '&issuer=' . rawurlencode( $title ) ); |
| 51 | } |
| 52 | return 'https://chart.googleapis.com/chart?chs=200x200&chld=M|0&cht=qr&chl=' . $google_url; |
| 53 | } |
| 54 | |
| 55 | /** |
| 56 | * Generates key |
| 57 | * |
| 58 | * @param int $bitsize Nume of bits to use for key. |
| 59 | * |
| 60 | * @return string $bitsize long string composed of available base32 chars. |
| 61 | */ |
| 62 | public static function generate_key( $bitsize = self::DEFAULT_KEY_BIT_SIZE ) { |
| 63 | $bytes = ceil( $bitsize / 8 ); |
| 64 | $secret = wp_generate_password( $bytes, true, true ); |
| 65 | |
| 66 | return self::base32_encode( $secret ); |
| 67 | } |
| 68 | /** |
| 69 | * Returns a base32 encoded string. |
| 70 | * |
| 71 | * @param string $string String to be encoded using base32. |
| 72 | * |
| 73 | * @return string base32 encoded string without padding. |
| 74 | */ |
| 75 | public static function base32_encode( $string ) { |
| 76 | if ( empty( $string ) ) { |
| 77 | return ''; |
| 78 | } |
| 79 | |
| 80 | $binary_string = ''; |
| 81 | |
| 82 | foreach ( str_split( $string ) as $character ) { |
| 83 | $binary_string .= str_pad( base_convert( ord( $character ), 10, 2 ), 8, '0', STR_PAD_LEFT ); |
| 84 | } |
| 85 | |
| 86 | $five_bit_sections = str_split( $binary_string, 5 ); |
| 87 | $base32_string = ''; |
| 88 | |
| 89 | foreach ( $five_bit_sections as $five_bit_section ) { |
| 90 | $base32_string .= self::$_base_32_chars[ base_convert( str_pad( $five_bit_section, 5, '0' ), 2, 10 ) ]; |
| 91 | } |
| 92 | |
| 93 | return $base32_string; |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * Get the TOTP secret key for a user. |
| 98 | * |
| 99 | * @param int $user_id User ID. |
| 100 | * |
| 101 | * @return string |
| 102 | */ |
| 103 | public static function get_user_totp_key( $user_id ) { |
| 104 | return (string) get_user_meta( $user_id, self::SECRET_META_KEY, true ); |
| 105 | } |
| 106 | |
| 107 | /** |
| 108 | * Check if the TOTP secret key has a proper format. |
| 109 | * |
| 110 | * @param string $key TOTP secret key. |
| 111 | * |
| 112 | * @return boolean |
| 113 | */ |
| 114 | public static function is_valid_key( $key ) { |
| 115 | $check = sprintf( '/^[%s]+$/', self::$_base_32_chars ); |
| 116 | |
| 117 | if ( 1 === preg_match( $check, $key ) ) { |
| 118 | return true; |
| 119 | } |
| 120 | |
| 121 | return false; |
| 122 | } |
| 123 | |
| 124 | /** |
| 125 | * Checks if a given code is valid for a given key, allowing for a certain amount of time drift |
| 126 | * |
| 127 | * @param string $key The share secret key to use. |
| 128 | * @param string $authcode The code to test. |
| 129 | * |
| 130 | * @return bool Whether the code is valid within the time frame |
| 131 | */ |
| 132 | public static function is_valid_authcode( $key, $authcode ) { |
| 133 | |
| 134 | $max_ticks = apply_filters( 'wp_2fa_totp_time_step_allowance', self::DEFAULT_TIME_STEP_ALLOWANCE ); |
| 135 | |
| 136 | // Array of all ticks to allow, sorted using absolute value to test closest match first. |
| 137 | $ticks = range( - $max_ticks, $max_ticks ); |
| 138 | usort( $ticks, array( __CLASS__, 'abssort' ) ); |
| 139 | |
| 140 | $time = time() / self::DEFAULT_TIME_STEP_SEC; |
| 141 | foreach ( $ticks as $offset ) { |
| 142 | $log_time = $time + $offset; |
| 143 | $calculdated = (string) self::calc_totp( $key, $log_time ); |
| 144 | if ( $calculdated === $authcode ) { |
| 145 | return true; |
| 146 | } |
| 147 | } |
| 148 | return false; |
| 149 | } |
| 150 | |
| 151 | /** |
| 152 | * Calculate a valid code given the shared secret key |
| 153 | * |
| 154 | * @param string $key The shared secret key to use for calculating code. |
| 155 | * @param mixed $step_count The time step used to calculate the code, which is the floor of time() divided by step size. |
| 156 | * @param int $digits The number of digits in the returned code. |
| 157 | * @param string $hash The hash used to calculate the code. |
| 158 | * @param int $time_step The size of the time step. |
| 159 | * |
| 160 | * @return string The totp code |
| 161 | */ |
| 162 | public static function calc_totp( $key, $step_count = false, $digits = self::DEFAULT_DIGIT_COUNT, $hash = self::DEFAULT_CRYPTO, $time_step = self::DEFAULT_TIME_STEP_SEC ) { |
| 163 | |
| 164 | $secret = self::base32_decode( $key ); |
| 165 | |
| 166 | if ( false === $step_count ) { |
| 167 | $step_count = floor( time() / $time_step ); |
| 168 | } |
| 169 | |
| 170 | $timestamp = self::pack64( $step_count ); |
| 171 | |
| 172 | $hash = hash_hmac( $hash, $timestamp, $secret, true ); |
| 173 | |
| 174 | $offset = ord( $hash[19] ) & 0xf; |
| 175 | |
| 176 | $code = ( |
| 177 | ( ( ord( $hash[ $offset + 0 ] ) & 0x7f ) << 24 ) | |
| 178 | ( ( ord( $hash[ $offset + 1 ] ) & 0xff ) << 16 ) | |
| 179 | ( ( ord( $hash[ $offset + 2 ] ) & 0xff ) << 8 ) | |
| 180 | ( ord( $hash[ $offset + 3 ] ) & 0xff ) |
| 181 | ) % pow( 10, $digits ); |
| 182 | |
| 183 | return str_pad( $code, $digits, '0', STR_PAD_LEFT ); |
| 184 | } |
| 185 | |
| 186 | /** |
| 187 | * Decode a base32 string and return a binary representation |
| 188 | * |
| 189 | * @param string $base32_string The base 32 string to decode. |
| 190 | * |
| 191 | * @throws Exception If string contains non-base32 characters. |
| 192 | * |
| 193 | * @return string Binary representation of decoded string |
| 194 | */ |
| 195 | public static function base32_decode( $base32_string ) { |
| 196 | |
| 197 | $base32_string = strtoupper( $base32_string ); |
| 198 | |
| 199 | if ( ! preg_match( '/^[' . self::$_base_32_chars . ']+$/', $base32_string, $match ) ) { |
| 200 | throw new \Exception( 'Invalid characters in the base32 string.' ); |
| 201 | } |
| 202 | |
| 203 | $l = strlen( $base32_string ); |
| 204 | $n = 0; |
| 205 | $j = 0; |
| 206 | $binary = ''; |
| 207 | |
| 208 | for ( $i = 0; $i < $l; $i++ ) { |
| 209 | |
| 210 | $n = $n << 5; // Move buffer left by 5 to make room. |
| 211 | $n = $n + strpos( self::$_base_32_chars, $base32_string[ $i ] ); // Add value into buffer. |
| 212 | $j += 5; // Keep track of number of bits in buffer. |
| 213 | |
| 214 | if ( $j >= 8 ) { |
| 215 | $j -= 8; |
| 216 | $binary .= chr( ( $n & ( 0xFF << $j ) ) >> $j ); |
| 217 | } |
| 218 | } |
| 219 | |
| 220 | return $binary; |
| 221 | } |
| 222 | |
| 223 | /** |
| 224 | * Used with usort to sort an array by distance from 0 |
| 225 | * |
| 226 | * @param int $a First array element. |
| 227 | * @param int $b Second array element. |
| 228 | * |
| 229 | * @return int -1, 0, or 1 as needed by usort |
| 230 | */ |
| 231 | private static function abssort( $a, $b ) { |
| 232 | $a = abs( $a ); |
| 233 | $b = abs( $b ); |
| 234 | if ( $a === $b ) { |
| 235 | return 0; |
| 236 | } |
| 237 | return ( $a < $b ) ? -1 : 1; |
| 238 | } |
| 239 | |
| 240 | /** |
| 241 | * Pack stuff |
| 242 | * |
| 243 | * @param string $value The value to be packed. |
| 244 | * |
| 245 | * @return string Binary packed string. |
| 246 | */ |
| 247 | public static function pack64( $value ) { |
| 248 | // 64bit mode (PHP_INT_SIZE == 8). |
| 249 | if ( PHP_INT_SIZE >= 8 ) { |
| 250 | // If we're on PHP 5.6.3+ we can use the new 64bit pack functionality. |
| 251 | if ( version_compare( PHP_VERSION, '5.6.3', '>=' ) && PHP_INT_SIZE >= 8 ) { |
| 252 | return pack( 'J', $value ); |
| 253 | } |
| 254 | $highmap = 0xffffffff << 32; |
| 255 | $higher = ( $value & $highmap ) >> 32; |
| 256 | } else { |
| 257 | /* |
| 258 | * 32bit PHP can't shift 32 bits like that, so we have to assume 0 for the higher |
| 259 | * and not pack anything beyond it's limits. |
| 260 | */ |
| 261 | $higher = 0; |
| 262 | } |
| 263 | |
| 264 | $lowmap = 0xffffffff; |
| 265 | $lower = $value & $lowmap; |
| 266 | |
| 267 | return pack( 'NN', $higher, $lower ); |
| 268 | } |
| 269 | |
| 270 | /** |
| 271 | * Generate a random eight-digit string to send out as an auth code. |
| 272 | * |
| 273 | * @since 0.1-dev |
| 274 | * |
| 275 | * @param int $length The code length. |
| 276 | * @param string|array $chars Valid auth code characters. |
| 277 | * @return string |
| 278 | */ |
| 279 | public static function get_code( $length = 8, $chars = '1234567890' ) { |
| 280 | $code = ''; |
| 281 | if ( is_array( $chars ) ) { |
| 282 | $chars = implode( '', $chars ); |
| 283 | } |
| 284 | for ( $i = 0; $i < $length; $i++ ) { |
| 285 | $code .= substr( $chars, wp_rand( 0, strlen( $chars ) - 1 ), 1 ); |
| 286 | } |
| 287 | return $code; |
| 288 | } |
| 289 | |
| 290 | /** |
| 291 | * Generate the user token. |
| 292 | * |
| 293 | * @since 0.1-dev |
| 294 | * |
| 295 | * @param int $user_id User ID. |
| 296 | * @return string |
| 297 | */ |
| 298 | public static function generate_token( $user_id ) { |
| 299 | $token = self::get_code(); |
| 300 | update_user_meta( $user_id, self::TOKEN_META_KEY, wp_hash( $token ) ); |
| 301 | return $token; |
| 302 | } |
| 303 | |
| 304 | /** |
| 305 | * Validate the user token. |
| 306 | * |
| 307 | * @since 0.1-dev |
| 308 | * |
| 309 | * @param int $user_id User ID. |
| 310 | * @param string $token User token. |
| 311 | * @return boolean |
| 312 | */ |
| 313 | public static function validate_token( $user_id, $token ) { |
| 314 | $hashed_token = self::get_user_token( $user_id ); |
| 315 | // Bail if token is empty or it doesn't match. |
| 316 | if ( empty( $hashed_token ) || ( wp_hash( $token ) !== $hashed_token ) ) { |
| 317 | return false; |
| 318 | } |
| 319 | |
| 320 | // Ensure that the token can't be re-used. |
| 321 | self::delete_token( $user_id ); |
| 322 | |
| 323 | return true; |
| 324 | } |
| 325 | |
| 326 | /** |
| 327 | * Delete the user token. |
| 328 | * |
| 329 | * @since 0.1-dev |
| 330 | * |
| 331 | * @param int $user_id User ID. |
| 332 | */ |
| 333 | public static function delete_token( $user_id ) { |
| 334 | delete_user_meta( $user_id, self::TOKEN_META_KEY ); |
| 335 | } |
| 336 | |
| 337 | /** |
| 338 | * Check if user has a valid token already. |
| 339 | * |
| 340 | * @param int $user_id User ID. |
| 341 | * @return boolean If user has a valid email token. |
| 342 | */ |
| 343 | public static function user_has_token( $user_id ) { |
| 344 | $hashed_token = self::get_user_token( $user_id ); |
| 345 | if ( ! empty( $hashed_token ) ) { |
| 346 | return true; |
| 347 | } else { |
| 348 | return false; |
| 349 | } |
| 350 | } |
| 351 | |
| 352 | /** |
| 353 | * Get the authentication token for the user. |
| 354 | * |
| 355 | * @param int $user_id User ID. |
| 356 | * |
| 357 | * @return string|boolean User token or `false` if no token found. |
| 358 | */ |
| 359 | public static function get_user_token( $user_id ) { |
| 360 | $hashed_token = get_user_meta( $user_id, self::TOKEN_META_KEY, true ); |
| 361 | |
| 362 | if ( ! empty( $hashed_token ) && is_string( $hashed_token ) ) { |
| 363 | return $hashed_token; |
| 364 | } |
| 365 | |
| 366 | return false; |
| 367 | } |
| 368 | |
| 369 | /** |
| 370 | * Delete the TOTP secret key for a user. |
| 371 | * |
| 372 | * @param int $user_id User ID. |
| 373 | * |
| 374 | * @return boolean If the key was deleted successfully. |
| 375 | */ |
| 376 | public static function delete_user_totp_key( $user_id ) { |
| 377 | return delete_user_meta( $user_id, self::SECRET_META_KEY ); |
| 378 | } |
| 379 | |
| 380 | /** |
| 381 | * Is user eligible for 2FA. |
| 382 | * |
| 383 | * @param int $user_id User id. |
| 384 | * @param string $current_policy Specific policy to check against. |
| 385 | */ |
| 386 | public static function is_user_eligible_for_2fa( $user_id, $current_policy = '', $excluded_users = '', $excluded_roles = '', $enforced_users = '', $enforced_roles = '' ) { |
| 387 | if ( isset( $_GET['user_id'] ) ) { |
| 388 | $user_id = (int) $_GET['user_id']; |
| 389 | $user = get_user_by( 'id', $user_id ); |
| 390 | $user_roles = $user->roles; |
| 391 | } elseif ( isset( $user_id ) ) { |
| 392 | $user = get_user_by( 'id', $user_id ); |
| 393 | $user_roles = $user->roles; |
| 394 | } else { |
| 395 | $user = wp_get_current_user(); |
| 396 | $user_roles = $user->roles; |
| 397 | } |
| 398 | |
| 399 | if ( $current_policy ) { |
| 400 | $current_policy = $current_policy; |
| 401 | } else { |
| 402 | $current_policy = WP2FA::get_wp2fa_setting( 'enforcement-policy' ); |
| 403 | } |
| 404 | |
| 405 | $enabled_method = get_user_meta( $user->ID, 'wp_2fa_enabled_methods', true ); |
| 406 | $user_eligable = false; |
| 407 | |
| 408 | // Lets check the policy settings and if the user has setup totp/email by checking for the usermeta. |
| 409 | if ( empty( $enabled_method ) && WP2FA::is_this_multisite() && 'superadmins-only' === $current_policy ) { |
| 410 | return is_super_admin( $user->ID ); |
| 411 | } else if ( 'all-users' === $current_policy && empty( $enabled_method ) ) { |
| 412 | |
| 413 | if ( isset( $excluded_users ) ) { |
| 414 | $excluded_users = $excluded_users; |
| 415 | } else { |
| 416 | $excluded_users = WP2FA::get_wp2fa_setting( 'excluded_users' ); |
| 417 | } |
| 418 | |
| 419 | if ( ! empty( $excluded_users ) ) { |
| 420 | // Turn it into an array. |
| 421 | $excluded_users_array = explode( ',', $excluded_users ); |
| 422 | // Compare our roles with the users and see if we get a match. |
| 423 | $result = in_array( $user->user_login, $excluded_users_array, true ); |
| 424 | if ( ! $result ) { |
| 425 | $user_eligable = true; |
| 426 | } |
| 427 | } |
| 428 | |
| 429 | if ( isset( $excluded_roles ) ) { |
| 430 | $excluded_roles = $excluded_roles; |
| 431 | } else { |
| 432 | $excluded_roles = WP2FA::get_wp2fa_setting( 'excluded_roles' ); |
| 433 | } |
| 434 | |
| 435 | if ( ! empty( $excluded_roles ) ) { |
| 436 | // Turn it into an array. |
| 437 | $excluded_roles_array = explode( ',', strtolower( $excluded_roles ) ); |
| 438 | // Compare our roles with the users and see if we get a match. |
| 439 | $result = array_intersect( $excluded_roles_array, $user->roles ); |
| 440 | |
| 441 | if ( ! empty( $result ) ) { |
| 442 | $user_eligable = true; |
| 443 | } |
| 444 | |
| 445 | if ( WP2FA::is_this_multisite() ) { |
| 446 | $users_caps = array(); |
| 447 | $subsites = get_sites(); |
| 448 | // Check each site and add to our array so we know each users actual roles. |
| 449 | foreach ( $subsites as $subsite ) { |
| 450 | $subsite_id = get_object_vars( $subsite )['blog_id']; |
| 451 | $users_caps[] = get_user_meta( $user->ID, 'wp_' .$subsite_id .'_capabilities', true ); |
| 452 | } |
| 453 | // Strip the top layer ready. |
| 454 | $users_caps = $users_caps; |
| 455 | foreach ( $users_caps as $key => $value ) { |
| 456 | if ( ! empty( $value ) ) { |
| 457 | foreach ( $value as $key => $value ) { |
| 458 | $result = in_array( $key, $excluded_roles_array, true ); |
| 459 | } |
| 460 | } |
| 461 | } |
| 462 | if ( ! empty( $result ) ) { |
| 463 | return false; |
| 464 | } |
| 465 | } |
| 466 | } |
| 467 | |
| 468 | if ( true === $user_eligable || empty( $enabled_method ) ) { |
| 469 | return true; |
| 470 | } |
| 471 | } elseif ( 'certain-roles-only' === $current_policy && empty( $enabled_method ) ) { |
| 472 | |
| 473 | if ( isset( $enforced_users ) && ! empty( $enforced_users ) ) { |
| 474 | $enforced_users = $enforced_users; |
| 475 | } else { |
| 476 | $enforced_users = WP2FA::get_wp2fa_setting( 'enforced_users' ); |
| 477 | } |
| 478 | |
| 479 | if ( ! empty( $enforced_users )) { |
| 480 | // Turn it into an array. |
| 481 | $enforced_users_array = explode( ',', $enforced_users ); |
| 482 | // Compare our roles with the users and see if we get a match. |
| 483 | $result = in_array( $user->user_login, $enforced_users_array, true ); |
| 484 | // The user is one of the chosen roles we are forcing 2FA onto, so lets show the nag. |
| 485 | if ( ! empty( $result ) ) { |
| 486 | return true; |
| 487 | } |
| 488 | } |
| 489 | |
| 490 | if ( isset( $enforced_roles ) && ! empty( $enforced_roles ) ) { |
| 491 | $enforced_roles = $enforced_roles; |
| 492 | } else { |
| 493 | $enforced_roles = WP2FA::get_wp2fa_setting( 'enforced_roles' ); |
| 494 | } |
| 495 | |
| 496 | if ( ! empty( $enforced_roles ) ) { |
| 497 | // Turn it into an array. |
| 498 | $enforced_roles_array = SettingsPage::extract_roles_from_input( $enforced_roles ); |
| 499 | // Compare our roles with the users and see if we get a match. |
| 500 | $result = array_intersect( $enforced_roles_array, $user->roles ); |
| 501 | // The user is one of the chosen roles we are forcing 2FA onto, so lets show the nag. |
| 502 | if ( ! empty( $result ) ) { |
| 503 | return true; |
| 504 | } |
| 505 | |
| 506 | if ( WP2FA::is_this_multisite() ) { |
| 507 | $users_caps = array(); |
| 508 | $subsites = get_sites(); |
| 509 | // Check each site and add to our array so we know each users actual roles. |
| 510 | foreach ( $subsites as $subsite ) { |
| 511 | $subsite_id = get_object_vars( $subsite )['blog_id']; |
| 512 | $users_caps[] = get_user_meta( $user->ID, 'wp_' .$subsite_id .'_capabilities', true ); |
| 513 | } |
| 514 | // Strip the top layer ready. |
| 515 | $users_caps = $users_caps; |
| 516 | foreach ( $users_caps as $key => $value ) { |
| 517 | if ( ! empty( $value ) ) { |
| 518 | foreach ( $value as $key => $value ) { |
| 519 | $result = in_array( $key, $enforced_roles_array, true ); |
| 520 | } |
| 521 | } |
| 522 | } |
| 523 | if ( ! empty( $result ) ) { |
| 524 | return true; |
| 525 | } |
| 526 | } |
| 527 | } |
| 528 | |
| 529 | } elseif ( 'certain-users-only' === $current_policy && empty( $enabled_method ) ) { |
| 530 | |
| 531 | if ( isset( $enforced_users ) && ! empty( $enforced_users ) ) { |
| 532 | $enforced_users = $enforced_users; |
| 533 | } else { |
| 534 | $enforced_users = WP2FA::get_wp2fa_setting( 'enforced_users' ); |
| 535 | } |
| 536 | |
| 537 | if ( ! empty( $enforced_users ) ) { |
| 538 | // Turn it into an array. |
| 539 | $enforced_users_array = explode( ',', $enforced_users ); |
| 540 | // Compare our roles with the users and see if we get a match. |
| 541 | $result = in_array( $user->user_login, $enforced_users_array, true ); |
| 542 | // The user is one of the chosen roles we are forcing 2FA onto, so lets show the nag. |
| 543 | if ( ! empty( $result ) ) { |
| 544 | return true; |
| 545 | } |
| 546 | } |
| 547 | } |
| 548 | |
| 549 | return false; |
| 550 | } |
| 551 | |
| 552 | public static function getApps() { |
| 553 | return [ |
| 554 | 'authy' => [ |
| 555 | 'logo' => 'authy-logo.png', |
| 556 | 'hash' => 'authy', |
| 557 | 'name' => 'Authy' |
| 558 | ], |
| 559 | 'google' => [ |
| 560 | 'logo' => 'google-logo.png', |
| 561 | 'hash' => 'google', |
| 562 | 'name' => 'Google Authenticator' |
| 563 | ], |
| 564 | 'microsoft' => [ |
| 565 | 'logo' => 'microsoft-logo.png', |
| 566 | 'hash' => 'microsoft', |
| 567 | 'name' => 'Microsoft Authenticator' |
| 568 | ], |
| 569 | 'duo' => [ |
| 570 | 'logo' => 'duo-logo.png', |
| 571 | 'hash' => 'duo', |
| 572 | 'name' => 'Duo Security' |
| 573 | ], |
| 574 | 'lastpass' => [ |
| 575 | 'logo' => 'lastpass-logo.png', |
| 576 | 'hash' => 'lastpass', |
| 577 | 'name' => 'LastPass' |
| 578 | ], |
| 579 | 'freeotp' => [ |
| 580 | 'logo' => 'free-otp-logo.png', |
| 581 | 'hash' => 'freeotp', |
| 582 | 'name' => 'FreeOTP' |
| 583 | ], |
| 584 | 'okta' => [ |
| 585 | 'logo' => 'okta-logo.png', |
| 586 | 'hash' => 'okta', |
| 587 | 'name' => 'Okta' |
| 588 | ] |
| 589 | ]; |
| 590 | } |
| 591 | } |
| 592 |