WordPoints /
wordpoints
| @@ 1090-1110 (lines=21) @@ | ||
| 1087 | * @return void |
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| 1088 | * @throws TypeError |
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| 1089 | */ |
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| 1090 | public static function crypto_generichash_update(&$ctx, $message) |
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| 1091 | { |
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| 1092 | /* Type checks: */ |
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| 1093 | ParagonIE_Sodium_Core_Util::declareScalarType($ctx, 'string', 1); |
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| 1094 | ParagonIE_Sodium_Core_Util::declareScalarType($message, 'string', 2); |
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| 1095 | ||
| 1096 | if (self::isPhp72OrGreater()) { |
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| 1097 | sodium_crypto_generichash_update($ctx, $message); |
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| 1098 | return; |
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| 1099 | } |
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| 1100 | if (self::use_fallback('crypto_generichash_update')) { |
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| 1101 | $func = '\\Sodium\\crypto_generichash_update'; |
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| 1102 | $func($ctx, $message); |
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| 1103 | return; |
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| 1104 | } |
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| 1105 | if (PHP_INT_SIZE === 4) { |
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| 1106 | $ctx = ParagonIE_Sodium_Crypto32::generichash_update($ctx, $message); |
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| 1107 | } else { |
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| 1108 | $ctx = ParagonIE_Sodium_Crypto::generichash_update($ctx, $message); |
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| 1109 | } |
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| 1110 | } |
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| 1111 | ||
| 1112 | /** |
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| 1113 | * Perform a key exchange, between a designated client and a server. |
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| @@ 1784-1802 (lines=19) @@ | ||
| 1781 | * @param string $seed Input seed |
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| 1782 | * @return string Keypair |
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| 1783 | */ |
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| 1784 | public static function crypto_sign_seed_keypair($seed) |
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| 1785 | { |
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| 1786 | ParagonIE_Sodium_Core_Util::declareScalarType($seed, 'string', 1); |
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| 1787 | ||
| 1788 | if (self::isPhp72OrGreater()) { |
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| 1789 | return sodium_crypto_sign_seed_keypair($seed); |
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| 1790 | } |
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| 1791 | if (self::use_fallback('crypto_sign_keypair')) { |
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| 1792 | return call_user_func('\\Sodium\\crypto_sign_seed_keypair', $seed); |
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| 1793 | } |
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| 1794 | $publicKey = ''; |
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| 1795 | $secretKey = ''; |
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| 1796 | if (PHP_INT_SIZE === 4) { |
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| 1797 | ParagonIE_Sodium_Core32_Ed25519::seed_keypair($publicKey, $secretKey, $seed); |
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| 1798 | } else { |
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| 1799 | ParagonIE_Sodium_Core_Ed25519::seed_keypair($publicKey, $secretKey, $seed); |
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| 1800 | } |
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| 1801 | return $secretKey . $publicKey; |
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| 1802 | } |
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| 1803 | ||
| 1804 | /** |
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| 1805 | * Extract an Ed25519 public key from an Ed25519 keypair. |
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