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admin/phpMyAdmin/vendor/thecodingmachine/safe/generated/hash.php

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+<?php
+
+namespace Safe;
+
+use Safe\Exceptions\HashException;
+
+/**
+ *
+ *
+ * @param string $algo Name of selected hashing algorithm (i.e. "sha256", "sha512", "haval160,4", etc..)
+ * See hash_algos for a list of supported algorithms.
+ *
+ *
+ * Non-cryptographic hash functions are not allowed.
+ *
+ *
+ *
+ * Non-cryptographic hash functions are not allowed.
+ * @param string $ikm Input keying material (raw binary). Cannot be empty.
+ * @param int $length Desired output length in bytes.
+ * Cannot be greater than 255 times the chosen hash function size.
+ *
+ * If length is 0, the output length
+ * will default to the chosen hash function size.
+ * @param string $info Application/context-specific info string.
+ * @param string $salt Salt to use during derivation.
+ *
+ * While optional, adding random salt significantly improves the strength of HKDF.
+ * @return string Returns a string containing a raw binary representation of the derived key
+ * (also known as output keying material - OKM);.
+ * @throws HashException
+ *
+ */
+function hash_hkdf(string $algo, string $ikm, int $length = 0, string $info = '', string $salt = ''): string
+{
+    error_clear_last();
+    $result = \hash_hkdf($algo, $ikm, $length, $info, $salt);
+    if ($result === false) {
+        throw HashException::createFromPhpError();
+    }
+    return $result;
+}
+
+
+/**
+ *
+ *
+ * @param \HashContext $hcontext Hashing context returned by hash_init.
+ * @param string $filename URL describing location of file to be hashed; Supports fopen wrappers.
+ * @param \HashContext|null $scontext Stream context as returned by stream_context_create.
+ * @throws HashException
+ *
+ */
+function hash_update_file(\HashContext $hcontext, string $filename, ?\HashContext $scontext = null): void
+{
+    error_clear_last();
+    $result = \hash_update_file($hcontext, $filename, $scontext);
+    if ($result === false) {
+        throw HashException::createFromPhpError();
+    }
+}