diff options
| author | Minteck <contact@minteck.org> | 2022-10-10 20:51:39 +0200 |
|---|---|---|
| committer | Minteck <contact@minteck.org> | 2022-10-10 20:51:39 +0200 |
| commit | 108525534c28013cfe1897c30e4565f9893f3766 (patch) | |
| tree | dd3e5132971f96ab5f05e7f3f8f6dbbf379a19bd /includes/random.inc | |
| parent | 2162eaa06f7e4764eb3dcfe130ec2c711d0c62ab (diff) | |
| download | pluralconnect-108525534c28013cfe1897c30e4565f9893f3766.tar.gz pluralconnect-108525534c28013cfe1897c30e4565f9893f3766.tar.bz2 pluralconnect-108525534c28013cfe1897c30e4565f9893f3766.zip | |
Update
Diffstat (limited to 'includes/random.inc')
| -rw-r--r-- | includes/random.inc | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/includes/random.inc b/includes/random.inc new file mode 100644 index 0000000..b6e7905 --- /dev/null +++ b/includes/random.inc @@ -0,0 +1,15 @@ +<?php + +/** + * @throws Exception + */ +function random($length = 13): string { + if (function_exists("random_bytes")) { + $bytes = random_bytes(ceil($length / 2)); + } elseif (function_exists("openssl_random_pseudo_bytes")) { + $bytes = openssl_random_pseudo_bytes(ceil($length / 2)); + } else { + throw new Exception("No cryptographically secure random function available"); + } + return substr(bin2hex($bytes), 0, $length); +}
\ No newline at end of file |