Jacek Pyziak
778ee26fe4
- Created CHANGELOG.md to maintain version history. - Added README.md with usage instructions for the trigger_deprecation() function. - Initialized composer.json for the Symfony Deprecation Contracts library, specifying dependencies and autoloading.
39 lines
984 B
PHP
39 lines
984 B
PHP
<?php
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namespace PShowSsoScoped\Lcobucci\JWT\Signer\Ecdsa;
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/**
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* Manipulates the result of a ECDSA signature (points R and S) according to the
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* JWA specs.
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*
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* OpenSSL creates a signature using the ASN.1 format and, according the JWA specs,
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* the signature for JWTs must be the concatenated values of points R and S (in
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* big-endian octet order).
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*
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* @internal
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*
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* @see https://tools.ietf.org/html/rfc7518#page-9
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* @see https://en.wikipedia.org/wiki/Abstract_Syntax_Notation_One
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*/
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interface SignatureConverter
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{
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/**
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* Converts the signature generated by OpenSSL into what JWA defines
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*
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* @param string $signature
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* @param int $length
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*
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* @return string
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*/
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public function fromAsn1($signature, $length);
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/**
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* Converts the JWA signature into something OpenSSL understands
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*
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* @param string $points
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* @param int $length
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*
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* @return string
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*/
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public function toAsn1($points, $length);
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}
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