29 lines
1.5 KiB
PHP
29 lines
1.5 KiB
PHP
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<?php
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include_once 'IcbcConstants.php';
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class RSA{
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public static function sign($content,$privateKey,$algorithm){
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if(IcbcConstants::$SIGN_SHA1RSA_ALGORITHMS == $algorithm){
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openssl_sign($content,$signature,"-----BEGIN PRIVATE KEY-----\n".$privateKey."\n-----END PRIVATE KEY-----", OPENSSL_ALGO_SHA1);
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}elseif (IcbcConstants::$SIGN_SHA256RSA_ALGORITHMS == $algorithm) {
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openssl_sign($content,$signature,"-----BEGIN PRIVATE KEY-----\n".$privateKey."\n-----END PRIVATE KEY-----", OPENSSL_ALGO_SHA256);
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}else{
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throw new Exception("Only support OPENSSL_ALGO_SHA1 or OPENSSL_ALGO_SHA256 algorithm signature!");
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}
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return base64_encode($signature);
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}
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public static function verify($content,$signature,$publicKey,$algorithm){
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if(IcbcConstants::$SIGN_SHA1RSA_ALGORITHMS == $algorithm){
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return openssl_verify($content,base64_decode($signature),"-----BEGIN PUBLIC KEY-----\n".$publicKey."\n-----END PUBLIC KEY-----", OPENSSL_ALGO_SHA1);
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}elseif (IcbcConstants::$SIGN_SHA256RSA_ALGORITHMS == $algorithm) {
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var_dump(base64_decode(12));
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var_dump(base64_decode($signature));
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print_r("<pre>");
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var_dump("-----BEGIN PUBLIC KEY-----\n".wordwrap($publicKey,64,"\n",true)."\n-----END PUBLIC KEY-----");
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return openssl_verify($content,base64_decode($signature),"-----BEGIN PUBLIC KEY-----\n".wordwrap($publicKey,64,"\n",true)."\n-----END PUBLIC KEY-----", OPENSSL_ALGO_SHA256);
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}else{
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throw new Exception("Only support OPENSSL_ALGO_SHA1 or OPENSSL_ALGO_SHA256 algorithm signature verify!");
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}
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}
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}
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?>
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