Last active
September 22, 2015 16:42
-
-
Save diyism/3f21b53d4b716ec53d0a to your computer and use it in GitHub Desktop.
某手机应用REST API的签名算法翻译成php代码
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <?php | |
| echo 'unsign:<br>'; | |
| $base64='SFb+9uIIyCsmnqEfRl8zAhNU/E1tAPhISDC+bL9isqssivFWCHKZ3qqop/2c9M055H4='; | |
| //$base64='GicrJfhqvKUCol1jsnhIZM2H/UQa8ZtGIs2HvZsnCDziSSIPKbo3QJEd7qvPwFJMOEs='; | |
| //$base64='GykqJiswalge36/EHThFZfZOk0UbaRoUNiIBtyDZKQj2s7fdlSV5VrFDlSjETOvwg0s='; | |
| echo 'base64: '.$base64.'<br>'; | |
| $str=base64_decode($base64); | |
| echo 'mixed hex: '.bin2hex($str).'<br>'; | |
| $tmp=ord(substr($str, 1, 1))-36; | |
| if (($tmp)%3==0) {$s=$tmp;} | |
| if (($tmp-1)%3==1) {$s=$tmp-1;} | |
| if (($tmp-2)%3==2) {$s=$tmp-2;} | |
| $i=ord(substr($str, floor($s/10)+17+1+2, 1))-18-$s%12; | |
| $h=ord(substr($str, floor($s/10)+17+2, 1))-48-$s%9; | |
| $d=ord(substr($str, $i%10+7+1+2, 1))-84-$s%6; | |
| $y1=20; $y2=15; $m='04'; | |
| $str_time="$y1$y2-$m-$d $h:$i:$s"; | |
| echo 'str_time: '.$str_time.'<br>'; | |
| $time_crypt=substr($str, 2, floor($i/10)) | |
| .substr($str, floor($i/10)+1+2+1, $i%10+7+2-(floor($i/10)+1+2)-1) | |
| .substr($str, $i%10+7+1+2+1, floor($s/10)+17+2-($i%10+7+1+2)-1) | |
| .substr($str, floor($s/10)+17+1+2+1, $s%10+24+2-(floor($s/10)+17+1+2)-1) | |
| .substr($str, $s%10+24+1+2+1) | |
| .'<br>'; | |
| echo 'crypted hex: '.bin2hex($time_crypt).'<br>'; | |
| $time_bin=chr($y1+22+$s%2).chr($y2+22+$s%3).chr($m+65+$s%4).chr($d+84+$s%6).chr($h+48+$s%9).chr($i+18+$s%12).chr($s+36+$s%3).chr(8); | |
| $decrypt=mcrypt_decrypt(MCRYPT_DES, $time_bin, $time_crypt, MCRYPT_MODE_ECB); | |
| echo 'decrypt:'.bin2hex($decrypt).'<br><br>'; | |
| function sign($str_time) | |
| { | |
| $key='x^z324_client_android'; | |
| $time=strtotime($str_time); | |
| $y=date('Y', $time); | |
| $y1=substr($y, 0, 2); | |
| $y2=substr($y, 2, 2); | |
| $m=date('m', $time); | |
| $d=date('d', $time); | |
| $h=date('H', $time); | |
| $i=date('i', $time); | |
| $s=date('s', $time); | |
| $time_bin=chr($y1+22+$s%2).chr($y2+22+$s%3).chr($m+65+$s%4).chr($d+84+$s%6).chr($h+48+$s%9).chr($i+18+$s%12).chr($s+36+$s%3).chr(8); | |
| $content=str_pad($key, 32, "\0", STR_PAD_RIGHT).str_repeat("\x08", 8); | |
| $time_crypt=@mcrypt_encrypt(MCRYPT_DES, $time_bin, $content, MCRYPT_MODE_ECB); | |
| echo 'crypted hex: '.bin2hex($time_crypt).'<br>'; | |
| $rtn=substr($time_bin, 5, 2).substr($time_crypt, 0, floor($i/10)); | |
| $poss=array(floor($i/10), floor($i/10)+1, $i%10+7, $i%10+7+1, floor($s/10)+17, floor($s/10)+17+1, $s%10+24, $s%10+24+1); | |
| foreach ($poss as $i=>$p) | |
| { | |
| $rtn{$p+2}=$time_bin{$i}; | |
| if ($i<=6) | |
| { | |
| $rtn=$rtn.substr($time_crypt, $poss[$i]-$i, $poss[$i+1]-$poss[$i]-1); | |
| } | |
| } | |
| $rtn=$rtn.substr($time_crypt, $s%10+18); | |
| echo 'mixed hex: '.bin2hex($rtn).'<br>'; | |
| $rtn=base64_encode($rtn); | |
| return $rtn; | |
| } | |
| echo 'sign:<br>'; | |
| echo 'str_time:'.$str_time.'<br>'; | |
| $rtn=sign($str_time); | |
| echo 'signed:'.$rtn."<br><br>"; | |
| ?> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment