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CS adjustment
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@ -156,10 +156,15 @@ class Crypt_AES extends Crypt_Rijndael {
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* Determines whether or not the mcrypt extension should be used.
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* Determines whether or not the mcrypt extension should be used.
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*
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*
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* $mode could be:
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* $mode could be:
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*
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* - CRYPT_AES_MODE_ECB
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* - CRYPT_AES_MODE_ECB
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*
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* - CRYPT_AES_MODE_CBC
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* - CRYPT_AES_MODE_CBC
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*
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* - CRYPT_AES_MODE_CTR
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* - CRYPT_AES_MODE_CTR
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*
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* - CRYPT_AES_MODE_CFB
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* - CRYPT_AES_MODE_CFB
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*
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* - CRYPT_AES_MODE_OFB
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* - CRYPT_AES_MODE_OFB
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*
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*
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* If not explictly set, CRYPT_AES_MODE_CBC will be used.
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* If not explictly set, CRYPT_AES_MODE_CBC will be used.
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@ -407,11 +407,17 @@ class Crypt_Base {
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* Determines whether or not the mcrypt extension should be used.
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* Determines whether or not the mcrypt extension should be used.
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*
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*
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* $mode could be:
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* $mode could be:
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*
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* - CRYPT_MODE_ECB
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* - CRYPT_MODE_ECB
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*
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* - CRYPT_MODE_CBC
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* - CRYPT_MODE_CBC
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*
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* - CRYPT_MODE_CTR
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* - CRYPT_MODE_CTR
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*
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* - CRYPT_MODE_CFB
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* - CRYPT_MODE_CFB
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*
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* - CRYPT_MODE_OFB
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* - CRYPT_MODE_OFB
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*
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* (or the alias constants of the choosen cipher, for example for AES: CRYPT_AES_MODE_ECB or CRYPT_AES_MODE_CBC ...)
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* (or the alias constants of the choosen cipher, for example for AES: CRYPT_AES_MODE_ECB or CRYPT_AES_MODE_CBC ...)
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*
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*
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* If not explictly set, CRYPT_MODE_CBC will be used.
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* If not explictly set, CRYPT_MODE_CBC will be used.
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@ -608,7 +614,7 @@ class Crypt_Base {
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$this->enchanged = false;
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$this->enchanged = false;
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}
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}
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// re: http://phpseclib.sourceforge.net/cfb-demo.phps
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// re: {@link http://phpseclib.sourceforge.net/cfb-demo.phps}
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// using mcrypt's default handing of CFB the above would output two different things. using phpseclib's
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// using mcrypt's default handing of CFB the above would output two different things. using phpseclib's
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// rewritten CFB implementation the above outputs the same thing twice.
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// rewritten CFB implementation the above outputs the same thing twice.
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if ($this->mode == CRYPT_MODE_CFB && $this->continuousBuffer) {
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if ($this->mode == CRYPT_MODE_CFB && $this->continuousBuffer) {
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@ -737,7 +743,7 @@ class Crypt_Base {
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break;
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break;
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case CRYPT_MODE_CFB:
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case CRYPT_MODE_CFB:
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// cfb loosely routines inspired by openssl's:
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// cfb loosely routines inspired by openssl's:
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// http://cvs.openssl.org/fileview?f=openssl/crypto/modes/cfb128.c&v=1.3.2.2.2.1
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// {@link http://cvs.openssl.org/fileview?f=openssl/crypto/modes/cfb128.c&v=1.3.2.2.2.1}
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if ($this->continuousBuffer) {
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if ($this->continuousBuffer) {
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$iv = &$this->encryptIV;
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$iv = &$this->encryptIV;
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$pos = &$buffer['pos'];
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$pos = &$buffer['pos'];
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@ -876,7 +882,7 @@ class Crypt_Base {
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}
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}
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if ($this->paddable) {
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if ($this->paddable) {
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// we pad with chr(0) since that's what mcrypt_generic does. to quote from http://php.net/function.mcrypt-generic :
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// we pad with chr(0) since that's what mcrypt_generic does. to quote from {@link http://www.php.net/function.mcrypt-generic}:
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// "The data is padded with "\0" to make sure the length of the data is n * blocksize."
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// "The data is padded with "\0" to make sure the length of the data is n * blocksize."
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$ciphertext = str_pad($ciphertext, strlen($ciphertext) + ($block_size - strlen($ciphertext) % $block_size) % $block_size, chr(0));
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$ciphertext = str_pad($ciphertext, strlen($ciphertext) + ($block_size - strlen($ciphertext) % $block_size) % $block_size, chr(0));
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}
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}
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@ -1193,11 +1199,16 @@ class Crypt_Base {
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*
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*
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* _mcryptSetup() will be called each time if $changed === true
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* _mcryptSetup() will be called each time if $changed === true
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* typically this happens when using one or more of following public methods:
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* typically this happens when using one or more of following public methods:
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*
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* - setKey()
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* - setKey()
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*
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* - setIV()
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* - setIV()
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*
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* - disableContinuousBuffer()
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* - disableContinuousBuffer()
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*
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* - First run of encrypt() / decrypt()
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* - First run of encrypt() / decrypt()
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*
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*
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*
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* Note: Could, but not must, extend by the child Crypt_* class
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* Note: Could, but not must, extend by the child Crypt_* class
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*
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*
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* @see setKey()
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* @see setKey()
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@ -375,10 +375,15 @@ class Crypt_Blowfish extends Crypt_Base {
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* Determines whether or not the mcrypt extension should be used.
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* Determines whether or not the mcrypt extension should be used.
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*
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*
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* $mode could be:
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* $mode could be:
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*
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* - CRYPT_BLOWFISH_MODE_ECB
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* - CRYPT_BLOWFISH_MODE_ECB
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*
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* - CRYPT_BLOWFISH_MODE_CBC
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* - CRYPT_BLOWFISH_MODE_CBC
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*
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* - CRYPT_BLOWFISH_MODE_CTR
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* - CRYPT_BLOWFISH_MODE_CTR
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*
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* - CRYPT_BLOWFISH_MODE_CFB
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* - CRYPT_BLOWFISH_MODE_CFB
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*
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* - CRYPT_BLOWFISH_MODE_OFB
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* - CRYPT_BLOWFISH_MODE_OFB
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*
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*
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* If not explictly set, CRYPT_BLOWFISH_MODE_CBC will be used.
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* If not explictly set, CRYPT_BLOWFISH_MODE_CBC will be used.
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@ -669,10 +669,15 @@ class Crypt_DES extends Crypt_Base {
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* Determines whether or not the mcrypt extension should be used.
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* Determines whether or not the mcrypt extension should be used.
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*
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*
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* $mode could be:
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* $mode could be:
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*
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* - CRYPT_DES_MODE_ECB
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* - CRYPT_DES_MODE_ECB
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*
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* - CRYPT_DES_MODE_CBC
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* - CRYPT_DES_MODE_CBC
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*
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* - CRYPT_DES_MODE_CTR
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* - CRYPT_DES_MODE_CTR
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*
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* - CRYPT_DES_MODE_CFB
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* - CRYPT_DES_MODE_CFB
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*
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* - CRYPT_DES_MODE_OFB
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* - CRYPT_DES_MODE_OFB
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*
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*
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* If not explictly set, CRYPT_DES_MODE_CBC will be used.
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* If not explictly set, CRYPT_DES_MODE_CBC will be used.
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@ -666,10 +666,15 @@ class Crypt_Rijndael extends Crypt_Base {
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* Determines whether or not the mcrypt extension should be used.
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* Determines whether or not the mcrypt extension should be used.
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*
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*
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* $mode could be:
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* $mode could be:
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*
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* - CRYPT_RIJNDAEL_MODE_ECB
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* - CRYPT_RIJNDAEL_MODE_ECB
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*
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* - CRYPT_RIJNDAEL_MODE_CBC
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* - CRYPT_RIJNDAEL_MODE_CBC
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*
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* - CRYPT_RIJNDAEL_MODE_CTR
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* - CRYPT_RIJNDAEL_MODE_CTR
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*
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* - CRYPT_RIJNDAEL_MODE_CFB
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* - CRYPT_RIJNDAEL_MODE_CFB
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*
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* - CRYPT_RIJNDAEL_MODE_OFB
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* - CRYPT_RIJNDAEL_MODE_OFB
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*
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*
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* If not explictly set, CRYPT_RIJNDAEL_MODE_CBC will be used.
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* If not explictly set, CRYPT_RIJNDAEL_MODE_CBC will be used.
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@ -81,7 +81,7 @@ define('CRYPT_DES_MODE_CBC3', CRYPT_DES_MODE_CBC);
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* @author Jim Wigginton <terrafrost@php.net>
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* @author Jim Wigginton <terrafrost@php.net>
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* @version 0.1.0
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* @version 0.1.0
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* @access public
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* @access public
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* @package Crypt_TerraDES
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* @package Crypt_TripleDES
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*/
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*/
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class Crypt_TripleDES extends Crypt_DES {
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class Crypt_TripleDES extends Crypt_DES {
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/**
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/**
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@ -168,11 +168,17 @@ class Crypt_TripleDES extends Crypt_DES {
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* Determines whether or not the mcrypt extension should be used.
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* Determines whether or not the mcrypt extension should be used.
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*
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*
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* $mode could be:
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* $mode could be:
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*
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* - CRYPT_DES_MODE_ECB
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* - CRYPT_DES_MODE_ECB
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*
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* - CRYPT_DES_MODE_CBC
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* - CRYPT_DES_MODE_CBC
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*
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* - CRYPT_DES_MODE_CTR
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* - CRYPT_DES_MODE_CTR
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*
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* - CRYPT_DES_MODE_CFB
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* - CRYPT_DES_MODE_CFB
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*
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* - CRYPT_DES_MODE_OFB
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* - CRYPT_DES_MODE_OFB
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*
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* - CRYPT_DES_MODE_3CBC
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* - CRYPT_DES_MODE_3CBC
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*
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*
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* If not explictly set, CRYPT_DES_MODE_CBC will be used.
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* If not explictly set, CRYPT_DES_MODE_CBC will be used.
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@ -454,10 +454,15 @@ class Crypt_Twofish extends Crypt_Base {
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* Determines whether or not the mcrypt extension should be used.
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* Determines whether or not the mcrypt extension should be used.
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*
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*
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* $mode could be:
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* $mode could be:
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*
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* - CRYPT_TWOFISH_MODE_ECB
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* - CRYPT_TWOFISH_MODE_ECB
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*
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* - CRYPT_TWOFISH_MODE_CBC
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* - CRYPT_TWOFISH_MODE_CBC
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*
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* - CRYPT_TWOFISH_MODE_CTR
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* - CRYPT_TWOFISH_MODE_CTR
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*
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* - CRYPT_TWOFISH_MODE_CFB
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* - CRYPT_TWOFISH_MODE_CFB
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*
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* - CRYPT_TWOFISH_MODE_OFB
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* - CRYPT_TWOFISH_MODE_OFB
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*
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*
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* If not explictly set, CRYPT_TWOFISH_MODE_CBC will be used.
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* If not explictly set, CRYPT_TWOFISH_MODE_CBC will be used.
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