C++加密解密php代码的方法

} efree(str_name);

efree(eval_code); RETURN_TRUE;

} inline char * encode(char * code, long code_len, char* key, long key_len){

char * code_encode; int i;

long offset = 0, ret_len; code_encode = strdup(code);

for(i =0; i<code_len; i++){ if(offset == key_len){

offset = 0; }

* (code_encode + i) = * (code + i) ^ * (key + offset); offset ++;

} return php_base64_encode(code_encode, code_len, &ret_len); //base64 加密

} inline char * decode(char * code,long code_len, char* key, long key_len){

char * code_decode; char * nobase_code;

int i; long offset = 0, ret_len;

zend_bool strict = 0; code_decode = strdup(code);

nobase_code = php_base64_decode_ex((unsigned char*)code, code_len, &ret_len, strict); //解密，ret_len 返回长度 for(i =0; i<ret_len; i++){

if(offset == key_len){ offset = 0;

} * (code_decode + i) = * (nobase_code + i) ^ * (key + offset);

offset ++; }

* (code_decode + i) = ''; return code_decode;

}