--- parser3/src/classes/math.C 2013/07/22 20:25:53 1.68 +++ parser3/src/classes/math.C 2015/10/06 22:20:50 1.78 @@ -12,6 +12,7 @@ #include "pa_common.h" #include "pa_vint.h" #include "pa_vmath.h" +#include "pa_vfile.h" #include "pa_request.h" #include "pa_md5.h" #include "pa_sha2.h" @@ -21,7 +22,7 @@ extern "C" char *crypt(const char* , const char* ); #endif -volatile const char * IDENT_MATH_C="$Id: math.C,v 1.68 2013/07/22 20:25:53 moko Exp $"; +volatile const char * IDENT_MATH_C="$Id: math.C,v 1.78 2015/10/06 22:20:50 moko Exp $"; // defines @@ -69,20 +70,31 @@ static void math1(Request& r, MethodPara static void _##name(Request& r, MethodParams& params) {\ math1(r, params, &name);\ } + #define MATH1P(name_parser, name_c) \ static void _##name_parser(Request& r, MethodParams& params) {\ math1(r, params, &name_c);\ } -MATH1(round); MATH1(floor); MATH1P(ceiling, ceil); -MATH1(trunc); MATH1(frac); -MATH1P(abs, fabs); MATH1(sign); -MATH1(exp); -MATH1(log); MATH1(log10); -MATH1(sin); MATH1(asin); -MATH1(cos); MATH1(acos); -MATH1(tan); MATH1(atan); -MATH1(degrees); MATH1(radians); -MATH1(sqrt); + +MATH1(round) +MATH1(floor) +MATH1P(ceiling, ceil) +MATH1(trunc) +MATH1(frac) +MATH1P(abs, fabs) +MATH1(sign) +MATH1(exp) +MATH1(log) +MATH1(log10) +MATH1(sin) +MATH1(asin) +MATH1(cos) +MATH1(acos) +MATH1(tan) +MATH1(atan) +MATH1(degrees) +MATH1(radians) +MATH1(sqrt) typedef double (*math2_func_ptr)(double, double); @@ -97,11 +109,13 @@ static void math2(Request& r, MethodPara static void _##name(Request& r, MethodParams& params) {\ math2(r, params, &name);\ } -MATH2(pow); -inline bool is_salt_body_char(int c) { - return isalnum(c) || c == '.' || c=='/'; +MATH2(pow) + +inline bool is_salt_body_char(unsigned char c) { + return pa_isalnum(c) || c == '.' || c=='/'; } + static size_t calc_prefix_size(const char* salt) { if(strlen(salt)) { if(!is_salt_body_char((unsigned char)salt[0])) { // $... {... @@ -163,7 +177,7 @@ static void _crypt(Request& r, MethodPar } static void _md5(Request& r, MethodParams& params) { - const char *string=params.as_string(0, PARAMETER_MUST_BE_STRING).cstr(); + const char *string=params.as_string(0, PARAMETER_MUST_BE_STRING).cstr_to_string_body_untaint(String::L_AS_IS, r.connection(false), &r.charsets).cstr(); PA_MD5_CTX context; unsigned char digest[16]; @@ -315,7 +329,7 @@ void SHA1ReadDigest(void *buf, SHA1Conte } static void _sha1(Request& r, MethodParams& params) { - const char *string = params.as_string(0, PARAMETER_MUST_BE_STRING).cstr(); + const char *string = params.as_string(0, PARAMETER_MUST_BE_STRING).cstr_to_string_body_untaint(String::L_AS_IS, r.connection(false), &r.charsets).cstr(); SHA1Context c; unsigned char digest[20]; @@ -350,7 +364,7 @@ void memxor(char *dest, const char *src, memxor (block, key, keylen); \ init(&c); \ update(&c, (const unsigned char*)block, blocklen); \ - update(&c, (const unsigned char*)string, strlen(string)); \ + update(&c, (const unsigned char*)data.str, data.length); \ final(tempdigest, &c); \ /* Compute result from KEY and TEMP. */ \ memset (block, OPAD, blocklen); \ @@ -362,7 +376,17 @@ void memxor(char *dest, const char *src, static void _digest(Request& r, MethodParams& params) { const String &smethod = params.as_string(0, PARAMETER_MUST_BE_STRING); - const char *string = params.as_string(1, PARAMETER_MUST_BE_STRING).cstr(); + + Value& vdata=params.as_no_junction(1, "parameter must be string or file"); + + String::C data; + if(const String* sdata=vdata.get_string()){ + String::Body body=sdata->cstr_to_string_body_untaint(String::L_AS_IS, r.connection(false), &r.charsets); // explode content, honor tainting changes + data=String::C(body.cstr(), body.length()); + } else { + VFile *file=vdata.as_vfile(String::L_AS_IS); + data=String::C(file->value_ptr(),file->value_size()); + } enum Method { M_MD5, M_SHA1, M_SHA256, M_SHA512 } method; @@ -401,7 +425,7 @@ static void _digest(Request& r, MethodPa HMAC(hmac, pa_MD5Init, pa_MD5Update, pa_MD5Final, 64, 16); } else { pa_MD5Init(&c); - pa_MD5Update(&c, (const unsigned char*)string, strlen(string)); + pa_MD5Update(&c, (const unsigned char*)data.str, data.length); } char *str=(char *)pa_malloc(16); pa_MD5Final((unsigned char *)str, &c); @@ -414,7 +438,7 @@ static void _digest(Request& r, MethodPa HMAC(hmac, SHA1Reset, SHA1Input, SHA1ReadDigest, 64, 20); } else { SHA1Reset(&c); - SHA1Input(&c, (const unsigned char*)string, strlen(string)); + SHA1Input(&c, (const unsigned char*)data.str, data.length); } char *str=(char *)pa_malloc(20); SHA1ReadDigest(str, &c); @@ -427,7 +451,7 @@ static void _digest(Request& r, MethodPa HMAC(hmac, pa_SHA256_Init, pa_SHA256_Update, pa_SHA256_Final, 64, SHA256_DIGEST_LENGTH); } else { pa_SHA256_Init(&c); - pa_SHA256_Update(&c, (const unsigned char*)string, strlen(string)); + pa_SHA256_Update(&c, (const unsigned char*)data.str, data.length); } char *str=(char *)pa_malloc(SHA256_DIGEST_LENGTH); pa_SHA256_Final((unsigned char *)str, &c); @@ -440,7 +464,7 @@ static void _digest(Request& r, MethodPa HMAC(hmac, pa_SHA512_Init, pa_SHA512_Update, pa_SHA512_Final, 128, SHA512_DIGEST_LENGTH); } else { pa_SHA512_Init(&c); - pa_SHA512_Update(&c, (const unsigned char*)string, strlen(string)); + pa_SHA512_Update(&c, (const unsigned char*)data.str, data.length); } char *str=(char *)pa_malloc(SHA512_DIGEST_LENGTH); pa_SHA512_Final((unsigned char *)str, &c); @@ -484,7 +508,7 @@ static void _crc32(Request& r, MethodPar r.write_no_lang(*new VInt(pa_crc32(string, strlen(string)))); } -static void toBase(unsigned int value, unsigned int base, char*& ptr){ +static void toBase(unsigned long long int value, unsigned int base, char*& ptr){ static const char* hex="0123456789ABCDEF"; int rest = value % base; if(value >= base) @@ -517,9 +541,9 @@ static void _convert(Request& r, MethodP str++; } - unsigned int value=pa_atoui(str, base_from); + unsigned long long int value=pa_atoul(str, base_from); - char result_cstr[sizeof(unsigned int)*8+1/*minus for negative number*/+1/*terminator*/]; + char result_cstr[sizeof(unsigned long long int)*8+1/*minus for negative number*/+1/*terminator*/]; char* ptr=result_cstr; if(negative) *ptr++='-'; @@ -563,7 +587,7 @@ MMath::MMath(): Methoded("math") { // ^math:sha1[string] ADD1(sha1); - // ^math:digest[method;string;options] + // ^math:digest[method;string|file;options] add_native_method("digest", Method::CT_STATIC, _digest, 2, 3); // ^math:crc32[string]