mirror of https://github.com/oxen-io/oxen-mq.git
129 lines
6.9 KiB
C++
129 lines
6.9 KiB
C++
#include "lokimq/hex.h"
|
|
#include "lokimq/base32z.h"
|
|
#include "lokimq/base64.h"
|
|
#include "common.h"
|
|
|
|
using namespace std::literals;
|
|
|
|
TEST_CASE("hex encoding/decoding", "[encoding][decoding][hex]") {
|
|
REQUIRE( lokimq::to_hex("\xff\x42\x12\x34") == "ff421234"s );
|
|
std::vector<uint8_t> chars{{1, 10, 100, 254}};
|
|
std::array<uint8_t, 8> out;
|
|
std::array<uint8_t, 8> expected{{'0', '1', '0', 'a', '6', '4', 'f', 'e'}};
|
|
lokimq::to_hex(chars.begin(), chars.end(), out.begin());
|
|
REQUIRE( out == expected );
|
|
|
|
REQUIRE( lokimq::from_hex("12345678ffEDbca9") == "\x12\x34\x56\x78\xff\xed\xbc\xa9"s );
|
|
|
|
REQUIRE( lokimq::is_hex("1234567890abcdefABCDEF1234567890abcdefABCDEF") );
|
|
REQUIRE_FALSE( lokimq::is_hex("1234567890abcdefABCDEF1234567890aGcdefABCDEF") );
|
|
REQUIRE_FALSE( lokimq::is_hex("1234567890abcdefABCDEF1234567890agcdefABCDEF") );
|
|
REQUIRE_FALSE( lokimq::is_hex("\x11\xff") );
|
|
}
|
|
|
|
TEST_CASE("base32z encoding/decoding", "[encoding][decoding][base32z]") {
|
|
REQUIRE( lokimq::to_base32z("\0\0\0\0\0"s) == "yyyyyyyy" );
|
|
REQUIRE( lokimq::to_base32z("\x01\x23\x45\x67\x89\xab\xcd\xef\x01\x23\x45\x67\x89\xab\xcd\xef\x01\x23\x45\x67\x89\xab\xcd\xef\x01\x23\x45\x67\x89\xab\xcd\xef"_sv)
|
|
== "yrtwk3hjixg66yjdeiuauk6p7hy1gtm8tgih55abrpnsxnpm3zzo");
|
|
|
|
REQUIRE( lokimq::from_base32z("yrtwk3hjixg66yjdeiuauk6p7hy1gtm8tgih55abrpnsxnpm3zzo")
|
|
== "\x01\x23\x45\x67\x89\xab\xcd\xef\x01\x23\x45\x67\x89\xab\xcd\xef\x01\x23\x45\x67\x89\xab\xcd\xef\x01\x23\x45\x67\x89\xab\xcd\xef"_sv);
|
|
|
|
REQUIRE( lokimq::from_base32z("YRTWK3HJIXG66YJDEIUAUK6P7HY1GTM8TGIH55ABRPNSXNPM3ZZO")
|
|
== "\x01\x23\x45\x67\x89\xab\xcd\xef\x01\x23\x45\x67\x89\xab\xcd\xef\x01\x23\x45\x67\x89\xab\xcd\xef\x01\x23\x45\x67\x89\xab\xcd\xef"_sv);
|
|
|
|
auto five_nulls = lokimq::from_base32z("yyyyyyyy");
|
|
REQUIRE( five_nulls.size() == 5 );
|
|
REQUIRE( five_nulls == "\0\0\0\0\0"s );
|
|
|
|
// 00000 00001 00010 00011 00100 00101 00110 00111
|
|
// ==
|
|
// 00000000 01000100 00110010 00010100 11000111
|
|
REQUIRE( lokimq::from_base32z("ybndrfg8") == "\x00\x44\x32\x14\xc7"s );
|
|
|
|
// Special case 1: 7 base32z digits with 3 trailing 0 bits -> 4 bytes (the trailing 0s are dropped)
|
|
// 00000 00001 00010 00011 00100 00101 11000
|
|
// ==
|
|
// 00000000 01000100 00110010 00010111
|
|
REQUIRE( lokimq::from_base32z("ybndrfa") == "\x00\x44\x32\x17"s );
|
|
|
|
// Round-trip it:
|
|
REQUIRE( lokimq::from_base32z(lokimq::to_base32z("\x00\x44\x32\x17"_sv)) == "\x00\x44\x32\x17"_sv );
|
|
REQUIRE( lokimq::to_base32z(lokimq::from_base32z("ybndrfa")) == "ybndrfa" );
|
|
|
|
// Special case 2: 7 base32z digits with 3 trailing bits 010; we just ignore the trailing stuff,
|
|
// as if it was specified as 0. (The last digit here is 11010 instead of 11000).
|
|
REQUIRE( lokimq::from_base32z("ybndrf4") == "\x00\x44\x32\x17"s );
|
|
// This one won't round-trip to the same value since it has ignored garbage bytes at the end
|
|
REQUIRE( lokimq::to_base32z(lokimq::from_base32z("ybndrf4"s)) == "ybndrfa" );
|
|
}
|
|
|
|
TEST_CASE("base64 encoding/decoding", "[encoding][decoding][base64]") {
|
|
// 00000000 00000000 00000000 -> 000000 000000 000000 000000
|
|
REQUIRE( lokimq::to_base64("\0\0\0"s) == "AAAA" );
|
|
// 00000001 00000002 00000003 -> 000000 010000 000200 000003
|
|
REQUIRE( lokimq::to_base64("\x01\x02\x03"s) == "AQID" );
|
|
REQUIRE( lokimq::to_base64("\0\0\0\0"s) == "AAAAAA==" );
|
|
// 00000000 00000000 00000000 11111111 ->
|
|
// 000000 000000 000000 000000 111111 110000 (pad) (pad)
|
|
REQUIRE( lokimq::to_base64("a") == "YQ==" );
|
|
REQUIRE( lokimq::to_base64("ab") == "YWI=" );
|
|
REQUIRE( lokimq::to_base64("abc") == "YWJj" );
|
|
REQUIRE( lokimq::to_base64("abcd") == "YWJjZA==" );
|
|
REQUIRE( lokimq::to_base64("abcde") == "YWJjZGU=" );
|
|
REQUIRE( lokimq::to_base64("abcdef") == "YWJjZGVm" );
|
|
|
|
REQUIRE( lokimq::to_base64("\0\0\0\xff"s) == "AAAA/w==" );
|
|
REQUIRE( lokimq::to_base64("\0\0\0\xff\xff"s) == "AAAA//8=" );
|
|
REQUIRE( lokimq::to_base64("\0\0\0\xff\xff\xff"s) == "AAAA////" );
|
|
REQUIRE( lokimq::to_base64(
|
|
"Man is distinguished, not only by his reason, but by this singular passion from other "
|
|
"animals, which is a lust of the mind, that by a perseverance of delight in the "
|
|
"continued and indefatigable generation of knowledge, exceeds the short vehemence of "
|
|
"any carnal pleasure.")
|
|
==
|
|
"TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0aGlz"
|
|
"IHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1c3Qgb2Yg"
|
|
"dGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0aGUgY29udGlu"
|
|
"dWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdlLCBleGNlZWRzIHRo"
|
|
"ZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4=" );
|
|
|
|
REQUIRE( lokimq::from_base64("A+/A") == "\x03\xef\xc0" );
|
|
REQUIRE( lokimq::from_base64("YWJj") == "abc" );
|
|
REQUIRE( lokimq::from_base64("YWJjZA==") == "abcd" );
|
|
REQUIRE( lokimq::from_base64("YWJjZA") == "abcd" );
|
|
REQUIRE( lokimq::from_base64("YWJjZB") == "abcd" ); // ignore superfluous bits
|
|
REQUIRE( lokimq::from_base64("YWJjZB") == "abcd" ); // ignore superfluous bits
|
|
REQUIRE( lokimq::from_base64("YWJj+") == "abc" ); // ignore superfluous bits
|
|
REQUIRE( lokimq::from_base64("YWJjZGU=") == "abcde" );
|
|
REQUIRE( lokimq::from_base64("YWJjZGU") == "abcde" );
|
|
REQUIRE( lokimq::from_base64("YWJjZGVm") == "abcdef" );
|
|
|
|
REQUIRE( lokimq::is_base64("YWJjZGVm") );
|
|
REQUIRE( lokimq::is_base64("YWJjZGU") );
|
|
REQUIRE( lokimq::is_base64("YWJjZGU=") );
|
|
REQUIRE( lokimq::is_base64("YWJjZA==") );
|
|
REQUIRE( lokimq::is_base64("YWJjZA") );
|
|
REQUIRE( lokimq::is_base64("YWJjZB") ); // not really valid, but we explicitly accept it
|
|
|
|
REQUIRE_FALSE( lokimq::is_base64("YWJjZ=") ); // invalid padding (padding can only be 4th or 3rd+4th of a 4-char block)
|
|
REQUIRE_FALSE( lokimq::is_base64("YWJj=") );
|
|
REQUIRE_FALSE( lokimq::is_base64("YWJj=A") );
|
|
REQUIRE_FALSE( lokimq::is_base64("YWJjA===") );
|
|
REQUIRE_FALSE( lokimq::is_base64("YWJ[") );
|
|
REQUIRE_FALSE( lokimq::is_base64("YWJ.") );
|
|
REQUIRE_FALSE( lokimq::is_base64("_YWJ") );
|
|
|
|
REQUIRE( lokimq::from_base64(
|
|
"TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0aGlz"
|
|
"IHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1c3Qgb2Yg"
|
|
"dGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0aGUgY29udGlu"
|
|
"dWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdlLCBleGNlZWRzIHRo"
|
|
"ZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4=" )
|
|
==
|
|
"Man is distinguished, not only by his reason, but by this singular passion from other "
|
|
"animals, which is a lust of the mind, that by a perseverance of delight in the "
|
|
"continued and indefatigable generation of knowledge, exceeds the short vehemence of "
|
|
"any carnal pleasure.");
|
|
}
|