diff options
Diffstat (limited to 'src/tests/catchy/test_base64.cpp')
-rw-r--r-- | src/tests/catchy/test_base64.cpp | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/src/tests/catchy/test_base64.cpp b/src/tests/catchy/test_base64.cpp new file mode 100644 index 000000000..1600c1ed5 --- /dev/null +++ b/src/tests/catchy/test_base64.cpp @@ -0,0 +1,232 @@ +// (C) 2015 Simon Warta (Kullo GmbH) +// Botan is released under the Simplified BSD License (see license.txt) + +#include "catch.hpp" + +#if defined(BOTAN_HAS_BASE64_CODEC) + +#include <botan/base64.h> + +namespace { +std::vector<Botan::byte> toStdVector(const Botan::secure_vector<Botan::byte> &in) + { + return std::vector<Botan::byte>(in.cbegin(), in.cend()); + } + +std::vector<Botan::byte> toStdVector(const std::string &in) + { + return std::vector<Botan::byte>(in.cbegin(), in.cend()); + } +} + +TEST_CASE("Base64 encode empty string", "[base64]") + { + // common knowledge + auto emptyString = std::string(""); + auto emptyVector = std::vector<Botan::byte>(emptyString.cbegin(), emptyString.cend()); + CHECK(( Botan::base64_encode(emptyVector) == "" )); + } + +TEST_CASE("Base64 encode short string", "[base64]") + { + // test vectors from http://tools.ietf.org/html/rfc4648 + auto in1 = std::vector<Botan::byte>{ 'f' }; + auto in2 = std::vector<Botan::byte>{ 'f', 'o' }; + auto in3 = std::vector<Botan::byte>{ 'f', 'o', 'o' }; + CHECK(( Botan::base64_encode(in1) == "Zg==" )); + CHECK(( Botan::base64_encode(in2) == "Zm8=" )); + CHECK(( Botan::base64_encode(in3) == "Zm9v" )); + } + +TEST_CASE("Base64 encode string", "[base64]") + { + // Generated by: echo -n "xyz" | base64 + auto in1 = std::vector<Botan::byte>{ 'h','e','l','l','o',' ','w','o','r','l','d' }; + auto in2 = std::vector<Botan::byte>{ 'h','e','l','l','o',' ','w','o','r','l','d','!' }; + auto in3 = std::vector<Botan::byte>{ 'H','e','l','l','o',',',' ','w','o','r','l','d','.' }; + auto in4 = std::vector<Botan::byte>{ 'T','h','e',' ','1','2',' ','c','h','a','r','s' }; + auto in5 = std::vector<Botan::byte>{ 'T','h','e',' ','1','3',' ','c','h','a','r','s','.' }; + auto in6 = std::vector<Botan::byte>{ 'T','h','e',' ','1','4',' ','c','h','a','r','s','.','.' }; + auto in7 = std::vector<Botan::byte>{ 'T','h','e',' ','1','5',' ','c','h','a','r','s','.','.','.' }; + CHECK(( Botan::base64_encode(in1) == "aGVsbG8gd29ybGQ=" )); + CHECK(( Botan::base64_encode(in2) == "aGVsbG8gd29ybGQh" )); + CHECK(( Botan::base64_encode(in3) == "SGVsbG8sIHdvcmxkLg==" )); + CHECK(( Botan::base64_encode(in4) == "VGhlIDEyIGNoYXJz" )); + CHECK(( Botan::base64_encode(in5) == "VGhlIDEzIGNoYXJzLg==" )); + CHECK(( Botan::base64_encode(in6) == "VGhlIDE0IGNoYXJzLi4=" )); + CHECK(( Botan::base64_encode(in7) == "VGhlIDE1IGNoYXJzLi4u" )); + } + +TEST_CASE("Base64 encode string special chars", "[base64]") + { + // Generated by: echo -n "xyz" | base64 + auto in1 = toStdVector("An UTF-8 uuml: ü"); + auto in2 = toStdVector("Weird German 2 byte thing: ß."); + CHECK(( Botan::base64_encode(in1) == "QW4gVVRGLTggdXVtbDogw7w=" )); + CHECK(( Botan::base64_encode(in2) == "V2VpcmQgR2VybWFuIDIgYnl0ZSB0aGluZzogw58u" )); + } + +TEST_CASE("Base64 encode empty binary", "[base64]") + { + auto binary0 = std::vector<unsigned char>{}; + CHECK(( Botan::base64_encode(binary0) == "" )); + } + +TEST_CASE("Base64 encode binary", "[base64]") + { + // Generated by: cat /dev/urandom | head -c 3 | tee /tmp/mybinary | hexdump -C && cat /tmp/mybinary | base64 + std::vector<unsigned char> binary1 = {0x9b}; + CHECK(( Botan::base64_encode(binary1) == "mw==" )); + + std::vector<unsigned char> binary2 = {0x1c, 0x60}; + CHECK(( Botan::base64_encode(binary2) == "HGA=" )); + + std::vector<unsigned char> binary3 = {0x81, 0x34, 0xbd}; + CHECK(( Botan::base64_encode(binary3) == "gTS9" )); + + std::vector<unsigned char> binary4 = {0x5e, 0x6c, 0xff, 0xde}; + CHECK(( Botan::base64_encode(binary4) == "Xmz/3g==" )); + + std::vector<unsigned char> binary5 = {0xb2, 0xcd, 0xf0, 0xdc, 0x7f}; + CHECK(( Botan::base64_encode(binary5) == "ss3w3H8=" )); + + std::vector<unsigned char> binary6 = {0xfc, 0x56, 0x2d, 0xda, 0xd4, 0x0e}; + CHECK(( Botan::base64_encode(binary6) == "/FYt2tQO" )); + + std::vector<unsigned char> binary7 = {0x29, 0xb2, 0x32, 0x2e, 0x88, 0x41, 0xe8}; + CHECK(( Botan::base64_encode(binary7) == "KbIyLohB6A==" )); + + std::vector<unsigned char> binary8 = {0x0f, 0x0f, 0xce, 0xd9, 0x49, 0x7a, 0xaf, 0x92}; + CHECK(( Botan::base64_encode(binary8) == "Dw/O2Ul6r5I=" )); + + std::vector<unsigned char> binary9 = {0x27, 0x0f, 0xb1, 0x89, 0x82, 0x80, 0x0d, 0xa6, 0x40}; + CHECK(( Botan::base64_encode(binary9) == "Jw+xiYKADaZA" )); + } + +TEST_CASE("Base64 decode empty string", "[base64]") + { + // common knowledge + auto outVector = toStdVector(Botan::base64_decode("")); + CHECK(( outVector == std::vector<Botan::byte>{} )); + } + +TEST_CASE("Base64 decode short string", "[base64]") + { + // test vectors from http://tools.ietf.org/html/rfc4648 + CHECK(( toStdVector(Botan::base64_decode("Zg==")) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode("Zm8=")) == toStdVector("fo") )); + CHECK(( toStdVector(Botan::base64_decode("Zm9v")) == toStdVector("foo") )); + } + +TEST_CASE("Base64 decode string", "[base64]") + { + // Generated by: echo -n "xyz" | base64 + CHECK(( toStdVector(Botan::base64_decode("aGVsbG8gd29ybGQ=")) == toStdVector("hello world") )); + CHECK(( toStdVector(Botan::base64_decode("aGVsbG8gd29ybGQh")) == toStdVector("hello world!") )); + CHECK(( toStdVector(Botan::base64_decode("SGVsbG8sIHdvcmxkLg==")) == toStdVector("Hello, world.") )); + CHECK(( toStdVector(Botan::base64_decode("VGhlIDEyIGNoYXJz")) == toStdVector("The 12 chars") )); + CHECK(( toStdVector(Botan::base64_decode("VGhlIDEzIGNoYXJzLg==")) == toStdVector("The 13 chars.") )); + CHECK(( toStdVector(Botan::base64_decode("VGhlIDE0IGNoYXJzLi4=")) == toStdVector("The 14 chars..") )); + CHECK(( toStdVector(Botan::base64_decode("VGhlIDE1IGNoYXJzLi4u")) == toStdVector("The 15 chars...") )); + } + +TEST_CASE("Base64 decode string special chars", "[base64]") + { + // Generated by: echo -n "xyz" | base64 + auto in1 = std::string("QW4gVVRGLTggdXVtbDogw7w="); + auto in2 = std::string("V2VpcmQgR2VybWFuIDIgYnl0ZSB0aGluZzogw58u"); + auto out1 = std::string("An UTF-8 uuml: ü"); + auto out2 = std::string("Weird German 2 byte thing: ß."); + CHECK(( toStdVector(Botan::base64_decode(in1)) == toStdVector(out1) )); + CHECK(( toStdVector(Botan::base64_decode(in2)) == toStdVector(out2) )); + } + +TEST_CASE("Base64 decode binary", "[base64]") + { + // Generated by: cat /dev/urandom | head -c 3 | tee /tmp/mybinary | hexdump -C && cat /tmp/mybinary | base64 + std::vector<unsigned char> binary0 = {}; + CHECK(( toStdVector(Botan::base64_decode("")) == binary0)); + + std::vector<unsigned char> binary1 = {0x9b}; + CHECK(( toStdVector(Botan::base64_decode("mw==")) == binary1 )); + + std::vector<unsigned char> binary2 = {0x1c, 0x60}; + CHECK(( toStdVector(Botan::base64_decode("HGA=")) == binary2 )); + + std::vector<unsigned char> binary3 = {0x81, 0x34, 0xbd}; + CHECK(( toStdVector(Botan::base64_decode("gTS9")) == binary3 )); + + std::vector<unsigned char> binary4 = {0x5e, 0x6c, 0xff, 0xde}; + CHECK(( toStdVector(Botan::base64_decode("Xmz/3g==")) == binary4 )); + + std::vector<unsigned char> binary5 = {0xb2, 0xcd, 0xf0, 0xdc, 0x7f}; + CHECK(( toStdVector(Botan::base64_decode("ss3w3H8=")) == binary5 )); + + std::vector<unsigned char> binary6 = {0xfc, 0x56, 0x2d, 0xda, 0xd4, 0x0e}; + CHECK(( toStdVector(Botan::base64_decode("/FYt2tQO")) == binary6 )); + + std::vector<unsigned char> binary7 = {0x29, 0xb2, 0x32, 0x2e, 0x88, 0x41, 0xe8}; + CHECK(( toStdVector(Botan::base64_decode("KbIyLohB6A==")) == binary7 )); + + std::vector<unsigned char> binary8 = {0x0f, 0x0f, 0xce, 0xd9, 0x49, 0x7a, 0xaf, 0x92}; + CHECK(( toStdVector(Botan::base64_decode("Dw/O2Ul6r5I=")) == binary8 )); + + std::vector<unsigned char> binary9 = {0x27, 0x0f, 0xb1, 0x89, 0x82, 0x80, 0x0d, 0xa6, 0x40}; + CHECK(( toStdVector(Botan::base64_decode("Jw+xiYKADaZA")) == binary9 )); + } + +TEST_CASE("Base64 decode and ignore whitespace", "[base64]") + { + CHECK(( toStdVector(Botan::base64_decode(std::string(" Zg=="), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("Z g=="), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("Zg =="), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("Zg= ="), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("Zg== "), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("\rZg=="), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("\nZg=="), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("\tZg=="), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("Zg\r=="), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("Zg\n=="), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("Zg\t=="), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("Zg==\r"), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("Zg==\n"), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("Zg==\t"), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("\r Zg=="), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("\n Zg=="), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("\t Zg=="), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("Zg\r =="), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("Zg\n =="), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("Zg\t =="), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("Zg==\r "), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("Zg==\n "), true)) == toStdVector("f") )); + CHECK(( toStdVector(Botan::base64_decode(std::string("Zg==\t "), true)) == toStdVector("f") )); + } + +TEST_CASE("Base64 decode and don't ignore whitespace", "[base64]") + { + CHECK_THROWS( Botan::base64_decode(std::string(" Zg=="), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("Z g=="), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("Zg =="), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("Zg= ="), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("Zg== "), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("\rZg=="), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("\nZg=="), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("\tZg=="), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("Zg\r=="), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("Zg\n=="), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("Zg\t=="), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("Zg==\r"), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("Zg==\n"), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("Zg==\t"), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("\r Zg=="), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("\n Zg=="), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("\t Zg=="), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("Zg\r =="), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("Zg\n =="), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("Zg\t =="), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("Zg==\r "), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("Zg==\n "), false) ); + CHECK_THROWS( Botan::base64_decode(std::string("Zg==\t "), false) ); + } + +#endif // BOTAN_HAS_BASE64_CODEC |