From 1efdb88c557b51982f856b4d5c800f359400a7e7 Mon Sep 17 00:00:00 2001 From: zakuro Date: Sun, 15 Oct 2023 10:43:35 +0900 Subject: [PATCH] crypto: fix blowfish (#19567) --- vlib/crypto/blowfish/block.v | 93 ++++++------- vlib/crypto/blowfish/blowfish.v | 10 +- vlib/crypto/blowfish/blowfish_test.v | 189 +++++++++++++++++++++++++++ 3 files changed, 232 insertions(+), 60 deletions(-) diff --git a/vlib/crypto/blowfish/block.v b/vlib/crypto/blowfish/block.v index c1ecdd837..e478793ed 100644 --- a/vlib/crypto/blowfish/block.v +++ b/vlib/crypto/blowfish/block.v @@ -18,25 +18,25 @@ pub fn expand_key(key []u8, mut bf Blowfish) { mut l := u32(0) mut r := u32(0) for i := 0; i < 18; i += 2 { - arr := setup_tables(l, r, mut bf) - bf.p[i], bf.p[i + 1] = arr[0], arr[1] + l, r = setup_tables(l, r, mut bf) + bf.p[i], bf.p[i + 1] = l, r } for i := 0; i < 256; i += 2 { - arr := setup_tables(l, r, mut bf) - bf.s[0][i], bf.s[0][i + 1] = arr[0], arr[1] + l, r = setup_tables(l, r, mut bf) + bf.s[0][i], bf.s[0][i + 1] = l, r } for i := 0; i < 256; i += 2 { - arr := setup_tables(l, r, mut bf) - bf.s[1][i], bf.s[1][i + 1] = arr[0], arr[1] + l, r = setup_tables(l, r, mut bf) + bf.s[1][i], bf.s[1][i + 1] = l, r } for i := 0; i < 256; i += 2 { - arr := setup_tables(l, r, mut bf) - bf.s[2][i], bf.s[2][i + 1] = arr[0], arr[1] + l, r = setup_tables(l, r, mut bf) + bf.s[2][i], bf.s[2][i + 1] = l, r } for i := 0; i < 256; i += 2 { - arr := setup_tables(l, r, mut bf) - bf.s[3][i], bf.s[3][i + 1] = arr[0], arr[1] + l, r = setup_tables(l, r, mut bf) + bf.s[3][i], bf.s[3][i + 1] = l, r } } @@ -54,76 +54,59 @@ pub fn expand_key_with_salt(key []u8, salt []u8, mut bf Blowfish) { for i := 0; i < 18; i += 2 { l ^= get_next_word(key, &j) r ^= get_next_word(key, &j) - arr := setup_tables(l, r, mut bf) - bf.p[i], bf.p[i + 1] = arr[0], arr[1] + l, r = setup_tables(l, r, mut bf) + bf.p[i], bf.p[i + 1] = l, r } for i := 0; i < 256; i += 2 { l ^= get_next_word(key, &j) r ^= get_next_word(key, &j) - arr := setup_tables(l, r, mut bf) - bf.s[0][i], bf.s[0][i + 1] = arr[0], arr[1] + l, r = setup_tables(l, r, mut bf) + bf.s[0][i], bf.s[0][i + 1] = l, r } for i := 0; i < 256; i += 2 { l ^= get_next_word(key, &j) r ^= get_next_word(key, &j) - arr := setup_tables(l, r, mut bf) - bf.s[1][i], bf.s[1][i + 1] = arr[0], arr[1] + l, r = setup_tables(l, r, mut bf) + bf.s[1][i], bf.s[1][i + 1] = l, r } for i := 0; i < 256; i += 2 { l ^= get_next_word(key, &j) r ^= get_next_word(key, &j) - arr := setup_tables(l, r, mut bf) - bf.s[2][i], bf.s[2][i + 1] = arr[0], arr[1] + l, r = setup_tables(l, r, mut bf) + bf.s[2][i], bf.s[2][i + 1] = l, r } for i := 0; i < 256; i += 2 { l ^= get_next_word(key, &j) r ^= get_next_word(key, &j) - arr := setup_tables(l, r, mut bf) - bf.s[3][i], bf.s[3][i + 1] = arr[0], arr[1] + l, r = setup_tables(l, r, mut bf) + bf.s[3][i], bf.s[3][i + 1] = l, r } } // setup_tables sets up the Blowfish cipher's pi and substitution tables. -fn setup_tables(l u32, r u32, mut bf Blowfish) []u32 { +fn setup_tables(l u32, r u32, mut bf Blowfish) (u32, u32) { mut xl := l mut xr := r xl ^= bf.p[0] - xr ^= ((bf.s[0][u8(xl >> 24)] + bf.s[1][u8(xl >> 16)]) ^ bf.s[2][u8(xl >> 8)]) + - (bf.s[3][u8(xl)] ^ bf.p[1]) - xl ^= ((bf.s[0][u8(xr >> 24)] + bf.s[1][u8(xr >> 16)]) ^ bf.s[2][u8(xr >> 8)]) + - (bf.s[3][u8(xr)] ^ bf.p[2]) - xr ^= ((bf.s[0][u8(xl >> 24)] + bf.s[1][u8(xl >> 16)]) ^ bf.s[2][u8(xl >> 8)]) + - (bf.s[3][u8(xl)] ^ bf.p[3]) - xl ^= ((bf.s[0][u8(xr >> 24)] + bf.s[1][u8(xr >> 16)]) ^ bf.s[2][u8(xr >> 8)]) + - (bf.s[3][u8(xr)] ^ bf.p[4]) - xr ^= ((bf.s[0][u8(xl >> 24)] + bf.s[1][u8(xl >> 16)]) ^ bf.s[2][u8(xl >> 8)]) + - (bf.s[3][u8(xl)] ^ bf.p[5]) - xl ^= ((bf.s[0][u8(xr >> 24)] + bf.s[1][u8(xr >> 16)]) ^ bf.s[2][u8(xr >> 8)]) + - (bf.s[3][u8(xr)] ^ bf.p[6]) - xr ^= ((bf.s[0][u8(xl >> 24)] + bf.s[1][u8(xl >> 16)]) ^ bf.s[2][u8(xl >> 8)]) + - (bf.s[3][u8(xl)] ^ bf.p[7]) - xl ^= ((bf.s[0][u8(xr >> 24)] + bf.s[1][u8(xr >> 16)]) ^ bf.s[2][u8(xr >> 8)]) + - (bf.s[3][u8(xr)] ^ bf.p[8]) - xr ^= ((bf.s[0][u8(xl >> 24)] + bf.s[1][u8(xl >> 16)]) ^ bf.s[2][u8(xl >> 8)]) + - (bf.s[3][u8(xl)] ^ bf.p[9]) - xl ^= ((bf.s[0][u8(xr >> 24)] + bf.s[1][u8(xr >> 16)]) ^ bf.s[2][u8(xr >> 8)]) + - (bf.s[3][u8(xr)] ^ bf.p[10]) - xr ^= ((bf.s[0][u8(xl >> 24)] + bf.s[1][u8(xl >> 16)]) ^ bf.s[2][u8(xl >> 8)]) + - (bf.s[3][u8(xl)] ^ bf.p[11]) - xl ^= ((bf.s[0][u8(xr >> 24)] + bf.s[1][u8(xr >> 16)]) ^ bf.s[2][u8(xr >> 8)]) + - (bf.s[3][u8(xr)] ^ bf.p[12]) - xr ^= ((bf.s[0][u8(xl >> 24)] + bf.s[1][u8(xl >> 16)]) ^ bf.s[2][u8(xl >> 8)]) + - (bf.s[3][u8(xl)] ^ bf.p[13]) - xl ^= ((bf.s[0][u8(xr >> 24)] + bf.s[1][u8(xr >> 16)]) ^ bf.s[2][u8(xr >> 8)]) + - (bf.s[3][u8(xr)] ^ bf.p[14]) - xr ^= ((bf.s[0][u8(xl >> 24)] + bf.s[1][u8(xl >> 16)]) ^ bf.s[2][u8(xl >> 8)]) + - (bf.s[3][u8(xl)] ^ bf.p[15]) - xl ^= ((bf.s[0][u8(xr >> 24)] + bf.s[1][u8(xr >> 16)]) ^ bf.s[2][u8(xr >> 8)]) + - (bf.s[3][u8(xr)] ^ bf.p[16]) + xr ^= ((bf.s[0][u8(xl >> 24)] + bf.s[1][u8(xl >> 16)]) ^ bf.s[2][u8(xl >> 8)]) + bf.s[3][u8(xl)] ^ bf.p[1] + xl ^= ((bf.s[0][u8(xr >> 24)] + bf.s[1][u8(xr >> 16)]) ^ bf.s[2][u8(xr >> 8)]) + bf.s[3][u8(xr)] ^ bf.p[2] + xr ^= ((bf.s[0][u8(xl >> 24)] + bf.s[1][u8(xl >> 16)]) ^ bf.s[2][u8(xl >> 8)]) + bf.s[3][u8(xl)] ^ bf.p[3] + xl ^= ((bf.s[0][u8(xr >> 24)] + bf.s[1][u8(xr >> 16)]) ^ bf.s[2][u8(xr >> 8)]) + bf.s[3][u8(xr)] ^ bf.p[4] + xr ^= ((bf.s[0][u8(xl >> 24)] + bf.s[1][u8(xl >> 16)]) ^ bf.s[2][u8(xl >> 8)]) + bf.s[3][u8(xl)] ^ bf.p[5] + xl ^= ((bf.s[0][u8(xr >> 24)] + bf.s[1][u8(xr >> 16)]) ^ bf.s[2][u8(xr >> 8)]) + bf.s[3][u8(xr)] ^ bf.p[6] + xr ^= ((bf.s[0][u8(xl >> 24)] + bf.s[1][u8(xl >> 16)]) ^ bf.s[2][u8(xl >> 8)]) + bf.s[3][u8(xl)] ^ bf.p[7] + xl ^= ((bf.s[0][u8(xr >> 24)] + bf.s[1][u8(xr >> 16)]) ^ bf.s[2][u8(xr >> 8)]) + bf.s[3][u8(xr)] ^ bf.p[8] + xr ^= ((bf.s[0][u8(xl >> 24)] + bf.s[1][u8(xl >> 16)]) ^ bf.s[2][u8(xl >> 8)]) + bf.s[3][u8(xl)] ^ bf.p[9] + xl ^= ((bf.s[0][u8(xr >> 24)] + bf.s[1][u8(xr >> 16)]) ^ bf.s[2][u8(xr >> 8)]) + bf.s[3][u8(xr)] ^ bf.p[10] + xr ^= ((bf.s[0][u8(xl >> 24)] + bf.s[1][u8(xl >> 16)]) ^ bf.s[2][u8(xl >> 8)]) + bf.s[3][u8(xl)] ^ bf.p[11] + xl ^= ((bf.s[0][u8(xr >> 24)] + bf.s[1][u8(xr >> 16)]) ^ bf.s[2][u8(xr >> 8)]) + bf.s[3][u8(xr)] ^ bf.p[12] + xr ^= ((bf.s[0][u8(xl >> 24)] + bf.s[1][u8(xl >> 16)]) ^ bf.s[2][u8(xl >> 8)]) + bf.s[3][u8(xl)] ^ bf.p[13] + xl ^= ((bf.s[0][u8(xr >> 24)] + bf.s[1][u8(xr >> 16)]) ^ bf.s[2][u8(xr >> 8)]) + bf.s[3][u8(xr)] ^ bf.p[14] + xr ^= ((bf.s[0][u8(xl >> 24)] + bf.s[1][u8(xl >> 16)]) ^ bf.s[2][u8(xl >> 8)]) + bf.s[3][u8(xl)] ^ bf.p[15] + xl ^= ((bf.s[0][u8(xr >> 24)] + bf.s[1][u8(xr >> 16)]) ^ bf.s[2][u8(xr >> 8)]) + bf.s[3][u8(xr)] ^ bf.p[16] xr ^= bf.p[17] - res := [xl, xr] - return res + return xr, xl } // get_next_word returns the next big-endian u32 value from the byte diff --git a/vlib/crypto/blowfish/blowfish.v b/vlib/crypto/blowfish/blowfish.v index c1e765005..49c360e44 100644 --- a/vlib/crypto/blowfish/blowfish.v +++ b/vlib/crypto/blowfish/blowfish.v @@ -37,9 +37,9 @@ pub fn new_salted_cipher(key []u8, salt []u8) !Blowfish { // encrypt encrypts the 8-byte buffer src using the key k and stores the result in dst. pub fn (mut bf Blowfish) encrypt(mut dst []u8, src []u8) { - l := u32(src[0]) << 24 | u32(src[1]) << 16 | u32(src[2]) << 8 | u32(src[3]) - r := u32(src[4]) << 24 | u32(src[5]) << 16 | u32(src[6]) << 8 | u32(src[7]) - arr := setup_tables(l, r, mut bf) - dst[0], dst[1], dst[2], dst[3] = u8(arr[0] >> 24), u8(arr[0] >> 16), u8(arr[0] >> 8), u8(arr[0]) - dst[4], dst[5], dst[6], dst[7] = u8(arr[1] >> 24), u8(arr[1] >> 16), u8(arr[1] >> 8), u8(arr[1]) + mut l := u32(src[0]) << 24 | u32(src[1]) << 16 | u32(src[2]) << 8 | u32(src[3]) + mut r := u32(src[4]) << 24 | u32(src[5]) << 16 | u32(src[6]) << 8 | u32(src[7]) + l, r = setup_tables(l, r, mut bf) + dst[0], dst[1], dst[2], dst[3] = u8(l >> 24), u8(l >> 16), u8(l >> 8), u8(l) + dst[4], dst[5], dst[6], dst[7] = u8(r >> 24), u8(r >> 16), u8(r >> 8), u8(r) } diff --git a/vlib/crypto/blowfish/blowfish_test.v b/vlib/crypto/blowfish/blowfish_test.v index b9e602465..6af03a9b8 100644 --- a/vlib/crypto/blowfish/blowfish_test.v +++ b/vlib/crypto/blowfish/blowfish_test.v @@ -1,8 +1,197 @@ import crypto.blowfish import encoding.base64 +struct TestCase { + key []u8 + input []u8 + output []u8 +} + +// Test vector values are from https://www.schneier.com/code/vectors.txt. +const tests = [ + TestCase{ + key: [u8(0x00), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] + input: [u8(0x00), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] + output: [u8(0x4E), 0xF9, 0x97, 0x45, 0x61, 0x98, 0xDD, 0x78] + }, + TestCase{ + key: [u8(0xFF), 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF] + input: [u8(0xFF), 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF] + output: [u8(0x51), 0x86, 0x6F, 0xD5, 0xB8, 0x5E, 0xCB, 0x8A] + }, + TestCase{ + key: [u8(0x30), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] + input: [u8(0x10), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01] + output: [u8(0x7D), 0x85, 0x6F, 0x9A, 0x61, 0x30, 0x63, 0xF2] + }, + TestCase{ + key: [u8(0x11), 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11] + input: [u8(0x11), 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11] + output: [u8(0x24), 0x66, 0xDD, 0x87, 0x8B, 0x96, 0x3C, 0x9D] + }, + TestCase{ + key: [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF] + input: [u8(0x11), 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11] + output: [u8(0x61), 0xF9, 0xC3, 0x80, 0x22, 0x81, 0xB0, 0x96] + }, + TestCase{ + key: [u8(0x11), 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11] + input: [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF] + output: [u8(0x7D), 0x0C, 0xC6, 0x30, 0xAF, 0xDA, 0x1E, 0xC7] + }, + TestCase{ + key: [u8(0x00), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] + input: [u8(0x00), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] + output: [u8(0x4E), 0xF9, 0x97, 0x45, 0x61, 0x98, 0xDD, 0x78] + }, + TestCase{ + key: [u8(0xFE), 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10] + input: [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF] + output: [u8(0x0A), 0xCE, 0xAB, 0x0F, 0xC6, 0xA0, 0xA2, 0x8D] + }, + TestCase{ + key: [u8(0x7C), 0xA1, 0x10, 0x45, 0x4A, 0x1A, 0x6E, 0x57] + input: [u8(0x01), 0xA1, 0xD6, 0xD0, 0x39, 0x77, 0x67, 0x42] + output: [u8(0x59), 0xC6, 0x82, 0x45, 0xEB, 0x05, 0x28, 0x2B] + }, + TestCase{ + key: [u8(0x01), 0x31, 0xD9, 0x61, 0x9D, 0xC1, 0x37, 0x6E] + input: [u8(0x5C), 0xD5, 0x4C, 0xA8, 0x3D, 0xEF, 0x57, 0xDA] + output: [u8(0xB1), 0xB8, 0xCC, 0x0B, 0x25, 0x0F, 0x09, 0xA0] + }, + TestCase{ + key: [u8(0x07), 0xA1, 0x13, 0x3E, 0x4A, 0x0B, 0x26, 0x86] + input: [u8(0x02), 0x48, 0xD4, 0x38, 0x06, 0xF6, 0x71, 0x72] + output: [u8(0x17), 0x30, 0xE5, 0x77, 0x8B, 0xEA, 0x1D, 0xA4] + }, + TestCase{ + key: [u8(0x38), 0x49, 0x67, 0x4C, 0x26, 0x02, 0x31, 0x9E] + input: [u8(0x51), 0x45, 0x4B, 0x58, 0x2D, 0xDF, 0x44, 0x0A] + output: [u8(0xA2), 0x5E, 0x78, 0x56, 0xCF, 0x26, 0x51, 0xEB] + }, + TestCase{ + key: [u8(0x04), 0xB9, 0x15, 0xBA, 0x43, 0xFE, 0xB5, 0xB6] + input: [u8(0x42), 0xFD, 0x44, 0x30, 0x59, 0x57, 0x7F, 0xA2] + output: [u8(0x35), 0x38, 0x82, 0xB1, 0x09, 0xCE, 0x8F, 0x1A] + }, + TestCase{ + key: [u8(0x01), 0x13, 0xB9, 0x70, 0xFD, 0x34, 0xF2, 0xCE] + input: [u8(0x05), 0x9B, 0x5E, 0x08, 0x51, 0xCF, 0x14, 0x3A] + output: [u8(0x48), 0xF4, 0xD0, 0x88, 0x4C, 0x37, 0x99, 0x18] + }, + TestCase{ + key: [u8(0x01), 0x70, 0xF1, 0x75, 0x46, 0x8F, 0xB5, 0xE6] + input: [u8(0x07), 0x56, 0xD8, 0xE0, 0x77, 0x47, 0x61, 0xD2] + output: [u8(0x43), 0x21, 0x93, 0xB7, 0x89, 0x51, 0xFC, 0x98] + }, + TestCase{ + key: [u8(0x43), 0x29, 0x7F, 0xAD, 0x38, 0xE3, 0x73, 0xFE] + input: [u8(0x76), 0x25, 0x14, 0xB8, 0x29, 0xBF, 0x48, 0x6A] + output: [u8(0x13), 0xF0, 0x41, 0x54, 0xD6, 0x9D, 0x1A, 0xE5] + }, + TestCase{ + key: [u8(0x07), 0xA7, 0x13, 0x70, 0x45, 0xDA, 0x2A, 0x16] + input: [u8(0x3B), 0xDD, 0x11, 0x90, 0x49, 0x37, 0x28, 0x02] + output: [u8(0x2E), 0xED, 0xDA, 0x93, 0xFF, 0xD3, 0x9C, 0x79] + }, + TestCase{ + key: [u8(0x04), 0x68, 0x91, 0x04, 0xC2, 0xFD, 0x3B, 0x2F] + input: [u8(0x26), 0x95, 0x5F, 0x68, 0x35, 0xAF, 0x60, 0x9A] + output: [u8(0xD8), 0x87, 0xE0, 0x39, 0x3C, 0x2D, 0xA6, 0xE3] + }, + TestCase{ + key: [u8(0x37), 0xD0, 0x6B, 0xB5, 0x16, 0xCB, 0x75, 0x46] + input: [u8(0x16), 0x4D, 0x5E, 0x40, 0x4F, 0x27, 0x52, 0x32] + output: [u8(0x5F), 0x99, 0xD0, 0x4F, 0x5B, 0x16, 0x39, 0x69] + }, + TestCase{ + key: [u8(0x1F), 0x08, 0x26, 0x0D, 0x1A, 0xC2, 0x46, 0x5E] + input: [u8(0x6B), 0x05, 0x6E, 0x18, 0x75, 0x9F, 0x5C, 0xCA] + output: [u8(0x4A), 0x05, 0x7A, 0x3B, 0x24, 0xD3, 0x97, 0x7B] + }, + TestCase{ + key: [u8(0x58), 0x40, 0x23, 0x64, 0x1A, 0xBA, 0x61, 0x76] + input: [u8(0x00), 0x4B, 0xD6, 0xEF, 0x09, 0x17, 0x60, 0x62] + output: [u8(0x45), 0x20, 0x31, 0xC1, 0xE4, 0xFA, 0xDA, 0x8E] + }, + TestCase{ + key: [u8(0x02), 0x58, 0x16, 0x16, 0x46, 0x29, 0xB0, 0x07] + input: [u8(0x48), 0x0D, 0x39, 0x00, 0x6E, 0xE7, 0x62, 0xF2] + output: [u8(0x75), 0x55, 0xAE, 0x39, 0xF5, 0x9B, 0x87, 0xBD] + }, + TestCase{ + key: [u8(0x49), 0x79, 0x3E, 0xBC, 0x79, 0xB3, 0x25, 0x8F] + input: [u8(0x43), 0x75, 0x40, 0xC8, 0x69, 0x8F, 0x3C, 0xFA] + output: [u8(0x53), 0xC5, 0x5F, 0x9C, 0xB4, 0x9F, 0xC0, 0x19] + }, + TestCase{ + key: [u8(0x4F), 0xB0, 0x5E, 0x15, 0x15, 0xAB, 0x73, 0xA7] + input: [u8(0x07), 0x2D, 0x43, 0xA0, 0x77, 0x07, 0x52, 0x92] + output: [u8(0x7A), 0x8E, 0x7B, 0xFA, 0x93, 0x7E, 0x89, 0xA3] + }, + TestCase{ + key: [u8(0x49), 0xE9, 0x5D, 0x6D, 0x4C, 0xA2, 0x29, 0xBF] + input: [u8(0x02), 0xFE, 0x55, 0x77, 0x81, 0x17, 0xF1, 0x2A] + output: [u8(0xCF), 0x9C, 0x5D, 0x7A, 0x49, 0x86, 0xAD, 0xB5] + }, + TestCase{ + key: [u8(0x01), 0x83, 0x10, 0xDC, 0x40, 0x9B, 0x26, 0xD6] + input: [u8(0x1D), 0x9D, 0x5C, 0x50, 0x18, 0xF7, 0x28, 0xC2] + output: [u8(0xD1), 0xAB, 0xB2, 0x90, 0x65, 0x8B, 0xC7, 0x78] + }, + TestCase{ + key: [u8(0x1C), 0x58, 0x7F, 0x1C, 0x13, 0x92, 0x4F, 0xEF] + input: [u8(0x30), 0x55, 0x32, 0x28, 0x6D, 0x6F, 0x29, 0x5A] + output: [u8(0x55), 0xCB, 0x37, 0x74, 0xD1, 0x3E, 0xF2, 0x01] + }, + TestCase{ + key: [u8(0x01), 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01] + input: [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF] + output: [u8(0xFA), 0x34, 0xEC, 0x48, 0x47, 0xB2, 0x68, 0xB2] + }, + TestCase{ + key: [u8(0x1F), 0x1F, 0x1F, 0x1F, 0x0E, 0x0E, 0x0E, 0x0E] + input: [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF] + output: [u8(0xA7), 0x90, 0x79, 0x51, 0x08, 0xEA, 0x3C, 0xAE] + }, + TestCase{ + key: [u8(0xE0), 0xFE, 0xE0, 0xFE, 0xF1, 0xFE, 0xF1, 0xFE] + input: [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF] + output: [u8(0xC3), 0x9E, 0x07, 0x2D, 0x9F, 0xAC, 0x63, 0x1D] + }, + TestCase{ + key: [u8(0x00), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] + input: [u8(0xFF), 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF] + output: [u8(0x01), 0x49, 0x33, 0xE0, 0xCD, 0xAF, 0xF6, 0xE4] + }, + TestCase{ + key: [u8(0xFF), 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF] + input: [u8(0x00), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] + output: [u8(0xF2), 0x1E, 0x9A, 0x77, 0xB7, 0x1C, 0x49, 0xBC] + }, + TestCase{ + key: [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF] + input: [u8(0x00), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] + output: [u8(0x24), 0x59, 0x46, 0x88, 0x57, 0x54, 0x36, 0x9A] + }, + TestCase{ + key: [u8(0xFE), 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10] + input: [u8(0xFF), 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF] + output: [u8(0x6B), 0x5C, 0x5A, 0x9C, 0x5D, 0x9E, 0x0A, 0x5A] + }, +] + fn test_crypto_blowfish() { key := 'password'.bytes() csalt := base64.decode('an2da3dn') bf := blowfish.new_salted_cipher(key, csalt) or { panic(err) } } + +fn test_encrypt() { + for t in tests { + mut bf := blowfish.new_cipher(t.key) or { panic(err) } + mut out := []u8{len: t.output.len} + bf.encrypt(mut out, t.input) + assert out == t.output + } +} -- 2.39.5