diff options
Diffstat (limited to 'challenge/c10.go')
| -rw-r--r-- | challenge/c10.go | 180 |
1 files changed, 97 insertions, 83 deletions
diff --git a/challenge/c10.go b/challenge/c10.go index 0174590..bc65780 100644 --- a/challenge/c10.go +++ b/challenge/c10.go @@ -84,92 +84,106 @@ func init() { } func C10() { - c := lib.Base64ToBytes(cipher10) - k := lib.StrToBytes(key10) + c := []byte{ + 0x76, 0x49, 0xab, 0xac, 0x81, 0x19, 0xb2, 0x46, 0xce, 0xe9, 0x8e, 0x9b, 0x12, 0xe9, 0x19, 0x7d, + 0x50, 0x86, 0xcb, 0x9b, 0x50, 0x72, 0x19, 0xee, 0x95, 0xdb, 0x11, 0x3a, 0x91, 0x76, 0x78, 0xb2, + 0x73, 0xbe, 0xd6, 0xb8, 0xe3, 0xc1, 0x74, 0x3b, 0x71, 0x16, 0xe6, 0x9e, 0x22, 0x22, 0x95, 0x16, + 0x3f, 0xf1, 0xca, 0xa1, 0x68, 0x1f, 0xac, 0x09, 0x12, 0x0e, 0xca, 0x30, 0x75, 0x86, 0xe1, 0xa7, + } + k := []byte{0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c} + iv := []byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f} + o := lib.AESDecryptCBC(c, k, iv) + fmt.Printf("NIST SP 800-38A F.2.2:%v\n", lib.BytesToHexStr(o)) + + c = lib.Base64ToBytes(cipher10) + k = lib.StrToBytes(key10) + iv = iv10 - o := lib.AESDecryptCBC(c, k, iv10) - fmt.Printf("%v", lib.BytesToStr(o)) + o = lib.AESDecryptCBC(c, k, iv) + fmt.Printf("\nCryptopals Ch. 10:\n%v", lib.BytesToStr(o)) } // Output: +// NIST SP 800-38A F.2.2: 6b c1 be e2 2e 40 9f 96 e9 3d 7e 11 73 93 17 2a ae 2d 8a 57 1e 03 ac 9c 9e b7 6f ac 45 af 8e 51 30 c8 1c 46 a3 5c e4 11 e5 fb c1 19 1a 0a 52 ef f6 9f 24 45 df 4f 9b 17 ad 2b 41 7b e6 6c 37 10 // -// I'm back and I'm ringin' the bell -// A rockin' on the mike while the fly girls yell -// In ecstasy in the back of me -// Well that's my DJ Deshay cuttin' all them Z's -// Hittin' hard and the girlies goin' crazy -// Vanilla's on the mike, man I'm not lazy. - -// I'm lettin' my drug kick in -// It controls my mouth and I begin -// To just let it flow, let my concepts go -// My posse's to the side yellin', Go Vanilla Go! - -// Smooth 'cause that's the way I will be -// And if you don't give a damn, then -// Why you starin' at me -// So get off 'cause I control the stage -// There's no dissin' allowed -// I'm in my own phase -// The girlies sa y they love me and that is ok -// And I can dance better than any kid n' play - -// Stage 2 -- Yea the one ya' wanna listen to -// It's off my head so let the beat play through -// So I can funk it up and make it sound good -// 1-2-3 Yo -- Knock on some wood -// For good luck, I like my rhymes atrocious -// Supercalafragilisticexpialidocious -// I'm an effect and that you can bet -// I can take a fly girl and make her wet. - -// I'm like Samson -- Samson to Delilah -// There's no denyin', You can try to hang -// But you'll keep tryin' to get my style -// Over and over, practice makes perfect -// But not if you're a loafer. - -// You'll get nowhere, no place, no time, no girls -// Soon -- Oh my God, homebody, you probably eat -// Spaghetti with a spoon! Come on and say it! - -// VIP. Vanilla Ice yep, yep, I'm comin' hard like a rhino -// Intoxicating so you stagger like a wino -// So punks stop trying and girl stop cryin' -// Vanilla Ice is sellin' and you people are buyin' -// 'Cause why the freaks are jockin' like Crazy Glue -// Movin' and groovin' trying to sing along -// All through the ghetto groovin' this here song -// Now you're amazed by the VIP posse. - -// Steppin' so hard like a German Nazi -// Startled by the bases hittin' ground -// There's no trippin' on mine, I'm just gettin' down -// Sparkamatic, I'm hangin' tight like a fanatic -// You trapped me once and I thought that -// You might have it -// So step down and lend me your ear -// '89 in my time! You, '90 is my year. - -// You're weakenin' fast, YO! and I can tell it -// Your body's gettin' hot, so, so I can smell it -// So don't be mad and don't be sad -// 'Cause the lyrics belong to ICE, You can call me Dad -// You're pitchin' a fit, so step back and endure -// Let the witch doctor, Ice, do the dance to cure -// So come up close and don't be square -// You wanna battle me -- Anytime, anywhere - -// You thought that I was weak, Boy, you're dead wrong -// So come on, everybody and sing this song - -// Say -- Play that funky music Say, go white boy, go white boy go -// play that funky music Go white boy, go white boy, go -// Lay down and boogie and play that funky music till you die. - -// Play that funky music Come on, Come on, let me hear -// Play that funky music white boy you say it, say it -// Play that funky music A little louder now -// Play that funky music, white boy Come on, Come on, Come on -// Play that funky music +// Cryptopals Ch. 10: +// I'm back and I'm ringin' the bell +// A rockin' on the mike while the fly girls yell +// In ecstasy in the back of me +// Well that's my DJ Deshay cuttin' all them Z's +// Hittin' hard and the girlies goin' crazy +// Vanilla's on the mike, man I'm not lazy. +// +// I'm lettin' my drug kick in +// It controls my mouth and I begin +// To just let it flow, let my concepts go +// My posse's to the side yellin', Go Vanilla Go! +// +// Smooth 'cause that's the way I will be +// And if you don't give a damn, then +// Why you starin' at me +// So get off 'cause I control the stage +// There's no dissin' allowed +// I'm in my own phase +// The girlies sa y they love me and that is ok +// And I can dance better than any kid n' play +// +// Stage 2 -- Yea the one ya' wanna listen to +// It's off my head so let the beat play through +// So I can funk it up and make it sound good +// 1-2-3 Yo -- Knock on some wood +// For good luck, I like my rhymes atrocious +// Supercalafragilisticexpialidocious +// I'm an effect and that you can bet +// I can take a fly girl and make her wet. +// +// I'm like Samson -- Samson to Delilah +// There's no denyin', You can try to hang +// But you'll keep tryin' to get my style +// Over and over, practice makes perfect +// But not if you're a loafer. +// +// You'll get nowhere, no place, no time, no girls +// Soon -- Oh my God, homebody, you probably eat +// Spaghetti with a spoon! Come on and say it! +// +// VIP. Vanilla Ice yep, yep, I'm comin' hard like a rhino +// Intoxicating so you stagger like a wino +// So punks stop trying and girl stop cryin' +// Vanilla Ice is sellin' and you people are buyin' +// 'Cause why the freaks are jockin' like Crazy Glue +// Movin' and groovin' trying to sing along +// All through the ghetto groovin' this here song +// Now you're amazed by the VIP posse. +// +// Steppin' so hard like a German Nazi +// Startled by the bases hittin' ground +// There's no trippin' on mine, I'm just gettin' down +// Sparkamatic, I'm hangin' tight like a fanatic +// You trapped me once and I thought that +// You might have it +// So step down and lend me your ear +// '89 in my time! You, '90 is my year. +// +// You're weakenin' fast, YO! and I can tell it +// Your body's gettin' hot, so, so I can smell it +// So don't be mad and don't be sad +// 'Cause the lyrics belong to ICE, You can call me Dad +// You're pitchin' a fit, so step back and endure +// Let the witch doctor, Ice, do the dance to cure +// So come up close and don't be square +// You wanna battle me -- Anytime, anywhere +// +// You thought that I was weak, Boy, you're dead wrong +// So come on, everybody and sing this song +// +// Say -- Play that funky music Say, go white boy, go white boy go +// play that funky music Go white boy, go white boy, go +// Lay down and boogie and play that funky music till you die. +// +// Play that funky music Come on, Come on, let me hear +// Play that funky music white boy you say it, say it +// Play that funky music A little louder now +// Play that funky music, white boy Come on, Come on, Come on +// Play that funky music // |