diff options
| author | rsiddharth <s@ricketyspace.net> | 2020-08-29 13:37:41 -0400 |
|---|---|---|
| committer | rsiddharth <s@ricketyspace.net> | 2020-08-29 13:37:41 -0400 |
| commit | 209a14eff23fd2f75b1e82288505b04a0596a110 (patch) | |
| tree | 6ffc3fd8d77e0c45bb71d7b76b24090f45709adf /enc/b64.go | |
| parent | 3cc030abc080a79101998afa5df99e7ef5d4a2fd (diff) | |
rename package enc -> hex
* Makefile (fmt): fmt lib instead of enc
* challenge/c01.go: Use lib instead of enc
* challenge/c02.go: Use lib instead of enc
* enc/b64.go -> lib/b64.go
* enc/hex.go -> lib/hex.go
* enc/xor.go -> lib/xor.go
Diffstat (limited to 'enc/b64.go')
| -rw-r--r-- | enc/b64.go | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/enc/b64.go b/enc/b64.go deleted file mode 100644 index 4c251a2..0000000 --- a/enc/b64.go +++ /dev/null @@ -1,24 +0,0 @@ -// Copyright © 2020 rsiddharth <s@ricketyspace.net> -// SPDX-License-Identifier: ISC - -package enc - -const b64_table = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/" - -func HexToBase64(hex string) string { - hb := []byte(hex) - - b64 := "" - for i := 0; i <= len(hb)-3; i = i + 3 { - a := (HexCharToDec(hb[i])<<8 | - HexCharToDec(hb[i+1])<<4 | - HexCharToDec(hb[i+2])) - b64 += encode(a >> 6) - b64 += encode(a & 0b111111) - } - return b64 -} - -func encode(b uint16) string { - return string(b64_table[b]) -} |