diff options
Diffstat (limited to 'server/resty/session/encoders/base64.lua')
-rw-r--r-- | server/resty/session/encoders/base64.lua | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/server/resty/session/encoders/base64.lua b/server/resty/session/encoders/base64.lua deleted file mode 100644 index ddaf4e8..0000000 --- a/server/resty/session/encoders/base64.lua +++ /dev/null @@ -1,39 +0,0 @@ -local encode_base64 = ngx.encode_base64 -local decode_base64 = ngx.decode_base64 - -local gsub = string.gsub - -local ENCODE_CHARS = { - ["+"] = "-", - ["/"] = "_", -} - -local DECODE_CHARS = { - ["-"] = "+", - ["_"] = "/", -} - -local encoder = {} - -function encoder.encode(value) - if not value then - return nil, "unable to base64 encode value" - end - - local encoded = encode_base64(value, true) - if not encoded then - return nil, "unable to base64 encode value" - end - - return gsub(encoded, "[+/]", ENCODE_CHARS) -end - -function encoder.decode(value) - if not value then - return nil, "unable to base64 decode value" - end - - return decode_base64((gsub(value, "[-_]", DECODE_CHARS))) -end - -return encoder |