README.md

cljs-aws-signature

A pure ClojureScript implementation of the AWS Signature Version 4 Signing Process

Usage

See test/mrmcc3/aws/sig_v4_usage.cljs for an example. Run with

$ clj -Atest:usage

Example request map.

{:method  "GET"
 :path    "/thepath/"
 :query   {:Hello "World"}
 :headers {:Host "hw.com", :X-Amz-Date "20180403T075016Z"}
 :body    "the request body"

 :service "lambda"
 :region  "ap-southeast-2"
 :access  "aws-access-key-id"
 :secret  "aws-secret-access-key"}

Output of sign-req

{:method    "GET"
 :path      "/thepath/"
 :query     {:Hello "World"}
 :headers   {:Host "hw.com", :X-Amz-Date "20180403T075016Z"}
 :body      "the request body"

 :service   "lambda"
 :region    "ap-southeast-2"
 :secret    "aws-secret-access-key"
 :access    "aws-access-key-id"

 :alg       "AWS4-HMAC-SHA256"
 :iso       "20180403T075016Z"
 :day       "20180403"
 :signed    "host;x-amz-date"
 :creq      "GET\n/thepath/\nHello=World\nhost:hw.com\nx-amz-date:20180403T075016Z\n\nhost;x-amz-date\n6b5eacc80f13368f01e2107935c6adaccd58cda3a709cc2faebe29c016ab8962"
 :scope     "20180403/ap-southeast-2/lambda/aws4_request"
 :sts       "AWS4-HMAC-SHA256\n20180403T075016Z\n20180403/ap-southeast-2/lambda/aws4_request\n00bb03ecf97c0674c08f0ac63f2f9c9ac04c447b2cdaced9418336ce92bb5837"
 :signature "05b9ee058cffb668b7bec341155a08c0a37211fbd64c63f584487fb349383fd8"
 :authz     "AWS4-HMAC-SHA256 Credential=aws-access-key-id/20180403/ap-southeast-2/lambda/aws4_request, SignedHeaders=host;x-amz-date, Signature=05b9ee058cffb668b7bec341155a08c0a37211fbd64c63f584487fb349383fd8"}

Tests

Includes all tests from the AWS Test Suite except for get-header-value-multiline

$ clj -Atest:node
$ clj -Atest:adv