[![Build Status](https://travis-ci.org/EscherAuth/escher.svg?branch=master)](https://travis-ci.org/EscherAuth/escher) Escher - HTTP request signing lib
===================================

Go implementation of the [AWS4](http://docs.aws.amazon.com/general/latest/gr/sigv4_signing.html) compatible [Escher](https://github.com/emartech/escher) HTTP request signing and authentication library.

Prerequisite
------------

this will download the test cases for the escher implementation, and set in the env the required env key(s)

```sh
    source .envrc
```

Run the tests
-------------

in 1.9:

```sh
go test ./...
```

in older go versions:

```sh
go test $(go list ./... | grep -v /vendor/)
```

About Escher
------------

More details are available at our [Escher documentation site](http://escherauth.io/).

Install
-------

```bash
# install dep management tool
go get -u github.com/golang/dep/cmd/dep
# dep ensure the missing dependency packages
dep ensure
```

ENV configuration
-----------------

## Configuration

Everything except the Credential scope is optional.

### ESCHER_CONFIG

JSON string that can include the all the configuration parameters:
* credentialScope
* vendorKey
* algoPrefix
* hashAlgo
* authHeaderName
* dateHeaderName

### ESCHER_ALGO_PREFIX
Set the used Algo prefix when config json not includes it

### ESCHER_HASH_ALGO
set the hashAlgo when config json not includes it

### ESCHER_VENDOR_KEY
set the vendorKey when config json not includes it

### ESCHER_AUTH_HEADER_NAME
set the AUTH_HEADER_name when config json not includes it

### ESCHER_DATE_HEADER_NAME
set the DATE_HEADER_name when config json not includes it

### ESCHER_CREDENTIAL_SCOPE
set the credentialScope when config json not includes it

## KeyPool 

### KEY_POOL

JSON serialized array of map that contains credentials with the following keys definitions:
* keyId
* secret


Meet the Socket Team at BlackHat and DEF CON in Las Vegas, Aug 4-6

github.com/EscherAuth/escher

escher

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Bin script confusion

This Chrome extension includes a content script '{scriptFile}' that runs on websites matching '{matches}'.

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Chrome Extension Content Script

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Chrome Extension Wildcard Host Permission

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Chronological version anomaly

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No repository

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github.com/EscherAuth/escher

Prerequisite

Run the tests

About Escher

Install

ENV configuration

Configuration

ESCHER_CONFIG

ESCHER_ALGO_PREFIX

ESCHER_HASH_ALGO

ESCHER_VENDOR_KEY

ESCHER_AUTH_HEADER_NAME

ESCHER_DATE_HEADER_NAME

ESCHER_CREDENTIAL_SCOPE

KeyPool

KEY_POOL

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