PM Creds

Getting started

1. Install

   npm i @jrposada/pm-creds -g

2. Create config files and self-signed certificates

   pm-creds init

3. Start server

   pm-creds

   You may also use run command as a daemon

   pm-creds --daemon

   To stop daemon process

   pm-creds stop

Install Self Signed Certificate

Windows

1. Open Manage user certificates. Press Windows logo key and search Manage user certificates
2. Select Trusted Root Certification Authorities from the list.
3. Go to Action -> All Tasks -> Import...
4. Select ~/.pm-creds/ca.crt
5. Accept install prompts.
6. Verify installation by checking pm-creds-ca certificate is under Trusted Root Certification Authorities > Certificates

Configure Postman

Add the next pre-script to postman. It will request the target AWS profile define through aws_profile and inject the tokens it into the request. For AWS you also need to select "AWS Signature" as auth method:

let profile = pm.collectionVariables.get("aws_profile");

if (!profile) {
    profile = pm.environment.get("aws_profile")
}

if (!profile) {
    throw new Error("'aws_profile' variable not set")
}

pm.sendRequest({
    url: `https://localhost:9999/aws/${profile}`,
    method: "GET",
    }, function (_, response) {
        if (response.status == "OK") {
            const body = response.json()
            pm.variables.set("aws_access_key_id", body.aws_access_key_id)
            pm.variables.set("aws_secret_access_key", body.aws_secret_access_key)
            if (body.aws_session_token) {
                pm.variables.set("aws_session_token", body.aws_session_token)
            }
            console.log(`using aws credentials from '${profile}'`)
            return
        } else {
            throw new Error(response.text() || JSON.stringify(err) || "unknown error fetching aws credentials")
        }
    }
)

Postman certificates