Add DNS provider for iwantmyname

[ldez]

• have a homogeneous design with the other providers
• pass the linter
• do go mod tidy
• add tests (units)
• add tests ("live")
• add a provider descriptor
• generate CLI help, documentation, and readme.
• be able to do: (and put the output of this command to a comment)

rm -rf .lego/

IWANTMYNAME_USERNAME=xxx IWANTMYNAME_PASSWORD=yyy ./lego -m [email protected] --dns iwantmyname -d *.example.com -d example.com -s https://acme-staging-v02.api.letsencrypt.org/directory run

Note the wildcard domain is important.

@dorianim could you test by running the previous command (you have to use a real domain and email)?

Closes #1587

[dorianim]

Thank you! I'll try it out :D

[dorianim]

Looks like it worked fine 👍

2022/02/12 11:21:08 No key found for account [email protected]. Generating a P256 key.
2022/02/12 11:21:08 Saved key to /home/dorian/Documents/git/clones/lego/.lego/accounts/acme-staging-v02.api.letsencrypt.org/[email protected]/keys/[email protected]
2022/02/12 11:21:12 Please review the TOS at https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf
Do you accept the TOS? Y/n
y
2022/02/12 11:21:18 [INFO] acme: Registering account for [email protected]
!!!! HEADS UP !!!!

Your account credentials have been saved in your Let's Encrypt
configuration directory at "/home/dorian/Documents/git/clones/lego/.lego/accounts".

You should make a secure backup of this folder now. This
configuration directory will also contain certificates and
private keys obtained from Let's Encrypt so making regular
backups of this folder is ideal.
2022/02/12 11:21:18 [INFO] [*.dorian.im, dorian.im] acme: Obtaining bundled SAN certificate
2022/02/12 11:21:20 [INFO] [*.dorian.im] AuthURL: https://acme-staging-v02.api.letsencrypt.org/acme/authz-v3/1661973478
2022/02/12 11:21:20 [INFO] [dorian.im] AuthURL: https://acme-staging-v02.api.letsencrypt.org/acme/authz-v3/1661973488
2022/02/12 11:21:20 [INFO] [*.dorian.im] acme: use dns-01 solver
2022/02/12 11:21:20 [INFO] [dorian.im] acme: Could not find solver for: tls-alpn-01
2022/02/12 11:21:20 [INFO] [dorian.im] acme: Could not find solver for: http-01
2022/02/12 11:21:20 [INFO] [dorian.im] acme: use dns-01 solver
2022/02/12 11:21:20 [INFO] [*.dorian.im] acme: Preparing to solve DNS-01
2022/02/12 11:21:26 [INFO] [dorian.im] acme: Preparing to solve DNS-01
2022/02/12 11:21:27 [INFO] [*.dorian.im] acme: Trying to solve DNS-01
2022/02/12 11:21:27 [INFO] [*.dorian.im] acme: Checking DNS record propagation using [10.10.0.1:53 127.0.0.53:53]
2022/02/12 11:21:29 [INFO] Wait for propagation [timeout: 1m0s, interval: 2s]
2022/02/12 11:21:37 [INFO] [*.dorian.im] The server validated our request
2022/02/12 11:21:37 [INFO] [dorian.im] acme: Trying to solve DNS-01
2022/02/12 11:21:37 [INFO] [dorian.im] acme: Checking DNS record propagation using [10.10.0.1:53 127.0.0.53:53]
2022/02/12 11:21:39 [INFO] Wait for propagation [timeout: 1m0s, interval: 2s]
2022/02/12 11:22:04 [INFO] [dorian.im] acme: Waiting for DNS record propagation.
2022/02/12 11:22:08 [INFO] [dorian.im] The server validated our request
2022/02/12 11:22:08 [INFO] [*.dorian.im] acme: Cleaning DNS-01 challenge
2022/02/12 11:22:09 [INFO] [dorian.im] acme: Cleaning DNS-01 challenge
2022/02/12 11:22:10 [INFO] [*.dorian.im, dorian.im] acme: Validations succeeded; requesting certificates
2022/02/12 11:22:11 [INFO] [*.dorian.im] Server responded with a certificate.

[dmke]

LGTM!

[dorianim]

Thanks for the quick implementation!