A manual implementation for DNS-01 challenge hook used in dehydrated, a Let's Encrypt client.
When using this hook the script will tell you what to do to complete the DNS-01 challenge of Let's Encrypt.
/path/to/dehydrated --challenge dns-01 --hook hook.sh --domain test.example.com --config /path/to/config
/path/to/dehydrated --challenge dns-01 --hook /path/to/hook.sh --signcsr /path/to/csr.pem
/path/to/dehydrated --challenge dns-01 --hook /path/to/hook.sh --revoke /path/to/cert.pem
./dehydrated --challenge dns-01 --hook hook.sh --domain test.example.com --config /path/to/config
# INFO: Using main config file /path/to/config
Startup Hook Executed (startup_hook)y
Processing test.example.com
+ Checking domain name(s) of existing cert... unchanged.
+ Checking expire date of existing cert...
+ Valid till Apr 1 12:00:00 2018 GMT (Longer than 30 days). Ignoring because renew was forced!
+ Signing domains...
+ Generating private key...
+ Generating signing request...
+ Requesting challenge for test.example.com...
Deploy Challenge Token
Add the following TXT record to the zone definition of test.example.com:
Name : _acme-challenge.test.example.com
Value: aaaaaaabbbbbbbcccccccdddddddeeeeeeefffffffg
Press enter to continue...
+ Responding to challenge for test.example.com...
Clean Challenge Token
You can remove the following TXT record from the zone definition of test.example.com:
Name : _acme-challenge.test.example.com
Value: aaaaaaabbbbbbbcccccccdddddddeeeeeeefffffffg
Press enter to continue...
+ Challenge is valid!
+ Requesting certificate...
+ Checking certificate...
+ Done!
+ Creating fullchain.pem...
+ Using cached chain!
Deploy Certificate
Timestamp : 1234567890
Certificate: ../certs/test.example.com/cert.pem
Key : ../certs/test.example.com/privkey.pem
Full Chain : ../certs/test.example.com/fullchain.pem
Chain : ../certs/test.example.com/chain.pem
+ Done!
Exit hook executed
More hooks: https://github.com/lukas2511/dehydrated/wiki/Examples-for-DNS-01-hooks
Dehydrated: https://github.com/lukas2511/dehydrated
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