Clearsign text
gnupg_adddecryptkey
GnuPG
PHP Manual

# GnuPG Functions

# Notes

This extension makes use of the keyring of the current user. This keyring is normally located in ~./.gnupg/. To specify a custom location, store the path to the keyring in the environment variable GNUPGHOME. See putenv for more information how to do this.

Some functions require the specification of a key. This specification can be anything that refers to a unique key (userid, key-id, fingerprint, ...). This documentation uses the fingerprint in all examples.

Table of Contents

- gnupg_adddecryptkey — Add a key for decryption
- gnupg_addencryptkey — Add a key for encryption
- gnupg_addsignkey — Add a key for signing
- gnupg_cleardecryptkeys — Removes all keys which were set for decryption before
- gnupg_clearencryptkeys — Removes all keys which were set for encryption before
- gnupg_clearsignkeys — Removes all keys which were set for signing before
- gnupg_decrypt — Decrypts a given text
- gnupg_decryptverify — Decrypts and verifies a given text
- gnupg_encrypt — Encrypts a given text
- gnupg_encryptsign — Encrypts and signs a given text
- gnupg_export — Exports a key
- gnupg_geterror — Returns the errortext, if a function fails
- gnupg_getprotocol — Returns the currently active protocol for all operations
- gnupg_import — Imports a key
- gnupg_init — Initialize a connection
- gnupg_keyinfo — Returns an array with information about all keys that matches the given pattern
- gnupg_setarmor — Toggle armored output
- gnupg_seterrormode — Sets the mode for error_reporting
- gnupg_setsignmode — Sets the mode for signing
- gnupg_sign — Signs a given text
- gnupg_verify — Verifies a signed text