Predefined Constants

The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime.

RNP_KEYSTORE_GPG (string)

Keystore format "GPG".

RNP_KEYSTORE_KBX (string)

Keystore format "KBX". For public keys only. A keybox is a file format used to store public keys along with meta information and indices.

RNP_KEYSTORE_G10 (string)

Keystore format "G10". For private keys.

RNP_LOAD_SAVE_PUBLIC_KEYS (integer)

Load or save public keys only. Can be OR-ed with RNP_LOAD_SAVE_SECRET_KEYS to load both public and private keys to the FFI context or save them from the context.

RNP_LOAD_SAVE_SECRET_KEYS (integer)

Load or save secret keys only. Can be OR-ed with RNP_LOAD_SAVE_PUBLIC_KEYS to load both public and private keys to the FFI context or save them from the context.

RNP_LOAD_SAVE_PERMISSIVE (integer)

Allows to ignore bad signature/key/subkey packets during key import.

RNP_LOAD_SAVE_SINGLE (integer)

If set, only the first key will be loaded.

RNP_LOAD_SAVE_BASE64 (integer)

Allow import of base64-encoded keys (autocrypt ones).

RNP_FEATURE_SYMM_ALG (string)

List available symmetric encryption algorithms.

RNP_FEATURE_AEAD_ALG (string)

List available AEAD algorithms.

RNP_FEATURE_PROT_MODE (string)

List available protection modes.

RNP_FEATURE_PK_ALG (string)

List available public key algorithms.

RNP_FEATURE_HASH_ALG (string)

List available hash algorithms.

RNP_FEATURE_COMP_ALG (string)

List available compression algorithms.

RNP_FEATURE_CURVE (string)

List available elliptic curves.

RNP_DUMP_MPI (integer)

Dump MPI (Multi-precision integer) values.

RNP_DUMP_RAW (integer)

Dump raw packet contents as well.

RNP_DUMP_GRIP (integer)

Dump key fingerprints and grips.

RNP_JSON_DUMP_MPI (integer)

Dump MPI (Multi-precision integer) values.

RNP_JSON_DUMP_RAW (integer)

Dump raw packet contents as well.

RNP_JSON_DUMP_GRIP (integer)

Dump key fingerprints and grips.

RNP_ENCRYPT_NOWRAP (integer)

Allows encryption of signed message. Message is not wrapped into literal data packet.

RNP_KEY_EXPORT_ARMORED (integer)

Enable ASCII-armoring of exported data.

RNP_KEY_EXPORT_PUBLIC (integer)

Export public key.

RNP_KEY_EXPORT_SECRET (integer)

Export secret key.

RNP_KEY_EXPORT_SUBKEYS (integer)

If primary key is being exported, all subkeys will be exported too.

RNP_KEY_EXPORT_BASE64 (integer)

Export base64-encoded autocrypt key instead of binary.

RNP_KEY_REMOVE_PUBLIC (integer)

Remove public key.

RNP_KEY_REMOVE_SECRET (integer)

Remove secret key.

RNP_KEY_REMOVE_SUBKEYS (integer)

If primary key is being deleted, all of its subkeys will be removed too.