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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.

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