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rnp_op_sign

(PECL rnp >= 0.1.1)

rnp_op_signPerform signing operation on a binary data, return embedded signature(s)

Beschreibung

rnp_op_sign(
    RnpFFI $ffi,
    string $data,
    array $keys_fp,
    array $options = ?
): string|false

Parameter-Liste

ffi

Das von rnp_ffi_create zurückgegebene FFI-Objekt.

data

Data to be signed.

keys_fp

Array with key fingerprints. At least one key must be provided. Keys should be present in ffi.

options

An associative array with options.

Key Data type Beschreibung
"compression_alg" string Compression algorithm. Both "compression_alg" and "compression_level" must be set in order to enable data compression.
"compression_level" integer Compression level, 0-9. 0 disables compression.
"armor" boolean Enable ASCII-armored output. Disabled by default.
"hash" string Set hash algorithm used during signature calculation.
"creation_time" integer Set signature creation time in seconds since Jan, 1 1970 UTC. By default current time is used.
"expiration_time" integer Set signature expiration time in seconds since the creation time. 0 value is used to mark signature as non-expiring (default value).
"file_name" string Set input file name.Special value _CONSOLE may be used to mark message as 'for your eyes only', i.e. it should not be stored anywhere but only displayed to the receiver. Default is the empty string.
"file_mtime" integer Set input file modification date in seconds since Jan, 1 1970 UTC.

Rückgabewerte

Data with embedded signature(s) on successBei einem Fehler wird false zurückgegeben..

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