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    rnp_op_sign_cleartext

    (PECL rnp >= 0.1.1)

    rnp_op_sign_cleartext — Perform signing operation on a textual data, return cleartext signed message

    説明

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

    パラメータ

    ffi

    The FFI object returned by rnp_ffi_create.

    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 説明
    "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).

    戻り値

    Cleartext signed message containing source data with additional headers and ASCII-armored signature on success失敗した場合に false を返します.

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