Gio.TlsCertificate.new_from_pkcs12
Description: Reference for Gio.TlsCertificate.new_from_pkcs12

### Constructor

# Gio TlsCertificatenew_from_pkcs12

since: 2.72

#### Declaration [src]

    GTlsCertificate*
    g_tls_certificate_new_from_pkcs12 (
      const guint8* data,
      gsize length,
      const gchar* password,
      GError** error
    )

#### Description [src]

Creates a `GTlsCertificate` from the data in `data`. It must contain a certificate and matching private key.

If extra certificates are included they will be verified as a chain and the `GTlsCertificate:issuer` property will be set. All other data will be ignored.

You can pass as single password for all of the data which will be used both for the PKCS #12 container as well as encrypted private keys. If decryption fails it will error with `G_TLS_ERROR_BAD_CERTIFICATE_PASSWORD`.

This constructor requires support in the current `GTlsBackend`. If support is missing it will error with `G_IO_ERROR_NOT_SUPPORTED`.

Other parsing failures will error with `G_TLS_ERROR_BAD_CERTIFICATE`.

Available since: 2.72

#### Parameters

`data`

  Type: An array of `guint8`

  DER-encoded PKCS #12 format certificate data.

  The length of the array is specified in the `length` argument.
  The data is owned by the caller of the function.

`length`

  Type: `gsize`

  The length of `data`.

`password`

  Type: `const gchar*`

  Optional password for encrypted certificate data.

  The argument can be `NULL`.
  The data is owned by the caller of the function.
  The value is a NUL terminated UTF-8 string.

`error`

  Type: `GError **`

  The return location for a recoverable error.

  The argument can be `NULL`.
  If the return location is not `NULL`, then you must initialize it to a `NULL` `GError*`.
  The argument will be left initialized to `NULL` by the constructor if there are no errors.
  In case of error, the argument will be set to a newly allocated `GError`; the caller will take ownership of the data, and be responsible for freeing it.

#### Return value

Type: `GTlsCertificate`

The new certificate, or `NULL` if `data` is invalid.

The caller of the function takes ownership of the data, and is responsible for freeing it.