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aes: add aes encryption and decryption elements
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1505>
1 parent 1a919a1 commit 5cf4dc2

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‎docs/plugins/gst_plugins_cache.json

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"tracers": {},
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"url": "Unknown package origin"
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},
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"aes": {
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"description": "AES encryption/decryption plugin",
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"elements": {
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"aesdec": {
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"author": "Rabindra Harlalka <[email protected]>",
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"description": "AES buffer decryption",
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"hierarchy": [
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"GstAesDec",
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"GstBaseTransform",
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"GstElement",
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"GstObject",
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"GInitiallyUnowned",
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"GObject"
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],
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"klass": "Generic/Filter",
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"long-name": "aesdec",
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"pad-templates": {
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"sink": {
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"caps": "ANY",
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"direction": "sink",
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"presence": "always"
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},
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"src": {
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"caps": "ANY",
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"direction": "src",
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"presence": "always"
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}
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},
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"properties": {
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"cipher": {
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"blurb": "cipher mode",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "aes-128-cbc (0)",
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"mutable": "ready",
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"readable": true,
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"type": "GstAesCipher",
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"writable": true
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},
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"iv": {
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"blurb": "AES encryption initialization vector (in hexadecimal). Length must equal AES block length (16 bytes)",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "",
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"mutable": "ready",
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"readable": true,
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"type": "gchararray",
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"writable": true
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},
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"key": {
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"blurb": "AES encryption key (in hexadecimal). Length (in bytes) must be equivalent to the number of bits in the key length : 16 bytes for AES 128 and 32 bytes for AES 256",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "",
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"mutable": "ready",
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"readable": true,
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"type": "gchararray",
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"writable": true
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},
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"per-buffer-padding": {
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"blurb": "If true, pad each buffer using PKCS7 padding scheme. Otherwise, onlypad final buffer",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "true",
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"mutable": "ready",
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"readable": true,
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"type": "gboolean",
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"writable": true
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},
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"serialize-iv": {
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"blurb": "Read initialization vector from first 16 bytes of first buffer",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "false",
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"mutable": "ready",
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"readable": true,
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"type": "gboolean",
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"writable": true
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}
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},
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"rank": "primary"
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},
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"aesenc": {
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"author": "Rabindra Harlalka <[email protected]>",
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"description": "AES buffer encryption",
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"hierarchy": [
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"GstAesEnc",
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"GstBaseTransform",
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"GstElement",
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"GstObject",
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"GInitiallyUnowned",
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"GObject"
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],
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"klass": "Generic/Filter",
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"long-name": "aesenc",
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"pad-templates": {
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"sink": {
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"caps": "ANY",
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"direction": "sink",
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"presence": "always"
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},
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"src": {
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"caps": "ANY",
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"direction": "src",
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"presence": "always"
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}
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},
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"properties": {
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"cipher": {
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"blurb": "cipher mode",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "aes-128-cbc (0)",
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"mutable": "ready",
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"readable": true,
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"type": "GstAesCipher",
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"writable": true
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},
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"iv": {
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"blurb": "AES encryption initialization vector (in hexadecimal). Length must equal AES block length (16 bytes)",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "",
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"mutable": "ready",
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"readable": true,
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"type": "gchararray",
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"writable": true
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},
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"key": {
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"blurb": "AES encryption key (in hexadecimal). Length (in bytes) must be equivalent to the number of bits in the key length : 16 bytes for AES 128 and 32 bytes for AES 256",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "",
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"mutable": "ready",
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"readable": true,
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"type": "gchararray",
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"writable": true
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},
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"per-buffer-padding": {
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"blurb": "If true, pad each buffer using PKCS7 padding scheme. Otherwise, onlypad final buffer",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "true",
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"mutable": "ready",
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"readable": true,
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"type": "gboolean",
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"writable": true
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},
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"serialize-iv": {
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"blurb": "Store initialization vector in first 16 bytes of first buffer",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "false",
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"mutable": "ready",
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"readable": true,
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"type": "gboolean",
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"writable": true
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}
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},
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"rank": "primary"
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}
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},
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"filename": "gstaes",
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"license": "LGPL",
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"other-types": {
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"GstAesCipher": {
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"kind": "enum",
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"values": [
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{
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"desc": "AES 128 bit cipher key using CBC method",
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"name": "aes-128-cbc",
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"value": "0"
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},
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{
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"desc": "AES 256 bit cipher key using CBC method",
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"name": "aes-256-cbc",
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"value": "1"
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}
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]
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}
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},
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"package": "GStreamer Bad Plug-ins",
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"source": "gst-plugins-bad",
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"tracers": {},
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"url": "Unknown package origin"
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},
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"aiff": {
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"description": "Create and parse Audio Interchange File Format (AIFF) files",
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"elements": {

‎ext/aes/gstaes.c

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/*
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* GStreamer gstreamer-aes
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*
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* Copyright, 2021 Nice, Contact: Rabindra Harlalka <[email protected]>
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*
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* gstaes.c
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "gstaesdec.h"
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#include "gstaesenc.h"
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/**
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* SECTION:plugin-aes
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*
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* AES encryption and decryption
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*
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* See also: @aesenc, @aesdec
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* Since: 1.20
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*/
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static gboolean
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plugin_init (GstPlugin * plugin)
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{
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gboolean success = GST_ELEMENT_REGISTER (aesenc, plugin);
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success = GST_ELEMENT_REGISTER (aesdec, plugin) || success;
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return success;
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}
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GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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aes,
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"AES encryption/decryption plugin",
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plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN);

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