Re: [Linphone-developers] How to set AES 256 bit encryption?

[Yoshi Takagawa]

Hello Gaurang Gohil,

 

Thank you very much for your very prompt reply.

 

I found the files you referenced and I see no parameter obviously listed in ether file to modify an AES parameter. What do I need to add and which file to do I need to add it?

 

The totality of my /home/username/.config/Unknown Organization/linphone.conf file contents are as follows:

=== Begin linphone.conf ===

[QQControlsFileDialog]

address@hidden()

height=0

sidebarSplit=160.425

sidebarVisible=true

sidebarWidth=80

width=0

=== End linphone.conf ===

 

 

The totality of the contents of my /home/username/.config/linphone/linphonerc file are as follows (sensitive information censored):

=== Begin linphonerc ===

[sip]

root_ca=/etc/ssl/certs

verify_server_certs=1

verify_server_cn=1

contact=sip:address@hidden:5060

media_encryption=zrtp

default_proxy=0

multi_transport_migration_done=1

media_encryption_mandatory=1

guess_hostname=1

inc_timeout=30

in_call_timeout=0

delayed_timeout=4

register_only_when_network_is_up=1

register_only_when_upnp_is_ok=1

rls_uri=sips:address@hidden

zrtp_cache_migration_done=1

 

[misc]

uuid=b0043f91-4b85-4a07-9f83-5eb695873534

user_certificates_path=/home/username/.local/share/linphone/usr-crt/

friends_migration_done=1

version_check_url_root=https://linphone.org/releases

log_collection_upload_server_url=https://www.linphone.org:444/lft.php

 

[video]

capture=1

display=1

automatically_initiate=1

automatically_accept=1

self_view=1

show_local=0

device=V4L2: /dev/video0

displaytype=MSOGL

size=vga

preset=high-fps

framerate=30.000000

 

[net]

download_bw=0

upload_bw=0

adaptive_rate_control=1

mtu=1300

nat_policy_ref=k3NtndoFKAAbBt1

 

[GtkUi]

videoselfview=1

logs_scroll_to_end=0

advanced_ui=1

uri1="Keth" <sip:address@hidden>

 

[auth_info_0]

username=########

ha1=########

realm=sip.linphone.org

domain=sip.linphone.org

 

[sound]

playback_dev_id=PulseAudio: Headset

ringer_dev_id=PulseAudio: Built-in Audio Analog Stereo

capture_dev_id=PulseAudio: Headset

echocancellation=1

local_ring=/home/username/Sounds/ring.wav

remote_ring=/usr/share/sounds/linphone/ringback.wav

playback_gain_db=0.000000

mic_gain_db=0.000000

ec_filter=MSWebRTCAEC

 

[proxy_0]

reg_proxy=<sip:sip.linphone.org;transport=tls>

reg_identity=sip:address@hidden

quality_reporting_enabled=0

quality_reporting_interval=0

reg_expires=3600

reg_sendregister=1

publish=0

avpf=1

avpf_rr_interval=5

dial_escape_plus=0

privacy=32768

publish_expires=-1

 

[nat_policy_0]

ref=k3NtndoFKAAbBt1

stun_server=stun.linphone.org

protocols=stun,ice

 

[rtp]

audio_rtp_port=7078

video_rtp_port=9078

text_rtp_port=11078

audio_jitt_comp=60

video_jitt_comp=60

nortp_timeout=30

audio_adaptive_jitt_comp_enabled=1

video_adaptive_jitt_comp_enabled=1

 

[audio_codec_0]

mime=opus

rate=48000

channels=2

enabled=1

 

[audio_codec_1]

mime=speex

rate=16000

channels=1

enabled=1

 

[audio_codec_2]

mime=speex

rate=8000

channels=1

enabled=1

 

[audio_codec_3]

mime=PCMU

rate=8000

channels=1

enabled=1

 

[audio_codec_4]

mime=PCMA

rate=8000

channels=1

enabled=1

 

[audio_codec_5]

mime=GSM

rate=8000

channels=1

enabled=0

 

[audio_codec_6]

mime=G722

rate=8000

channels=1

enabled=0

 

[audio_codec_7]

mime=G729

rate=8000

channels=1

enabled=1

 

[audio_codec_8]

mime=speex

rate=32000

channels=1

enabled=0

 

[audio_codec_9]

mime=L16

rate=44100

channels=2

enabled=0

 

[audio_codec_10]

mime=L16

rate=44100

channels=1

enabled=0

 

[audio_codec_12]

mime=AAL2-G726-16

rate=8000

channels=1

enabled=0

 

[audio_codec_13]

mime=AAL2-G726-24

rate=8000

channels=1

enabled=0

 

[audio_codec_14]

mime=AAL2-G726-32

rate=8000

channels=1

enabled=0

 

[audio_codec_15]

mime=AAL2-G726-40

rate=8000

channels=1

enabled=0

 

[audio_codec_16]

mime=L16

rate=44100

channels=2

enabled=0

 

[audio_codec_17]

mime=L16

rate=44100

channels=1

enabled=0

 

[video_codec_0]

mime=VP8

rate=90000

enabled=1

 

[video_codec_2]

mime=H263-1998

rate=90000

enabled=0

recv_fmtp=CIF=1;QCIF=1

 

[video_codec_3]

mime=H263

rate=90000

enabled=0

 

[ui]

force_assistant_at_startup=0

saved_screenshots_folder=/home/username/Pictures/Screenshots/

download_folder=/home/username/Downloads/

saved_videos_folder=/home/username/Videos/

=== End linphonerc ===

--

Thanks,

Yoshi

 

 

On Wednesday, November 28, 2018 4:37:43 AM MST Gaurang Gohil wrote:

please find the linphone.conf file in your system using find / -name linphone.conf

go to root directory and type ll for . file and you will find the configure file ..linphonerc open it using vim

On Wed, Nov 28, 2018 at 5:02 PM Yoshi Takagawa <address@hidden> wrote:

Hello,

 

How do I set the SRTP and ZRTP AES key lengths to 256 bits in Linphone on my Linux systems, preferably as default? I did not find anywhere to do this, including in:

/home/username/.config/linphone/linphonerc

or any other config files.
--

Thanks,

Yoshi

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