1*6236dae4SAndroid Build Coastguard Worker--- 2*6236dae4SAndroid Build Coastguard Workerc: Copyright (C) Daniel Stenberg, <[email protected]>, et al. 3*6236dae4SAndroid Build Coastguard WorkerSPDX-License-Identifier: curl 4*6236dae4SAndroid Build Coastguard WorkerLong: tls-max 5*6236dae4SAndroid Build Coastguard WorkerArg: <VERSION> 6*6236dae4SAndroid Build Coastguard WorkerTags: Versions 7*6236dae4SAndroid Build Coastguard WorkerProtocols: TLS 8*6236dae4SAndroid Build Coastguard WorkerAdded: 7.54.0 9*6236dae4SAndroid Build Coastguard WorkerRequires: TLS 10*6236dae4SAndroid Build Coastguard WorkerHelp: Maximum allowed TLS version 11*6236dae4SAndroid Build Coastguard WorkerCategory: tls 12*6236dae4SAndroid Build Coastguard WorkerMulti: single 13*6236dae4SAndroid Build Coastguard WorkerSee-also: 14*6236dae4SAndroid Build Coastguard Worker - tlsv1.0 15*6236dae4SAndroid Build Coastguard Worker - tlsv1.1 16*6236dae4SAndroid Build Coastguard Worker - tlsv1.2 17*6236dae4SAndroid Build Coastguard Worker - tlsv1.3 18*6236dae4SAndroid Build Coastguard WorkerExample: 19*6236dae4SAndroid Build Coastguard Worker - --tls-max 1.2 $URL 20*6236dae4SAndroid Build Coastguard Worker - --tls-max 1.3 --tlsv1.2 $URL 21*6236dae4SAndroid Build Coastguard Worker--- 22*6236dae4SAndroid Build Coastguard Worker 23*6236dae4SAndroid Build Coastguard Worker# `--tls-max` 24*6236dae4SAndroid Build Coastguard Worker 25*6236dae4SAndroid Build Coastguard WorkerVERSION defines maximum supported TLS version. The minimum acceptable version 26*6236dae4SAndroid Build Coastguard Workeris set by tlsv1.0, tlsv1.1, tlsv1.2 or tlsv1.3. 27*6236dae4SAndroid Build Coastguard Worker 28*6236dae4SAndroid Build Coastguard WorkerIf the connection is done without TLS, this option has no effect. This 29*6236dae4SAndroid Build Coastguard Workerincludes QUIC-using (HTTP/3) transfers. 30*6236dae4SAndroid Build Coastguard Worker 31*6236dae4SAndroid Build Coastguard Worker## default 32*6236dae4SAndroid Build Coastguard WorkerUse up to recommended TLS version. 33*6236dae4SAndroid Build Coastguard Worker 34*6236dae4SAndroid Build Coastguard Worker## 1.0 35*6236dae4SAndroid Build Coastguard WorkerUse up to TLSv1.0. 36*6236dae4SAndroid Build Coastguard Worker 37*6236dae4SAndroid Build Coastguard Worker## 1.1 38*6236dae4SAndroid Build Coastguard WorkerUse up to TLSv1.1. 39*6236dae4SAndroid Build Coastguard Worker 40*6236dae4SAndroid Build Coastguard Worker## 1.2 41*6236dae4SAndroid Build Coastguard WorkerUse up to TLSv1.2. 42*6236dae4SAndroid Build Coastguard Worker 43*6236dae4SAndroid Build Coastguard Worker## 1.3 44*6236dae4SAndroid Build Coastguard WorkerUse up to TLSv1.3. 45