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Fixed JA4 version fallback value

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n1474335 2024-08-14 15:21:57 +01:00
parent a477f47aec
commit 7a5225c961
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1 changed files with 2 additions and 2 deletions
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src/core/lib/JA4.mjs
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@ -44,7 +44,7 @@ export function toJA4(bytes) {
the TLS version is the value of the Protocol Version. Handshake version (located at the top of the packet)
should be ignored.
*/
let version = tlsr.version.value;
let version = tlsr.handshake.value.helloVersion.value;
for (const ext of tlsr.handshake.value.extensions.value) {
if (ext.type.value === "supported_versions") {
version = parseHighestSupportedVersion(ext.value.data);
@ -189,7 +189,7 @@ export function toJA4S(bytes) {
the TLS version is the value of the Protocol Version. Handshake version (located at the top of the packet)
should be ignored.
*/
let version = tlsr.version.value;
let version = tlsr.handshake.value.helloVersion.value;
for (const ext of tlsr.handshake.value.extensions.value) {
if (ext.type.value === "supported_versions") {
version = parseHighestSupportedVersion(ext.value.data);