chore: add comment on TLV length

input-output-hk · May 2, 2024 · 3bad134 · 3bad134
1 parent de1366a
commit 3bad134
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/catalyst-gateway/crates/c509-certificate/src/der.rs b/catalyst-gateway/crates/c509-certificate/src/der.rs
@@ -81,6 +81,11 @@ fn bytes_to_u64(bytes: &[u8]) -> u64 {
 mod tests {
 
     use super::*;
+
+    // Long form length
+    // 0x30 indicates tag for SEQUENCE
+    // 0x82 indicates long form length with N = 2
+    // 0x01, 0x38 indicates length of 312
     const CERT: [u8; 316] = [
         0x30, 0x82, 0x01, 0x38, 0x30, 0x81, 0xde, 0xa0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x03, 0x01,
         0xf5, 0x0d, 0x30, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02, 0x30,