commit 97aa4363e1a119b09fc0c57771375f86f9a5d3ac
author Hanno Becker <hanno.becker@arm.com> Sat Jun 08 07:38:20 2019 +0100
committer Hanno Becker <hanno.becker@arm.com> Tue Jun 25 09:11:11 2019 +0100
tree 862aeb8fbc715d52f8a7b29bd53f2421c0a2cee4
parent 60785d113b769ee32752792798ea790ac8a0a0c1

Simplify X.509 CRT version check in UID parsing

WHen parsing the CRT version, we already check that
version is either 1, 2, or 3, so checking whether
version == 2 or version == 3 is equivalent to
version != 1.

library/x509_crt.c

diff --git a/library/x509_crt.c b/library/x509_crt.c
index e9672e4..b5ad867 100644
--- a/library/x509_crt.c
+++ b/library/x509_crt.c
@@ -1295,7 +1295,7 @@
     p += len;
     frame->pubkey_raw.len = p - frame->pubkey_raw.p;
 
-    if( frame->version == 2 || frame->version == 3 )
+    if( frame->version != 1 )
     {
         /*
          *  issuerUniqueID  [1]  IMPLICIT UniqueIdentifier OPTIONAL,