Add changelog entry for x509 cert_write null dereference fix
Also fix a typo in cert_write.c
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
diff --git a/ChangeLog.d/fix-issue-x509-cert_write.txt b/ChangeLog.d/fix-issue-x509-cert_write.txt
new file mode 100644
index 0000000..7e1f31d
--- /dev/null
+++ b/ChangeLog.d/fix-issue-x509-cert_write.txt
@@ -0,0 +1,2 @@
+Bugfix
+ * Fix possible NULL dereference issue in X509 cert_write program if an entry in the san parameter is not separated by a colon.
diff --git a/programs/x509/cert_write.c b/programs/x509/cert_write.c
index 5e0d608..19215c9 100644
--- a/programs/x509/cert_write.c
+++ b/programs/x509/cert_write.c
@@ -584,7 +584,7 @@
if ((subtype_value = strchr(q, ':')) != NULL) {
*subtype_value++ = '\0';
} else {
- mbedtls_printf("Invalid argument for option SAN: Entry should be seperated by a colon\n");
+ mbedtls_printf("Invalid argument for option SAN: Entry should be separated by a colon\n");
goto usage;
}
if (strcmp(q, "RFC822") == 0) {