diff --git a/tests/data_files/Readme-x509.txt b/tests/data_files/Readme-x509.txt
index 2077f3a..b68ae51 100644
--- a/tests/data_files/Readme-x509.txt
+++ b/tests/data_files/Readme-x509.txt
@@ -72,7 +72,7 @@
 
 Signing CA in parentheses (same meaning as certificates).
 
-- crl-ec-sha*: (2) server6.crt
+- crl-ec-sha*.pem: (2) server6.crt
 - crl-future.pem: (2) server6.crt + unknown
 - crl-rsa-pss-*.pem: (1) server9{,badsign,with-ca}.crt + cert_sha384.crt + unknown
 - crl.pem, crl_expired.pem: (1) server1{,.cert_type,.key_usage,.v1}.crt + unknown
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index 2ea220e..f87ede5 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -1597,7 +1597,7 @@
             -C "skip write certificate verify" \
             -S "skip parse certificate verify" \
             -s "x509_verify_cert() returned" \
-            -S "! The certificate is not correctly signed by the trusted CA" \
+            -s "! The certificate is not correctly signed by the trusted CA" \
             -s "! mbedtls_ssl_handshake returned" \
             -c "! mbedtls_ssl_handshake returned" \
             -s "X509 - Certificate verification failed"
@@ -1750,49 +1750,49 @@
             "$P_SRV debug_level=3 \
              crt_file=data_files/server5.crt key_file=data_files/server5.key" \
             "$P_CLI server_name=localhost" \
-             0 \
-             -S "parse ServerName extension" \
-             -c "issuer name *: C=NL, O=PolarSSL, CN=Polarssl Test EC CA" \
-             -c "subject name *: C=NL, O=PolarSSL, CN=localhost"
+            0 \
+            -S "parse ServerName extension" \
+            -c "issuer name *: C=NL, O=PolarSSL, CN=Polarssl Test EC CA" \
+            -c "subject name *: C=NL, O=PolarSSL, CN=localhost"
 
 run_test    "SNI: matching cert 1" \
             "$P_SRV debug_level=3 \
              crt_file=data_files/server5.crt key_file=data_files/server5.key \
              sni=localhost,data_files/server2.crt,data_files/server2.key,-,-,-,polarssl.example,data_files/server1-nospace.crt,data_files/server1.key,-,-,-" \
             "$P_CLI server_name=localhost" \
-             0 \
-             -s "parse ServerName extension" \
-             -c "issuer name *: C=NL, O=PolarSSL, CN=PolarSSL Test CA" \
-             -c "subject name *: C=NL, O=PolarSSL, CN=localhost"
+            0 \
+            -s "parse ServerName extension" \
+            -c "issuer name *: C=NL, O=PolarSSL, CN=PolarSSL Test CA" \
+            -c "subject name *: C=NL, O=PolarSSL, CN=localhost"
 
 run_test    "SNI: matching cert 2" \
             "$P_SRV debug_level=3 \
              crt_file=data_files/server5.crt key_file=data_files/server5.key \
              sni=localhost,data_files/server2.crt,data_files/server2.key,-,-,-,polarssl.example,data_files/server1-nospace.crt,data_files/server1.key,-,-,-" \
             "$P_CLI server_name=polarssl.example" \
-             0 \
-             -s "parse ServerName extension" \
-             -c "issuer name *: C=NL, O=PolarSSL, CN=PolarSSL Test CA" \
-             -c "subject name *: C=NL, O=PolarSSL, CN=polarssl.example"
+            0 \
+            -s "parse ServerName extension" \
+            -c "issuer name *: C=NL, O=PolarSSL, CN=PolarSSL Test CA" \
+            -c "subject name *: C=NL, O=PolarSSL, CN=polarssl.example"
 
 run_test    "SNI: no matching cert" \
             "$P_SRV debug_level=3 \
              crt_file=data_files/server5.crt key_file=data_files/server5.key \
              sni=localhost,data_files/server2.crt,data_files/server2.key,-,-,-,polarssl.example,data_files/server1-nospace.crt,data_files/server1.key,-,-,-" \
             "$P_CLI server_name=nonesuch.example" \
-             1 \
-             -s "parse ServerName extension" \
-             -s "ssl_sni_wrapper() returned" \
-             -s "mbedtls_ssl_handshake returned" \
-             -c "mbedtls_ssl_handshake returned" \
-             -c "SSL - A fatal alert message was received from our peer"
+            1 \
+            -s "parse ServerName extension" \
+            -s "ssl_sni_wrapper() returned" \
+            -s "mbedtls_ssl_handshake returned" \
+            -c "mbedtls_ssl_handshake returned" \
+            -c "SSL - A fatal alert message was received from our peer"
 
 run_test    "SNI: client auth no override: optional" \
             "$P_SRV debug_level=3 auth_mode=optional \
              crt_file=data_files/server5.crt key_file=data_files/server5.key \
              sni=localhost,data_files/server2.crt,data_files/server2.key,-,-,-" \
             "$P_CLI debug_level=3 server_name=localhost" \
-             0 \
+            0 \
             -S "skip write certificate request" \
             -C "skip parse certificate request" \
             -c "got a certificate request" \
@@ -1805,7 +1805,7 @@
              crt_file=data_files/server5.crt key_file=data_files/server5.key \
              sni=localhost,data_files/server2.crt,data_files/server2.key,-,-,optional" \
             "$P_CLI debug_level=3 server_name=localhost" \
-             0 \
+            0 \
             -S "skip write certificate request" \
             -C "skip parse certificate request" \
             -c "got a certificate request" \
@@ -1818,7 +1818,7 @@
              crt_file=data_files/server5.crt key_file=data_files/server5.key \
              sni=localhost,data_files/server2.crt,data_files/server2.key,-,-,none" \
             "$P_CLI debug_level=3 server_name=localhost" \
-             0 \
+            0 \
             -s "skip write certificate request" \
             -C "skip parse certificate request" \
             -c "got no certificate request" \
@@ -1826,6 +1826,60 @@
             -c "skip write certificate verify" \
             -s "skip parse certificate verify"
 
+run_test    "SNI: CA no override" \
+            "$P_SRV debug_level=3 auth_mode=optional \
+             crt_file=data_files/server5.crt key_file=data_files/server5.key \
+             ca_file=data_files/test-ca.crt \
+             sni=localhost,data_files/server2.crt,data_files/server2.key,-,-,required" \
+            "$P_CLI debug_level=3 server_name=localhost \
+             crt_file=data_files/server6.crt key_file=data_files/server6.key" \
+            1 \
+            -S "skip write certificate request" \
+            -C "skip parse certificate request" \
+            -c "got a certificate request" \
+            -C "skip write certificate" \
+            -C "skip write certificate verify" \
+            -S "skip parse certificate verify" \
+            -s "x509_verify_cert() returned" \
+            -s "! The certificate is not correctly signed by the trusted CA" \
+            -S "The certificate has been revoked (is on a CRL)"
+
+run_test    "SNI: CA override" \
+            "$P_SRV debug_level=3 auth_mode=optional \
+             crt_file=data_files/server5.crt key_file=data_files/server5.key \
+             ca_file=data_files/test-ca.crt \
+             sni=localhost,data_files/server2.crt,data_files/server2.key,data_files/test-ca2.crt,-,required" \
+            "$P_CLI debug_level=3 server_name=localhost \
+             crt_file=data_files/server6.crt key_file=data_files/server6.key" \
+            0 \
+            -S "skip write certificate request" \
+            -C "skip parse certificate request" \
+            -c "got a certificate request" \
+            -C "skip write certificate" \
+            -C "skip write certificate verify" \
+            -S "skip parse certificate verify" \
+            -S "x509_verify_cert() returned" \
+            -S "! The certificate is not correctly signed by the trusted CA" \
+            -S "The certificate has been revoked (is on a CRL)"
+
+run_test    "SNI: CA override with CRL" \
+            "$P_SRV debug_level=3 auth_mode=optional \
+             crt_file=data_files/server5.crt key_file=data_files/server5.key \
+             ca_file=data_files/test-ca.crt \
+             sni=localhost,data_files/server2.crt,data_files/server2.key,data_files/test-ca2.crt,data_files/crl-ec-sha256.pem,required" \
+            "$P_CLI debug_level=3 server_name=localhost \
+             crt_file=data_files/server6.crt key_file=data_files/server6.key" \
+            1 \
+            -S "skip write certificate request" \
+            -C "skip parse certificate request" \
+            -c "got a certificate request" \
+            -C "skip write certificate" \
+            -C "skip write certificate verify" \
+            -S "skip parse certificate verify" \
+            -s "x509_verify_cert() returned" \
+            -S "! The certificate is not correctly signed by the trusted CA" \
+            -s "The certificate has been revoked (is on a CRL)"
+
 # Tests for non-blocking I/O: exercise a variety of handshake flows
 
 run_test    "Non-blocking I/O: basic handshake" \