Skip ssl_server in config-suite-b
When building with `configs/config-suite-b.h`, the SSL I/O buffer size is
1024 bytes. Experimentally, this isn't quite enough for the test certificate
that we use: the server aborts the handshake with
`MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL` raised from
`mbedtls_ssl_write_certificate()`. State an ad hoc minimum output buffer
size to skip testing `ssl_server` in `config-suite-b`.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index 3699f17..3315ba2 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -509,6 +509,11 @@
requires_config_enabled MBEDTLS_PEM_PARSE_C
requires_config_enabled MBEDTLS_SSL_SRV_C
requires_certificate_authentication
+ # The actual minimum depends on the configuration since it's
+ # mostly about the certificate size.
+ # In config-suite-b.h, for the test certificates (server5.crt),
+ # 1024 is not enough.
+ requires_config_value_at_least MBEDTLS_SSL_OUT_CONTENT_LEN 2000
;;
esac