Diff: configs/config-suite-b.h

Revision:

0:137634ff4186

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/configs/config-suite-b.h	Thu Jun 11 03:27:03 2015 +0000
@@ -0,0 +1,97 @@
+/*
+ * Minimal configuration for TLS NSA Suite B Profile (RFC 6460)
+ *
+ * Distinguishing features:
+ * - no RSA or classic DH, fully based on ECC
+ * - optimized for low RAM usage
+ *
+ * Possible improvements:
+ * - if 128-bit security is enough, disable secp384r1 and SHA-512
+ * - use embedded certs in DER format and disable PEM_PARSE_C and BASE64_C
+ *
+ * See README.txt for usage instructions.
+ */
+
+#ifndef POLARSSL_CONFIG_H
+#define POLARSSL_CONFIG_H
+
+/* System support */
+#define POLARSSL_HAVE_ASM
+#define POLARSSL_HAVE_TIME
+#define POLARSSL_HAVE_IPV6
+
+/* mbed TLS feature support */
+#define POLARSSL_ECP_DP_SECP256R1_ENABLED
+#define POLARSSL_ECP_DP_SECP384R1_ENABLED
+#define POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
+#define POLARSSL_SSL_PROTO_TLS1_2
+#define POLARSSL_SSL_DISABLE_RENEGOTIATION
+
+/* mbed TLS modules */
+#define POLARSSL_AES_C
+#define POLARSSL_ASN1_PARSE_C
+#define POLARSSL_ASN1_WRITE_C
+#define POLARSSL_BIGNUM_C
+#define POLARSSL_CIPHER_C
+#define POLARSSL_CTR_DRBG_C
+#define POLARSSL_ECDH_C
+#define POLARSSL_ECDSA_C
+#define POLARSSL_ECP_C
+#define POLARSSL_ENTROPY_C
+#define POLARSSL_GCM_C
+#define POLARSSL_MD_C
+#define POLARSSL_NET_C
+#define POLARSSL_OID_C
+#define POLARSSL_PK_C
+#define POLARSSL_PK_PARSE_C
+#define POLARSSL_SHA256_C
+#define POLARSSL_SHA512_C
+#define POLARSSL_SSL_CLI_C
+#define POLARSSL_SSL_SRV_C
+#define POLARSSL_SSL_TLS_C
+#define POLARSSL_X509_CRT_PARSE_C
+#define POLARSSL_X509_USE_C
+
+/* For test certificates */
+#define POLARSSL_BASE64_C
+#define POLARSSL_CERTS_C
+#define POLARSSL_PEM_PARSE_C
+
+/* Save RAM at the expense of ROM */
+#define POLARSSL_AES_ROM_TABLES
+
+/* Save RAM by adjusting to our exact needs */
+#define POLARSSL_ECP_MAX_BITS   384
+#define POLARSSL_MPI_MAX_SIZE    48 // 384 bits is 48 bytes
+
+/* Save RAM at the expense of speed, see ecp.h */
+#define POLARSSL_ECP_WINDOW_SIZE        2
+#define POLARSSL_ECP_FIXED_POINT_OPTIM  0
+
+/* Significant speed benefit at the expense of some ROM */
+#define POLARSSL_ECP_NIST_OPTIM
+
+/*
+ * You should adjust this to the exact number of sources you're using: default
+ * is the "platform_entropy_poll" source, but you may want to add other ones.
+ * Minimum is 2 for the entropy test suite.
+ */
+#define ENTROPY_MAX_SOURCES 2
+
+/* Save ROM and a few bytes of RAM by specifying our own ciphersuite list */
+#define SSL_CIPHERSUITES                        \
+    TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,    \
+    TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
+
+/*
+ * Save RAM at the expense of interoperability: do this only if you control
+ * both ends of the connection!  (See coments in "polarssl/ssl.h".)
+ * The minimum size here depends on the certificate chain used as well as the
+ * typical size of records.
+ */
+#define SSL_MAX_CONTENT_LEN             1024
+
+#include "polarssl/check_config.h"
+
+#endif /* POLARSSL_CONFIG_H */
+