[crypto] Support SHA-{224,384,512} in X.509 certificates

Add support for SHA-224, SHA-384, and SHA-512 as digest algorithms in
X.509 certificates, and allow the choice of public-key, cipher, and
digest algorithms to be configured at build time via config/crypto.h.

Originally-implemented-by: Tufan Karadere <tufank@gmail.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>

src/Makefile

@@ -89,7 +89,7 @@ SRCDIRS		+= interface/bofm
 SRCDIRS		+= interface/xen
 SRCDIRS		+= interface/hyperv
 SRCDIRS		+= tests
-SRCDIRS		+= crypto crypto/axtls crypto/matrixssl
+SRCDIRS		+= crypto crypto/mishmash
 SRCDIRS		+= hci hci/commands hci/tui
 SRCDIRS		+= hci/mucurses hci/mucurses/widgets
 SRCDIRS		+= hci/keymap

src/config/config_crypto.c

@@ -0,0 +1,76 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * You can also choose to distribute this program under the terms of
+ * the Unmodified Binary Distribution Licence (as given in the file
+ * COPYING.UBDL), provided that you have satisfied its requirements.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#include <config/crypto.h>
+
+/** @file
+ *
+ * Cryptographic configuration
+ *
+ * Cryptographic configuration is slightly messy since we need to drag
+ * in objects based on combinations of build options.
+ */
+
+PROVIDE_REQUIRING_SYMBOL();
+
+/* RSA and MD5 */
+#if defined ( CRYPTO_PUBKEY_RSA ) && defined ( CRYPTO_DIGEST_MD5 )
+REQUIRE_OBJECT ( rsa_md5 );
+#endif
+
+/* RSA and SHA-1 */
+#if defined ( CRYPTO_PUBKEY_RSA ) && defined ( CRYPTO_DIGEST_SHA1 )
+REQUIRE_OBJECT ( rsa_sha1 );
+#endif
+
+/* RSA and SHA-224 */
+#if defined ( CRYPTO_PUBKEY_RSA ) && defined ( CRYPTO_DIGEST_SHA224 )
+REQUIRE_OBJECT ( rsa_sha224 );
+#endif
+
+/* RSA and SHA-256 */
+#if defined ( CRYPTO_PUBKEY_RSA ) && defined ( CRYPTO_DIGEST_SHA256 )
+REQUIRE_OBJECT ( rsa_sha256 );
+#endif
+
+/* RSA and SHA-384 */
+#if defined ( CRYPTO_PUBKEY_RSA ) && defined ( CRYPTO_DIGEST_SHA384 )
+REQUIRE_OBJECT ( rsa_sha384 );
+#endif
+
+/* RSA and SHA-512 */
+#if defined ( CRYPTO_PUBKEY_RSA ) && defined ( CRYPTO_DIGEST_SHA512 )
+REQUIRE_OBJECT ( rsa_sha512 );
+#endif
+
+/* RSA, AES-CBC, and SHA-1 */
+#if defined ( CRYPTO_PUBKEY_RSA ) && defined ( CRYPTO_CIPHER_AES_CBC ) && \
+    defined ( CRYPTO_DIGEST_SHA1 )
+REQUIRE_OBJECT ( rsa_aes_cbc_sha1 );
+#endif
+
+/* RSA, AES-CBC, and SHA-256 */
+#if defined ( CRYPTO_PUBKEY_RSA ) && defined ( CRYPTO_CIPHER_AES_CBC ) && \
+    defined ( CRYPTO_DIGEST_SHA256 )
+REQUIRE_OBJECT ( rsa_aes_cbc_sha256 );
+#endif

src/config/crypto.h

@@ -9,6 +9,39 @@
 
 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
+/** RSA public-key algorithm */
+#define CRYPTO_PUBKEY_RSA
+
+/** AES-CBC block cipher */
+#define CRYPTO_CIPHER_AES_CBC
+
+/** MD5 digest algorithm
+ *
+ * Note that use of MD5 is implicit when using TLSv1.1 or earlier.
+ */
+#define CRYPTO_DIGEST_MD5
+
+/** SHA-1 digest algorithm
+ *
+ * Note that use of SHA-1 is implicit when using TLSv1.1 or earlier.
+ */
+#define CRYPTO_DIGEST_SHA1
+
+/** SHA-224 digest algorithm */
+#define CRYPTO_DIGEST_SHA224
+
+/** SHA-256 digest algorithm
+ *
+ * Note that use of SHA-256 is implicit when using TLSv1.2.
+ */
+#define CRYPTO_DIGEST_SHA256
+
+/** SHA-384 digest algorithm */
+#define CRYPTO_DIGEST_SHA384
+
+/** SHA-512 digest algorithm */
+#define CRYPTO_DIGEST_SHA512
+
 /** Margin of error (in seconds) allowed in signed timestamps
  *
  * We default to allowing a reasonable margin of error: 12 hours to

src/crypto/mishmash/rsa_aes_cbc_sha1.c

@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2015 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * You can also choose to distribute this program under the terms of
+ * the Unmodified Binary Distribution Licence (as given in the file
+ * COPYING.UBDL), provided that you have satisfied its requirements.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#include <byteswap.h>
+#include <ipxe/rsa.h>
+#include <ipxe/aes.h>
+#include <ipxe/sha1.h>
+#include <ipxe/tls.h>
+
+/** TLS_RSA_WITH_AES_128_CBC_SHA cipher suite */
+struct tls_cipher_suite tls_rsa_with_aes_128_cbc_sha __tls_cipher_suite (03) = {
+	.code = htons ( TLS_RSA_WITH_AES_128_CBC_SHA ),
+	.key_len = ( 128 / 8 ),
+	.pubkey = &rsa_algorithm,
+	.cipher = &aes_cbc_algorithm,
+	.digest = &sha1_algorithm,
+};
+
+/** TLS_RSA_WITH_AES_256_CBC_SHA cipher suite */
+struct tls_cipher_suite tls_rsa_with_aes_256_cbc_sha __tls_cipher_suite (04) = {
+	.code = htons ( TLS_RSA_WITH_AES_256_CBC_SHA ),
+	.key_len = ( 256 / 8 ),
+	.pubkey = &rsa_algorithm,
+	.cipher = &aes_cbc_algorithm,
+	.digest = &sha1_algorithm,
+};

src/crypto/mishmash/rsa_aes_cbc_sha256.c

@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2015 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * You can also choose to distribute this program under the terms of
+ * the Unmodified Binary Distribution Licence (as given in the file
+ * COPYING.UBDL), provided that you have satisfied its requirements.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#include <byteswap.h>
+#include <ipxe/rsa.h>
+#include <ipxe/aes.h>
+#include <ipxe/sha256.h>
+#include <ipxe/tls.h>
+
+/** TLS_RSA_WITH_AES_128_CBC_SHA256 cipher suite */
+struct tls_cipher_suite tls_rsa_with_aes_128_cbc_sha256 __tls_cipher_suite(01)={
+	.code = htons ( TLS_RSA_WITH_AES_128_CBC_SHA256 ),
+	.key_len = ( 128 / 8 ),
+	.pubkey = &rsa_algorithm,
+	.cipher = &aes_cbc_algorithm,
+	.digest = &sha256_algorithm,
+};
+
+/** TLS_RSA_WITH_AES_256_CBC_SHA256 cipher suite */
+struct tls_cipher_suite tls_rsa_with_aes_256_cbc_sha256 __tls_cipher_suite(02)={
+	.code = htons ( TLS_RSA_WITH_AES_256_CBC_SHA256 ),
+	.key_len = ( 256 / 8 ),
+	.pubkey = &rsa_algorithm,
+	.cipher = &aes_cbc_algorithm,
+	.digest = &sha256_algorithm,
+};

src/crypto/mishmash/rsa_md5.c

@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2015 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * You can also choose to distribute this program under the terms of
+ * the Unmodified Binary Distribution Licence (as given in the file
+ * COPYING.UBDL), provided that you have satisfied its requirements.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#include <ipxe/rsa.h>
+#include <ipxe/md5.h>
+#include <ipxe/asn1.h>
+
+/** "md5WithRSAEncryption" object identifier */
+static uint8_t oid_md5_with_rsa_encryption[] =
+	{ ASN1_OID_MD5WITHRSAENCRYPTION };
+
+/** "md5WithRSAEncryption" OID-identified algorithm */
+struct asn1_algorithm md5_with_rsa_encryption_algorithm __asn1_algorithm = {
+	.name = "md5WithRSAEncryption",
+	.pubkey = &rsa_algorithm,
+	.digest = &md5_algorithm,
+	.oid = ASN1_OID_CURSOR ( oid_md5_with_rsa_encryption ),
+};
+
+/** MD5 digestInfo prefix */
+static const uint8_t rsa_md5_prefix_data[] =
+	{ RSA_DIGESTINFO_PREFIX ( MD5_DIGEST_SIZE, ASN1_OID_MD5 ) };
+
+/** MD5 digestInfo prefix */
+struct rsa_digestinfo_prefix rsa_md5_prefix __rsa_digestinfo_prefix = {
+	.digest = &md5_algorithm,
+	.data = rsa_md5_prefix_data,
+	.len = sizeof ( rsa_md5_prefix_data ),
+};

src/crypto/mishmash/rsa_sha1.c

@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2015 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * You can also choose to distribute this program under the terms of
+ * the Unmodified Binary Distribution Licence (as given in the file
+ * COPYING.UBDL), provided that you have satisfied its requirements.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#include <ipxe/rsa.h>
+#include <ipxe/sha1.h>
+#include <ipxe/asn1.h>
+#include <ipxe/tls.h>
+
+/** "sha1WithRSAEncryption" object identifier */
+static uint8_t oid_sha1_with_rsa_encryption[] =
+	{ ASN1_OID_SHA1WITHRSAENCRYPTION };
+
+/** "sha1WithRSAEncryption" OID-identified algorithm */
+struct asn1_algorithm sha1_with_rsa_encryption_algorithm __asn1_algorithm = {
+	.name = "sha1WithRSAEncryption",
+	.pubkey = &rsa_algorithm,
+	.digest = &sha1_algorithm,
+	.oid = ASN1_OID_CURSOR ( oid_sha1_with_rsa_encryption ),
+};
+
+/** SHA-1 digestInfo prefix */
+static const uint8_t rsa_sha1_prefix_data[] =
+	{ RSA_DIGESTINFO_PREFIX ( SHA1_DIGEST_SIZE, ASN1_OID_SHA1 ) };
+
+/** SHA-1 digestInfo prefix */
+struct rsa_digestinfo_prefix rsa_sha1_prefix __rsa_digestinfo_prefix = {
+	.digest = &sha1_algorithm,
+	.data = rsa_sha1_prefix_data,
+	.len = sizeof ( rsa_sha1_prefix_data ),
+};
+
+/** RSA with SHA-1 signature hash algorithm */
+struct tls_signature_hash_algorithm tls_rsa_sha1 __tls_sig_hash_algorithm = {
+	.code = {
+		.signature = TLS_RSA_ALGORITHM,
+		.hash = TLS_SHA1_ALGORITHM,
+	},
+	.pubkey = &rsa_algorithm,
+	.digest = &sha1_algorithm,
+};

src/crypto/mishmash/rsa_sha224.c

@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2015 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * You can also choose to distribute this program under the terms of
+ * the Unmodified Binary Distribution Licence (as given in the file
+ * COPYING.UBDL), provided that you have satisfied its requirements.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#include <ipxe/rsa.h>
+#include <ipxe/sha256.h>
+#include <ipxe/asn1.h>
+#include <ipxe/tls.h>
+
+/** "sha224WithRSAEncryption" object identifier */
+static uint8_t oid_sha224_with_rsa_encryption[] =
+	{ ASN1_OID_SHA224WITHRSAENCRYPTION };
+
+/** "sha224WithRSAEncryption" OID-identified algorithm */
+struct asn1_algorithm sha224_with_rsa_encryption_algorithm __asn1_algorithm = {
+	.name = "sha224WithRSAEncryption",
+	.pubkey = &rsa_algorithm,
+	.digest = &sha224_algorithm,
+	.oid = ASN1_OID_CURSOR ( oid_sha224_with_rsa_encryption ),
+};
+
+/** SHA-224 digestInfo prefix */
+static const uint8_t rsa_sha224_prefix_data[] =
+	{ RSA_DIGESTINFO_PREFIX ( SHA224_DIGEST_SIZE, ASN1_OID_SHA224 ) };
+
+/** SHA-224 digestInfo prefix */
+struct rsa_digestinfo_prefix rsa_sha224_prefix __rsa_digestinfo_prefix = {
+	.digest = &sha224_algorithm,
+	.data = rsa_sha224_prefix_data,
+	.len = sizeof ( rsa_sha224_prefix_data ),
+};
+
+/** RSA with SHA-224 signature hash algorithm */
+struct tls_signature_hash_algorithm tls_rsa_sha224 __tls_sig_hash_algorithm = {
+	.code = {
+		.signature = TLS_RSA_ALGORITHM,
+		.hash = TLS_SHA224_ALGORITHM,
+	},
+	.pubkey = &rsa_algorithm,
+	.digest = &sha224_algorithm,
+};

src/crypto/mishmash/rsa_sha256.c

@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2015 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * You can also choose to distribute this program under the terms of
+ * the Unmodified Binary Distribution Licence (as given in the file
+ * COPYING.UBDL), provided that you have satisfied its requirements.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#include <ipxe/rsa.h>
+#include <ipxe/sha256.h>
+#include <ipxe/asn1.h>
+#include <ipxe/tls.h>
+
+/** "sha256WithRSAEncryption" object identifier */
+static uint8_t oid_sha256_with_rsa_encryption[] =
+	{ ASN1_OID_SHA256WITHRSAENCRYPTION };
+
+/** "sha256WithRSAEncryption" OID-identified algorithm */
+struct asn1_algorithm sha256_with_rsa_encryption_algorithm __asn1_algorithm = {
+	.name = "sha256WithRSAEncryption",
+	.pubkey = &rsa_algorithm,
+	.digest = &sha256_algorithm,
+	.oid = ASN1_OID_CURSOR ( oid_sha256_with_rsa_encryption ),
+};
+
+/** SHA-256 digestInfo prefix */
+static const uint8_t rsa_sha256_prefix_data[] =
+	{ RSA_DIGESTINFO_PREFIX ( SHA256_DIGEST_SIZE, ASN1_OID_SHA256 ) };
+
+/** SHA-256 digestInfo prefix */
+struct rsa_digestinfo_prefix rsa_sha256_prefix __rsa_digestinfo_prefix = {
+	.digest = &sha256_algorithm,
+	.data = rsa_sha256_prefix_data,
+	.len = sizeof ( rsa_sha256_prefix_data ),
+};
+
+/** RSA with SHA-256 signature hash algorithm */
+struct tls_signature_hash_algorithm tls_rsa_sha256 __tls_sig_hash_algorithm = {
+	.code = {
+		.signature = TLS_RSA_ALGORITHM,
+		.hash = TLS_SHA256_ALGORITHM,
+	},
+	.pubkey = &rsa_algorithm,
+	.digest = &sha256_algorithm,
+};

src/crypto/mishmash/rsa_sha384.c

@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2015 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * You can also choose to distribute this program under the terms of
+ * the Unmodified Binary Distribution Licence (as given in the file
+ * COPYING.UBDL), provided that you have satisfied its requirements.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#include <ipxe/rsa.h>
+#include <ipxe/sha512.h>
+#include <ipxe/asn1.h>
+#include <ipxe/tls.h>
+
+/** "sha384WithRSAEncryption" object identifier */
+static uint8_t oid_sha384_with_rsa_encryption[] =
+	{ ASN1_OID_SHA384WITHRSAENCRYPTION };
+
+/** "sha384WithRSAEncryption" OID-identified algorithm */
+struct asn1_algorithm sha384_with_rsa_encryption_algorithm __asn1_algorithm = {
+	.name = "sha384WithRSAEncryption",
+	.pubkey = &rsa_algorithm,
+	.digest = &sha384_algorithm,
+	.oid = ASN1_OID_CURSOR ( oid_sha384_with_rsa_encryption ),
+};
+
+/** SHA-384 digestInfo prefix */
+static const uint8_t rsa_sha384_prefix_data[] =
+	{ RSA_DIGESTINFO_PREFIX ( SHA384_DIGEST_SIZE, ASN1_OID_SHA384 ) };
+
+/** SHA-384 digestInfo prefix */
+struct rsa_digestinfo_prefix rsa_sha384_prefix __rsa_digestinfo_prefix = {
+	.digest = &sha384_algorithm,
+	.data = rsa_sha384_prefix_data,
+	.len = sizeof ( rsa_sha384_prefix_data ),
+};
+
+/** RSA with SHA-384 signature hash algorithm */
+struct tls_signature_hash_algorithm tls_rsa_sha384 __tls_sig_hash_algorithm = {
+	.code = {
+		.signature = TLS_RSA_ALGORITHM,
+		.hash = TLS_SHA384_ALGORITHM,
+	},
+	.pubkey = &rsa_algorithm,
+	.digest = &sha384_algorithm,
+};

src/crypto/mishmash/rsa_sha512.c

@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2015 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * You can also choose to distribute this program under the terms of
+ * the Unmodified Binary Distribution Licence (as given in the file
+ * COPYING.UBDL), provided that you have satisfied its requirements.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#include <ipxe/rsa.h>
+#include <ipxe/sha512.h>
+#include <ipxe/asn1.h>
+#include <ipxe/tls.h>
+
+/** "sha512WithRSAEncryption" object identifier */
+static uint8_t oid_sha512_with_rsa_encryption[] =
+	{ ASN1_OID_SHA512WITHRSAENCRYPTION };
+
+/** "sha512WithRSAEncryption" OID-identified algorithm */
+struct asn1_algorithm sha512_with_rsa_encryption_algorithm __asn1_algorithm = {
+	.name = "sha512WithRSAEncryption",
+	.pubkey = &rsa_algorithm,
+	.digest = &sha512_algorithm,
+	.oid = ASN1_OID_CURSOR ( oid_sha512_with_rsa_encryption ),
+};
+
+/** SHA-512 digestInfo prefix */
+static const uint8_t rsa_sha512_prefix_data[] =
+	{ RSA_DIGESTINFO_PREFIX ( SHA512_DIGEST_SIZE, ASN1_OID_SHA512 ) };
+
+/** SHA-512 digestInfo prefix */
+struct rsa_digestinfo_prefix rsa_sha512_prefix __rsa_digestinfo_prefix = {
+	.digest = &sha512_algorithm,
+	.data = rsa_sha512_prefix_data,
+	.len = sizeof ( rsa_sha512_prefix_data ),
+};
+
+/** RSA with SHA-512 signature hash algorithm */
+struct tls_signature_hash_algorithm tls_rsa_sha512 __tls_sig_hash_algorithm = {
+	.code = {
+		.signature = TLS_RSA_ALGORITHM,
+		.hash = TLS_SHA512_ALGORITHM,
+	},
+	.pubkey = &rsa_algorithm,
+	.digest = &sha512_algorithm,
+};

src/crypto/rsa.c

@@ -32,9 +32,6 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 #include <ipxe/crypto.h>
 #include <ipxe/bigint.h>
 #include <ipxe/random_nz.h>
-#include <ipxe/md5.h>
-#include <ipxe/sha1.h>
-#include <ipxe/sha256.h>
 #include <ipxe/rsa.h>
 
 /** @file
@@ -53,18 +50,6 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 /** "rsaEncryption" object identifier */
 static uint8_t oid_rsa_encryption[] = { ASN1_OID_RSAENCRYPTION };
 
-/** "md5WithRSAEncryption" object identifier */
-static uint8_t oid_md5_with_rsa_encryption[] =
-	{ ASN1_OID_MD5WITHRSAENCRYPTION };
-
-/** "sha1WithRSAEncryption" object identifier */
-static uint8_t oid_sha1_with_rsa_encryption[] =
-	{ ASN1_OID_SHA1WITHRSAENCRYPTION };
-
-/** "sha256WithRSAEncryption" object identifier */
-static uint8_t oid_sha256_with_rsa_encryption[] =
-	{ ASN1_OID_SHA256WITHRSAENCRYPTION };
-
 /** "rsaEncryption" OID-identified algorithm */
 struct asn1_algorithm rsa_encryption_algorithm __asn1_algorithm = {
 	.name = "rsaEncryption",
@@ -73,63 +58,6 @@ struct asn1_algorithm rsa_encryption_algorithm __asn1_algorithm = {
 	.oid = ASN1_OID_CURSOR ( oid_rsa_encryption ),
 };
 
-/** "md5WithRSAEncryption" OID-identified algorithm */
-struct asn1_algorithm md5_with_rsa_encryption_algorithm __asn1_algorithm = {
-	.name = "md5WithRSAEncryption",
-	.pubkey = &rsa_algorithm,
-	.digest = &md5_algorithm,
-	.oid = ASN1_OID_CURSOR ( oid_md5_with_rsa_encryption ),
-};
-
-/** "sha1WithRSAEncryption" OID-identified algorithm */
-struct asn1_algorithm sha1_with_rsa_encryption_algorithm __asn1_algorithm = {
-	.name = "sha1WithRSAEncryption",
-	.pubkey = &rsa_algorithm,
-	.digest = &sha1_algorithm,
-	.oid = ASN1_OID_CURSOR ( oid_sha1_with_rsa_encryption ),
-};
-
-/** "sha256WithRSAEncryption" OID-identified algorithm */
-struct asn1_algorithm sha256_with_rsa_encryption_algorithm __asn1_algorithm = {
-	.name = "sha256WithRSAEncryption",
-	.pubkey = &rsa_algorithm,
-	.digest = &sha256_algorithm,
-	.oid = ASN1_OID_CURSOR ( oid_sha256_with_rsa_encryption ),
-};
-
-/** MD5 digestInfo prefix */
-static const uint8_t rsa_md5_prefix_data[] =
-	{ RSA_DIGESTINFO_PREFIX ( MD5_DIGEST_SIZE, ASN1_OID_MD5 ) };
-
-/** SHA-1 digestInfo prefix */
-static const uint8_t rsa_sha1_prefix_data[] =
-	{ RSA_DIGESTINFO_PREFIX ( SHA1_DIGEST_SIZE, ASN1_OID_SHA1 ) };
-
-/** SHA-256 digestInfo prefix */
-static const uint8_t rsa_sha256_prefix_data[] =
-	{ RSA_DIGESTINFO_PREFIX ( SHA256_DIGEST_SIZE, ASN1_OID_SHA256 ) };
-
-/** MD5 digestInfo prefix */
-struct rsa_digestinfo_prefix rsa_md5_prefix __rsa_digestinfo_prefix = {
-	.digest = &md5_algorithm,
-	.data = rsa_md5_prefix_data,
-	.len = sizeof ( rsa_md5_prefix_data ),
-};
-
-/** SHA-1 digestInfo prefix */
-struct rsa_digestinfo_prefix rsa_sha1_prefix __rsa_digestinfo_prefix = {
-	.digest = &sha1_algorithm,
-	.data = rsa_sha1_prefix_data,
-	.len = sizeof ( rsa_sha1_prefix_data ),
-};
-
-/** SHA-256 digestInfo prefix */
-struct rsa_digestinfo_prefix rsa_sha256_prefix __rsa_digestinfo_prefix = {
-	.digest = &sha256_algorithm,
-	.data = rsa_sha256_prefix_data,
-	.len = sizeof ( rsa_sha256_prefix_data ),
-};
-
 /**
  * Identify RSA prefix
  *

src/crypto/x509.c

@@ -1771,3 +1771,6 @@ REQUIRING_SYMBOL ( x509_validate );
 
 /* Drag in certificate store */
 REQUIRE_OBJECT ( certstore );
+
+/* Drag in crypto configuration */
+REQUIRE_OBJECT ( config_crypto );

src/include/ipxe/rsa.h

@@ -8,6 +8,7 @@
 
 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
+#include <stdarg.h>
 #include <ipxe/crypto.h>
 #include <ipxe/bigint.h>
 #include <ipxe/asn1.h>

src/include/ipxe/tls.h

@@ -20,6 +20,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 #include <ipxe/x509.h>
 #include <ipxe/pending.h>
 #include <ipxe/iobuf.h>
+#include <ipxe/tables.h>
 
 /** A TLS header */
 struct tls_header {
@@ -85,7 +86,10 @@ struct tls_header {
 /* TLS hash algorithm identifiers */
 #define TLS_MD5_ALGORITHM 1
 #define TLS_SHA1_ALGORITHM 2
+#define TLS_SHA224_ALGORITHM 3
 #define TLS_SHA256_ALGORITHM 4
+#define TLS_SHA384_ALGORITHM 5
+#define TLS_SHA512_ALGORITHM 6
 
 /* TLS signature algorithm identifiers */
 #define TLS_RSA_ALGORITHM 1
@@ -134,6 +138,14 @@ struct tls_cipher_suite {
 	uint16_t code;
 };
 
+/** TLS cipher suite table */
+#define TLS_CIPHER_SUITES						\
+	__table ( struct tls_cipher_suite, "tls_cipher_suites" )
+
+/** Declare a TLS cipher suite */
+#define __tls_cipher_suite( pref )					\
+	__table_entry ( TLS_CIPHER_SUITES, pref )
+
 /** A TLS cipher specification */
 struct tls_cipherspec {
 	/** Cipher suite */
@@ -168,6 +180,19 @@ struct tls_signature_hash_algorithm {
 	struct tls_signature_hash_id code;
 };
 
+/** TLS signature hash algorithm table
+ *
+ * Note that the default (TLSv1.1 and earlier) algorithm using
+ * MD5+SHA1 is never explicitly specified.
+ */
+#define TLS_SIG_HASH_ALGORITHMS						\
+	__table ( struct tls_signature_hash_algorithm,			\
+		  "tls_sig_hash_algorithms" )
+
+/** Declare a TLS signature hash algorithm */
+#define __tls_sig_hash_algorithm					\
+	__table_entry ( TLS_SIG_HASH_ALGORITHMS, 01 )
+
 /** TLS pre-master secret */
 struct tls_pre_master_secret {
 	/** TLS version */

src/net/tls.c

@@ -666,41 +666,8 @@ struct tls_cipher_suite tls_cipher_suite_null = {
 	.digest = &digest_null,
 };
 
-/** Supported cipher suites, in order of preference */
-struct tls_cipher_suite tls_cipher_suites[] = {
-	{
-		.code = htons ( TLS_RSA_WITH_AES_256_CBC_SHA256 ),
-		.key_len = ( 256 / 8 ),
-		.pubkey = &rsa_algorithm,
-		.cipher = &aes_cbc_algorithm,
-		.digest = &sha256_algorithm,
-	},
-	{
-		.code = htons ( TLS_RSA_WITH_AES_128_CBC_SHA256 ),
-		.key_len = ( 128 / 8 ),
-		.pubkey = &rsa_algorithm,
-		.cipher = &aes_cbc_algorithm,
-		.digest = &sha256_algorithm,
-	},
-	{
-		.code = htons ( TLS_RSA_WITH_AES_256_CBC_SHA ),
-		.key_len = ( 256 / 8 ),
-		.pubkey = &rsa_algorithm,
-		.cipher = &aes_cbc_algorithm,
-		.digest = &sha1_algorithm,
-	},
-	{
-		.code = htons ( TLS_RSA_WITH_AES_128_CBC_SHA ),
-		.key_len = ( 128 / 8 ),
-		.pubkey = &rsa_algorithm,
-		.cipher = &aes_cbc_algorithm,
-		.digest = &sha1_algorithm,
-	},
-};
-
 /** Number of supported cipher suites */
-#define TLS_NUM_CIPHER_SUITES \
-	( sizeof ( tls_cipher_suites ) / sizeof ( tls_cipher_suites[0] ) )
+#define TLS_NUM_CIPHER_SUITES table_num_entries ( TLS_CIPHER_SUITES )
 
 /**
  * Identify cipher suite
@@ -711,11 +678,9 @@ struct tls_cipher_suite tls_cipher_suites[] = {
 static struct tls_cipher_suite *
 tls_find_cipher_suite ( unsigned int cipher_suite ) {
 	struct tls_cipher_suite *suite;
-	unsigned int i;
 
 	/* Identify cipher suite */
-	for ( i = 0 ; i < TLS_NUM_CIPHER_SUITES ; i++ ) {
-		suite = &tls_cipher_suites[i];
+	for_each_table_entry ( suite, TLS_CIPHER_SUITES ) {
 		if ( suite->code == cipher_suite )
 			return suite;
 	}
@@ -848,34 +813,9 @@ static int tls_change_cipher ( struct tls_session *tls,
  ******************************************************************************
  */
 
-/** Supported signature and hash algorithms
- *
- * Note that the default (TLSv1.1 and earlier) algorithm using
- * MD5+SHA1 is never explicitly specified.
- */
-struct tls_signature_hash_algorithm tls_signature_hash_algorithms[] = {
-	{
-		.code = {
-			.signature = TLS_RSA_ALGORITHM,
-			.hash = TLS_SHA1_ALGORITHM,
-		},
-		.pubkey = &rsa_algorithm,
-		.digest = &sha1_algorithm,
-	},
-	{
-		.code = {
-			.signature = TLS_RSA_ALGORITHM,
-			.hash = TLS_SHA256_ALGORITHM,
-		},
-		.pubkey = &rsa_algorithm,
-		.digest = &sha256_algorithm,
-	},
-};
-
 /** Number of supported signature and hash algorithms */
-#define TLS_NUM_SIG_HASH_ALGORITHMS			\
-	( sizeof ( tls_signature_hash_algorithms ) /	\
-	  sizeof ( tls_signature_hash_algorithms[0] ) )
+#define TLS_NUM_SIG_HASH_ALGORITHMS \
+	table_num_entries ( TLS_SIG_HASH_ALGORITHMS )
 
 /**
  * Find TLS signature and hash algorithm
@@ -888,11 +828,9 @@ static struct tls_signature_hash_algorithm *
 tls_signature_hash_algorithm ( struct pubkey_algorithm *pubkey,
 			       struct digest_algorithm *digest ) {
 	struct tls_signature_hash_algorithm *sig_hash;
-	unsigned int i;
 
 	/* Identify signature and hash algorithm */
-	for ( i = 0 ; i < TLS_NUM_SIG_HASH_ALGORITHMS ; i++ ) {
-		sig_hash = &tls_signature_hash_algorithms[i];
+	for_each_table_entry ( sig_hash, TLS_SIG_HASH_ALGORITHMS ) {
 		if ( ( sig_hash->pubkey == pubkey ) &&
 		     ( sig_hash->digest == digest ) ) {
 			return sig_hash;
@@ -1018,6 +956,8 @@ static int tls_send_client_hello ( struct tls_session *tls ) {
 			} __attribute__ (( packed )) signature_algorithms;
 		} __attribute__ (( packed )) extensions;
 	} __attribute__ (( packed )) hello;
+	struct tls_cipher_suite *suite;
+	struct tls_signature_hash_algorithm *sighash;
 	unsigned int i;
 
 	memset ( &hello, 0, sizeof ( hello ) );
@@ -1027,8 +967,8 @@ static int tls_send_client_hello ( struct tls_session *tls ) {
 	hello.version = htons ( tls->version );
 	memcpy ( &hello.random, &tls->client_random, sizeof ( hello.random ) );
 	hello.cipher_suite_len = htons ( sizeof ( hello.cipher_suites ) );
-	for ( i = 0 ; i < TLS_NUM_CIPHER_SUITES ; i++ )
-		hello.cipher_suites[i] = tls_cipher_suites[i].code;
+	i = 0 ; for_each_table_entry ( suite, TLS_CIPHER_SUITES )
+		hello.cipher_suites[i++] = suite->code;
 	hello.compression_methods_len = sizeof ( hello.compression_methods );
 	hello.extensions_len = htons ( sizeof ( hello.extensions ) );
 	hello.extensions.server_name_type = htons ( TLS_SERVER_NAME );
@@ -1053,10 +993,8 @@ static int tls_send_client_hello ( struct tls_session *tls ) {
 		= htons ( sizeof ( hello.extensions.signature_algorithms ) );
 	hello.extensions.signature_algorithms.len
 		= htons ( sizeof ( hello.extensions.signature_algorithms.code));
-	for ( i = 0 ; i < TLS_NUM_SIG_HASH_ALGORITHMS ; i++ ) {
-		hello.extensions.signature_algorithms.code[i]
-			= tls_signature_hash_algorithms[i].code;
-	}
+	i = 0 ; for_each_table_entry ( sighash, TLS_SIG_HASH_ALGORITHMS )
+		hello.extensions.signature_algorithms.code[i++] = sighash->code;
 
 	return tls_send_handshake ( tls, &hello, sizeof ( hello ) );
 }
@@ -2669,3 +2607,9 @@ int add_tls ( struct interface *xfer, const char *name,
  err_alloc:
 	return rc;
 }
+
+/* Drag in objects via add_tls() */
+REQUIRING_SYMBOL ( add_tls );
+
+/* Drag in crypto configuration */
+REQUIRE_OBJECT ( config_crypto );