--- /dev/null
+//
+// ssl-utils.c
+// libsecurity_ssl
+//
+// Created by Fabrice Gautier on 8/7/12.
+//
+//
+
+#include <Security/Security.h>
+#include <AssertMacros.h>
+
+#include "ssl-utils.h"
+
+#if TARGET_OS_IPHONE
+
+#include <Security/SecRSAKey.h>
+#include <Security/SecECKey.h>
+#include <Security/SecCertificatePriv.h>
+#include <Security/SecIdentityPriv.h>
+
+#include "privkey-1.h"
+#include "cert-1.h"
+
+static
+CFArrayRef chain_from_der(const unsigned char *pkey_der, size_t pkey_der_len, const unsigned char *cert_der, size_t cert_der_len)
+{
+ SecKeyRef pkey = NULL;
+ SecCertificateRef cert = NULL;
+ SecIdentityRef ident = NULL;
+ CFArrayRef items = NULL;
+
+ require(pkey = SecKeyCreateRSAPrivateKey(kCFAllocatorDefault, pkey_der, pkey_der_len, kSecKeyEncodingPkcs1), errOut);
+ require(cert = SecCertificateCreateWithBytes(kCFAllocatorDefault, cert_der, cert_der_len), errOut);
+ require(ident = SecIdentityCreate(kCFAllocatorDefault, cert, pkey), errOut);
+ require(items = CFArrayCreate(kCFAllocatorDefault, (const void **)&ident, 1, &kCFTypeArrayCallBacks), errOut);
+
+errOut:
+ CFReleaseSafe(pkey);
+ CFReleaseSafe(cert);
+ CFReleaseSafe(ident);
+ return items;
+}
+
+#else
+
+#include "identity-1.h"
+#define P12_PASSWORD "password"
+
+static
+CFArrayRef chain_from_p12(const unsigned char *p12_data, size_t p12_len)
+{
+ char keychain_path[] = "/tmp/keychain.XXXXXX";
+
+ SecKeychainRef keychain = NULL;
+ CFArrayRef list;
+ CFDataRef data;
+
+ SecExternalFormat format=kSecFormatPKCS12;
+ SecExternalItemType type=kSecItemTypeAggregate;
+ SecItemImportExportFlags flags=0;
+ SecKeyImportExportParameters params = {0,};
+ CFArrayRef out = NULL;
+
+ require_noerr(SecKeychainCopyDomainSearchList(kSecPreferencesDomainUser, &list), errOut);
+ require(mktemp(keychain_path), errOut);
+ require_noerr(SecKeychainCreate (keychain_path, strlen(P12_PASSWORD), P12_PASSWORD,
+ FALSE, NULL, &keychain), errOut);
+ require_noerr(SecKeychainSetDomainSearchList(kSecPreferencesDomainUser, list), errOut); // restores the previous search list
+ require(data = CFDataCreateWithBytesNoCopy(kCFAllocatorDefault, p12_data, p12_len, kCFAllocatorNull), errOut);
+
+
+ params.passphrase=CFSTR("password");
+ params.keyAttributes = CSSM_KEYATTR_PERMANENT | CSSM_KEYATTR_SENSITIVE;
+
+ require_noerr(SecKeychainItemImport(data, CFSTR(".p12"), &format, &type, flags,
+ ¶ms, keychain, &out), errOut);
+
+errOut:
+ CFReleaseSafe(keychain);
+ CFReleaseSafe(list);
+
+ return out;
+}
+
+#endif
+
+CFArrayRef server_chain(void)
+{
+#if TARGET_OS_IPHONE
+ return chain_from_der(privkey_1_der, privkey_1_der_len, cert_1_der, cert_1_der_len);
+#else
+ return chain_from_p12(identity_1_p12, identity_1_p12_len);
+#endif
+}
+
+CFArrayRef client_chain(void)
+{
+#if TARGET_OS_IPHONE
+ return chain_from_der(privkey_1_der, privkey_1_der_len, cert_1_der, cert_1_der_len);
+#else
+ return chain_from_p12(identity_1_p12, identity_1_p12_len);
+#endif
+}
+
+const char *ciphersuite_name(SSLCipherSuite cs)
+{
+
+#define C(x) case x: return #x;
+ switch (cs) {
+
+ /* TLS 1.2 addenda, RFC 5246 */
+
+ /* Initial state. */
+ C(TLS_NULL_WITH_NULL_NULL)
+
+ /* Server provided RSA certificate for key exchange. */
+ C(TLS_RSA_WITH_NULL_MD5)
+ C(TLS_RSA_WITH_NULL_SHA)
+ C(TLS_RSA_WITH_RC4_128_MD5)
+ C(TLS_RSA_WITH_RC4_128_SHA)
+ C(TLS_RSA_WITH_3DES_EDE_CBC_SHA)
+ C(TLS_RSA_WITH_AES_128_CBC_SHA)
+ C(TLS_RSA_WITH_AES_256_CBC_SHA)
+ C(TLS_RSA_WITH_NULL_SHA256)
+ C(TLS_RSA_WITH_AES_128_CBC_SHA256)
+ C(TLS_RSA_WITH_AES_256_CBC_SHA256)
+
+ /* Server-authenticated (and optionally client-authenticated) Diffie-Hellman. */
+ C(TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA)
+ C(TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA)
+ C(TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA)
+ C(TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA)
+ C(TLS_DH_DSS_WITH_AES_128_CBC_SHA)
+ C(TLS_DH_RSA_WITH_AES_128_CBC_SHA)
+ C(TLS_DHE_DSS_WITH_AES_128_CBC_SHA)
+ C(TLS_DHE_RSA_WITH_AES_128_CBC_SHA)
+ C(TLS_DH_DSS_WITH_AES_256_CBC_SHA)
+ C(TLS_DH_RSA_WITH_AES_256_CBC_SHA)
+ C(TLS_DHE_DSS_WITH_AES_256_CBC_SHA)
+ C(TLS_DHE_RSA_WITH_AES_256_CBC_SHA)
+ C(TLS_DH_DSS_WITH_AES_128_CBC_SHA256)
+ C(TLS_DH_RSA_WITH_AES_128_CBC_SHA256)
+ C(TLS_DHE_DSS_WITH_AES_128_CBC_SHA256)
+ C(TLS_DHE_RSA_WITH_AES_128_CBC_SHA256)
+ C(TLS_DH_DSS_WITH_AES_256_CBC_SHA256)
+ C(TLS_DH_RSA_WITH_AES_256_CBC_SHA256)
+ C(TLS_DHE_DSS_WITH_AES_256_CBC_SHA256)
+ C(TLS_DHE_RSA_WITH_AES_256_CBC_SHA256)
+
+ /* Completely anonymous Diffie-Hellman */
+ C(TLS_DH_anon_WITH_RC4_128_MD5)
+ C(TLS_DH_anon_WITH_3DES_EDE_CBC_SHA)
+ C(TLS_DH_anon_WITH_AES_128_CBC_SHA)
+ C(TLS_DH_anon_WITH_AES_256_CBC_SHA)
+ C(TLS_DH_anon_WITH_AES_128_CBC_SHA256)
+ C(TLS_DH_anon_WITH_AES_256_CBC_SHA256)
+
+ /* Addenda from rfc 5288 AES Galois Counter Mode (GCM) Cipher Suites
+ for TLS. */
+ C(TLS_RSA_WITH_AES_128_GCM_SHA256)
+ C(TLS_RSA_WITH_AES_256_GCM_SHA384)
+ C(TLS_DHE_RSA_WITH_AES_128_GCM_SHA256)
+ C(TLS_DHE_RSA_WITH_AES_256_GCM_SHA384)
+ C(TLS_DH_RSA_WITH_AES_128_GCM_SHA256)
+ C(TLS_DH_RSA_WITH_AES_256_GCM_SHA384)
+ C(TLS_DHE_DSS_WITH_AES_128_GCM_SHA256)
+ C(TLS_DHE_DSS_WITH_AES_256_GCM_SHA384)
+ C(TLS_DH_DSS_WITH_AES_128_GCM_SHA256)
+ C(TLS_DH_DSS_WITH_AES_256_GCM_SHA384)
+ C(TLS_DH_anon_WITH_AES_128_GCM_SHA256)
+ C(TLS_DH_anon_WITH_AES_256_GCM_SHA384)
+
+ /* ECDSA addenda, RFC 4492 */
+ C(TLS_ECDH_ECDSA_WITH_NULL_SHA)
+ C(TLS_ECDH_ECDSA_WITH_RC4_128_SHA)
+ C(TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA)
+ C(TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA)
+ C(TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA)
+ C(TLS_ECDHE_ECDSA_WITH_NULL_SHA)
+ C(TLS_ECDHE_ECDSA_WITH_RC4_128_SHA)
+ C(TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA)
+ C(TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA)
+ C(TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA)
+ C(TLS_ECDH_RSA_WITH_NULL_SHA)
+ C(TLS_ECDH_RSA_WITH_RC4_128_SHA)
+ C(TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA)
+ C(TLS_ECDH_RSA_WITH_AES_128_CBC_SHA)
+ C(TLS_ECDH_RSA_WITH_AES_256_CBC_SHA)
+ C(TLS_ECDHE_RSA_WITH_NULL_SHA)
+ C(TLS_ECDHE_RSA_WITH_RC4_128_SHA)
+ C(TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA)
+ C(TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA)
+ C(TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA)
+ C(TLS_ECDH_anon_WITH_NULL_SHA)
+ C(TLS_ECDH_anon_WITH_RC4_128_SHA)
+ C(TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA)
+ C(TLS_ECDH_anon_WITH_AES_128_CBC_SHA)
+ C(TLS_ECDH_anon_WITH_AES_256_CBC_SHA)
+
+ /* Addenda from rfc 5289 Elliptic Curve Cipher Suites with
+ HMAC SHA-256/384. */
+ C(TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256)
+ C(TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384)
+ C(TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256)
+ C(TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384)
+ C(TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256)
+ C(TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384)
+ C(TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256)
+ C(TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384)
+
+ /* Addenda from rfc 5289 Elliptic Curve Cipher Suites with
+ SHA-256/384 and AES Galois Counter Mode (GCM) */
+ C(TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256)
+ C(TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384)
+ C(TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256)
+ C(TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384)
+ C(TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256)
+ C(TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384)
+ C(TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256)
+ C(TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384)
+
+ /* RFC 5746 - Secure Renegotiation */
+ C(TLS_EMPTY_RENEGOTIATION_INFO_SCSV)
+
+ /*
+ * Tags for SSL 2 cipher kinds which are not specified
+ * for SSL 3.
+ */
+ C(SSL_RSA_WITH_RC2_CBC_MD5)
+ C(SSL_RSA_WITH_IDEA_CBC_MD5)
+ C(SSL_RSA_WITH_DES_CBC_MD5)
+ C(SSL_RSA_WITH_3DES_EDE_CBC_MD5)
+ C(SSL_NO_SUCH_CIPHERSUITE)
+
+ C(SSL_RSA_EXPORT_WITH_RC4_40_MD5)
+ C(SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5)
+ C(SSL_RSA_WITH_IDEA_CBC_SHA)
+ C(SSL_RSA_EXPORT_WITH_DES40_CBC_SHA)
+ C(SSL_RSA_WITH_DES_CBC_SHA)
+ C(SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA)
+ C(SSL_DH_DSS_WITH_DES_CBC_SHA)
+ C(SSL_DH_RSA_EXPORT_WITH_DES40_CBC_SHA)
+ C(SSL_DH_RSA_WITH_DES_CBC_SHA)
+ C(SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA)
+ C(SSL_DHE_DSS_WITH_DES_CBC_SHA)
+ C(SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA)
+ C(SSL_DHE_RSA_WITH_DES_CBC_SHA)
+ C(SSL_DH_anon_EXPORT_WITH_RC4_40_MD5)
+ C(SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA)
+ C(SSL_DH_anon_WITH_DES_CBC_SHA)
+ C(SSL_FORTEZZA_DMS_WITH_NULL_SHA)
+ C(SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA)
+
+
+ default:
+ return "Unknown Ciphersuite";
+ }
+
+}