-DEAP_SERVER_GPSK \
-DEAP_SERVER_GPSK_SHA256 \
-DIEEE8021X_EAPOL";
- EAP_LIBS="-leap -lutils -lcrypto -ltls";
+ EAP_LIBS="-leap -lutils -lcrypto -ltls -lssl";
EAP_LDFLAGS="-L$eapdir/eap_example -L$eapdir/src/utils -L$eapdir/src/crypto -L$eapdir/src/tls";
AC_SUBST(EAP_CFLAGS)
AC_SUBST(EAP_LDFLAGS)
fi
])dnl
+AC_DEFUN([AX_CHECK_OPENSSL],
+[AC_MSG_CHECKING(for OpenSSL)
+OPENSSL_DIR=
+found_openssl="no"
+AC_ARG_WITH(openssl,
+ AC_HELP_STRING([--with-openssl],
+ [Use OpenSSL (in specified installation directory)]),
+ [check_openssl_dir="$withval"],
+ [check_openssl_dir=])
+for dir in $check_openssl_dir $prefix /usr /usr/local ; do
+ openssldir="$dir"
+ if test -f "$dir/include/openssl/opensslv.h"; then
+ found_openssl="yes";
+ OPENSSL_DIR="${openssldir}"
+ OPENSSL_CFLAGS="-I$openssldir/include";
+ break;
+ fi
+done
+AC_MSG_RESULT($found_openssl)
+if test x_$found_openssl != x_yes; then
+ AC_MSG_ERROR([
+----------------------------------------------------------------------
+ Cannot find OpenSSL libraries.
+
+ Please install libssl or specify installation directory with
+ --with-openssl=(dir).
+----------------------------------------------------------------------
+])
+else
+ printf "OpenSSL found in $openssldir\n";
+ OPENSSL_LIBS="-lssl -lcrypto";
+ OPENSSL_LDFLAGS="-L$openssldir/lib";
+ AC_SUBST(OPENSSL_CFLAGS)
+ AC_SUBST(OPENSSL_LDFLAGS)
+ AC_SUBST(OPENSSL_LIBS)
+fi
+])dnl
+
AC_DEFUN([AX_CHECK_RADSEC],
[AC_MSG_CHECKING(for radsec)
RADSEC_DIR=
AX_CHECK_SHIBSP
fi
+AX_CHECK_OPENSSL
+
if test "x$acceptor" = "xyes" ; then
AX_CHECK_RADSEC
AX_CHECK_JANSSON
AUTOMAKE_OPTIONS = foreign
-AM_CPPFLAGS = -I$(srcdir)/src -I$(srcdir)/eap_example -I$(srcdir)/src/utils
+AM_CPPFLAGS = -I$(srcdir)/src -I$(srcdir)/eap_example -I$(srcdir)/src/utils @OPENSSL_CFLAGS@
noinst_HEADERS = \
src/common/defs.h \
src/common/eapol_common.h \
SOURCES_BOTH += src/eap_common/eap_sake_common.c
SOURCES_BOTH += src/eap_common/eap_gpsk_common.c
SOURCES_BOTH += src/eap_common/chap.c \
-src/eap_common/chap.h \
+ src/eap_common/chap.h \
src/eap_common/eap_common.h \
src/eap_common/eap_defs.h \
src/eap_common/eap_fast_common.h \
AM_CFLAGS += -DCONFIG_IPV6
AM_CFLAGS += -DCONFIG_INTERNAL_LIBTOMMATH
-AM_CFLAGS += -DCONFIG_CRYPTO_INTERNAL
-AM_CFLAGS += -DCONFIG_TLS_INTERNAL_CLIENT
+AM_CFLAGS += -DCONFIG_INTERNAL_SHA1
+AM_CFLAGS += -DEAP_TLS_OPENSSL
+AM_CFLAGS += -DPKCS12_FUNCS
UTILS_SRCS = src/utils/base64.c \
src/utils/common.c \
src/crypto/aes-ctr.c \
src/crypto/aes-eax.c \
src/crypto/aes-encblock.c \
- src/crypto/aes-internal.c \
- src/crypto/aes-internal-dec.c \
- src/crypto/aes-internal-enc.c \
src/crypto/aes-omac1.c \
src/crypto/aes-unwrap.c \
src/crypto/aes-wrap.c \
- src/crypto/des-internal.c \
- src/crypto/dh_group5.c \
- src/crypto/dh_groups.c \
- src/crypto/md4-internal.c \
src/crypto/md5.c \
- src/crypto/md5-internal.c \
src/crypto/md5-non-fips.c \
src/crypto/milenage.c \
src/crypto/ms_funcs.c \
- src/crypto/rc4.c \
src/crypto/sha1.c \
- src/crypto/sha1-internal.c \
src/crypto/sha1-pbkdf2.c \
src/crypto/sha1-tlsprf.c \
src/crypto/sha1-tprf.c \
src/crypto/sha256.c \
- src/crypto/sha256-internal.c \
- src/crypto/crypto_internal.c \
- src/crypto/crypto_internal-cipher.c \
- src/crypto/crypto_internal-modexp.c \
- src/crypto/crypto_internal-rsa.c \
- src/crypto/tls_internal.c \
- src/crypto/fips_prf_internal.c \
- src/crypto/aes.h \
- src/crypto/aes_i.h \
- src/crypto/aes_wrap.h \
- src/crypto/crypto.h \
- src/crypto/des_i.h \
- src/crypto/dh_group5.h \
- src/crypto/dh_groups.h \
- src/crypto/md5.h \
- src/crypto/md5_i.h \
- src/crypto/milenage.h \
- src/crypto/ms_funcs.h \
- src/crypto/sha1.h \
- src/crypto/sha1_i.h \
- src/crypto/sha256.h \
- src/crypto/tls.h
-
+ src/crypto/crypto_openssl.c \
+ src/crypto/tls_openssl.c \
+ src/crypto/aes.h \
+ src/crypto/aes_i.h \
+ src/crypto/aes_wrap.h \
+ src/crypto/crypto.h \
+ src/crypto/md5.h \
+ src/crypto/milenage.h \
+ src/crypto/ms_funcs.h \
+ src/crypto/sha1.h \
+ src/crypto/sha256.h \
+ src/crypto/tls.h
TLS_SRCS = \
src/tls/asn1.c \
src/tls/tlsv1_server_read.c \
src/tls/tlsv1_server_write.c \
src/tls/x509v3.c \
- src/tls/asn1.h \
- src/tls/bignum.h \
- src/tls/pkcs1.h \
- src/tls/pkcs5.h \
- src/tls/pkcs8.h \
- src/tls/rsa.h \
- src/tls/tlsv1_client.h \
- src/tls/tlsv1_client_i.h \
- src/tls/tlsv1_common.h \
- src/tls/tlsv1_cred.h \
- src/tls/tlsv1_record.h \
- src/tls/tlsv1_server.h \
- src/tls/tlsv1_server_i.h \
- src/tls/x509v3.h
-
-libeap_la_SOURCES = $(SOURCES_BOTH) $(SOURCES_peer) $(UTILS_SRCS) $(CRYPTO_SRCS) $(TLS_SRCS)
+ src/tls/asn1.h \
+ src/tls/bignum.h \
+ src/tls/pkcs1.h \
+ src/tls/pkcs5.h \
+ src/tls/pkcs8.h \
+ src/tls/rsa.h \
+ src/tls/tlsv1_client.h \
+ src/tls/tlsv1_client_i.h \
+ src/tls/tlsv1_common.h \
+ src/tls/tlsv1_cred.h \
+ src/tls/tlsv1_record.h \
+ src/tls/tlsv1_server.h \
+ src/tls/tlsv1_server_i.h \
+ src/tls/x509v3.h
+
+libeap_la_SOURCES = $(SOURCES_BOTH) $(SOURCES_peer) $(UTILS_SRCS) $(CRYPTO_SRCS)
noinst_LTLIBRARIES = libeap.la
@TARGET_CFLAGS@ $(EAP_CFLAGS)
mech_eap_la_LDFLAGS = -avoid-version -module \
-export-symbols $(GSSEAP_EXPORTS) -no-undefined \
- @KRB5_LDFLAGS@ @RADSEC_LDFLAGS@ @TARGET_LDFLAGS@
+ @KRB5_LDFLAGS@ @RADSEC_LDFLAGS@ @TARGET_LDFLAGS@ @OPENSSL_LDFLAGS@
+
if TARGET_WINDOWS
mech_eap_la_LDFLAGS += -debug
endif
mech_eap_la_LIBADD = @KRB5_LIBS@ ../libeap/libeap.la @RADSEC_LIBS@ \
- @OPENSAML_LIBS@ @SHIBRESOLVER_LIBS@ @SHIBSP_LIBS@ @JANSSON_LIBS@
+ @OPENSAML_LIBS@ @SHIBRESOLVER_LIBS@ @SHIBSP_LIBS@ @JANSSON_LIBS@ \
+ @OPENSSL_LIBS@
mech_eap_la_SOURCES = \
acquire_cred.c \
acquire_cred_with_password.c \
#define CRED_FLAG_DEFAULT_CCACHE 0x00080000
#define CRED_FLAG_RESOLVED 0x00100000
#define CRED_FLAG_TARGET 0x00200000
+#define CRED_FLAG_CERTIFICATE 0x00400000
+#define CRED_FLAG_CONFIG_BLOB 0x00800000
#define CRED_FLAG_PUBLIC_MASK 0x0000FFFF
#ifdef HAVE_HEIMDAL_VERSION
gss_buffer_desc caCertificate;
gss_buffer_desc subjectNameConstraint;
gss_buffer_desc subjectAltNameConstraint;
+ gss_buffer_desc clientCertificate;
+ gss_buffer_desc privateKey;
#ifdef GSSEAP_ENABLE_REAUTH
krb5_ccache krbCredCache;
gss_cred_id_t reauthCred;
#define CTX_FLAG_EAP_CHBIND_ACCEPT 0x02000000
#define CTX_FLAG_EAP_MASK 0xFFFF0000
+#define CONFIG_BLOB_CLIENT_CERT 0
+#define CONFIG_BLOB_PRIVATE_KEY 1
+#define CONFIG_BLOB_MAX 2
+
struct gss_eap_initiator_ctx {
unsigned int idleWhile;
struct eap_peer_config eapPeerConfig;
struct wpabuf reqData;
struct wpabuf *chbindData;
unsigned int chbindReqFlags;
+ struct wpa_config_blob configBlobs[CONFIG_BLOB_MAX];
};
#ifdef GSSEAP_ENABLE_ACCEPTOR
extern gss_OID GSS_EAP_CRED_SET_CRED_PASSWORD;
/*
+ * Path to PKCS#12 private key file for use with EAP-TLS
+ * authentication.
+ */
+extern gss_OID GSS_EAP_CRED_SET_CRED_PRIVATE_KEY;
+
+
+/*
* Credentials flag indicating the local attributes
* processing should be skipped.
*/
}
static const struct wpa_config_blob *
-peerGetConfigBlob(void *ctx GSSEAP_UNUSED,
- const char *name GSSEAP_UNUSED)
+peerGetConfigBlob(void *ctx,
+ const char *name)
{
- return NULL;
+ gss_ctx_id_t gssCtx = (gss_ctx_id_t)ctx;
+ size_t index;
+
+ if (strcmp(name, "client-cert") == 0)
+ index = CONFIG_BLOB_CLIENT_CERT;
+ else if (strcmp(name, "private-key") == 0)
+ index = CONFIG_BLOB_PRIVATE_KEY;
+ else
+ return NULL;
+
+ return &gssCtx->initiatorCtx.configBlobs[index];
}
static void
#define CHBIND_SERVICE_SPECIFIC_FLAG 0x04
#define CHBIND_REALM_NAME_FLAG 0x08
-tatic OM_uint32
+static OM_uint32
peerInitEapChannelBinding(OM_uint32 *minor, gss_ctx_id_t ctx)
{
struct wpabuf *buf = NULL;
OM_uint32 major;
krb5_context krbContext;
struct eap_peer_config *eapPeerConfig = &ctx->initiatorCtx.eapPeerConfig;
+ struct wpa_config_blob *configBlobs = ctx->initiatorCtx.configBlobs;
gss_buffer_desc identity = GSS_C_EMPTY_BUFFER;
gss_buffer_desc realm = GSS_C_EMPTY_BUFFER;
gss_cred_id_t cred = ctx->cred;
eapPeerConfig->anonymous_identity_len = 1 + realm.length;
/* password */
- eapPeerConfig->password = (unsigned char *)cred->password.value;
- eapPeerConfig->password_len = cred->password.length;
+ if ((cred->flags & CRED_FLAG_CERTIFICATE) == 0) {
+ eapPeerConfig->password = (unsigned char *)cred->password.value;
+ eapPeerConfig->password_len = cred->password.length;
+ }
/* certs */
eapPeerConfig->ca_cert = (unsigned char *)cred->caCertificate.value;
eapPeerConfig->chbind_config = NULL;
eapPeerConfig->chbind_config_len = 0;
}
+ if (cred->flags & CRED_FLAG_CERTIFICATE) {
+ /*
+ * CRED_FLAG_CONFIG_BLOB is an internal flag which will be used in the
+ * future to directly pass certificate and private key data to the
+ * EAP implementation, rather than an indirected string pointer.
+ */
+ if (cred->flags & CRED_FLAG_CONFIG_BLOB) {
+ eapPeerConfig->client_cert = (unsigned char *)"blob://client-cert";
+ configBlobs[CONFIG_BLOB_CLIENT_CERT].data = cred->clientCertificate.value;
+ configBlobs[CONFIG_BLOB_CLIENT_CERT].len = cred->clientCertificate.length;
+
+ eapPeerConfig->client_cert = (unsigned char *)"blob://private-key";
+ configBlobs[CONFIG_BLOB_PRIVATE_KEY].data = cred->clientCertificate.value;
+ configBlobs[CONFIG_BLOB_PRIVATE_KEY].len = cred->privateKey.length;
+ } else {
+ eapPeerConfig->client_cert = (unsigned char *)cred->clientCertificate.value;
+ eapPeerConfig->private_key = (unsigned char *)cred->privateKey.value;
+ }
+ eapPeerConfig->private_key_passwd = (unsigned char *)cred->password.value;
+ }
*minor = 0;
return GSS_S_COMPLETE;
return gssEapSetCredPassword(minor, cred, buffer);
}
+static OM_uint32
+setCredPrivateKey(OM_uint32 *minor,
+ gss_cred_id_t cred,
+ const gss_OID oid GSSEAP_UNUSED,
+ const gss_buffer_t buffer)
+{
+ return gssEapSetCredClientCertificate(minor, cred, GSS_C_NO_BUFFER, buffer);
+}
+
static struct {
gss_OID_desc oid;
OM_uint32 (*setOption)(OM_uint32 *, gss_cred_id_t cred,
{ 11, "\x2B\x06\x01\x04\x01\xA9\x4A\x16\x03\x03\x04" },
setCredPassword,
},
+ /* 1.3.6.1.4.1.5322.22.3.3.5 */
+ {
+ { 11, "\x2B\x06\x01\x04\x01\xA9\x4A\x16\x03\x03\x05" },
+ setCredPrivateKey,
+ },
};
gss_OID GSS_EAP_CRED_SET_RADIUS_CONFIG_FILE = &setCredOps[0].oid;
gss_OID GSS_EAP_CRED_SET_RADIUS_CONFIG_STANZA = &setCredOps[1].oid;
gss_OID GSS_EAP_CRED_SET_CRED_FLAG = &setCredOps[2].oid;
gss_OID GSS_EAP_CRED_SET_CRED_PASSWORD = &setCredOps[3].oid;
+gss_OID GSS_EAP_CRED_SET_CRED_PRIVATE_KEY = &setCredOps[4].oid;
OM_uint32 GSSAPI_CALLCONV
gssspi_set_cred_option(OM_uint32 *minor,
const gss_buffer_t password);
OM_uint32
+gssEapSetCredClientCertificate(OM_uint32 *minor,
+ gss_cred_id_t cred,
+ const gss_buffer_t clientCert,
+ const gss_buffer_t privateKey);
+
+OM_uint32
gssEapSetCredService(OM_uint32 *minor,
gss_cred_id_t cred,
const gss_name_t target);
gss_release_buffer(&tmpMinor, &cred->caCertificate);
gss_release_buffer(&tmpMinor, &cred->subjectNameConstraint);
gss_release_buffer(&tmpMinor, &cred->subjectAltNameConstraint);
+ gss_release_buffer(&tmpMinor, &cred->clientCertificate);
+ gss_release_buffer(&tmpMinor, &cred->privateKey);
#ifdef GSSEAP_ENABLE_REAUTH
if (cred->krbCredCache != NULL) {
return major;
}
+/*
+ * Currently only the privateKey path is exposed to the application
+ * (via gss_set_cred_option() or the third line in ~/.gss_eap_id).
+ * At some point in the future we may add support for setting the
+ * client certificate separately.
+ */
+OM_uint32
+gssEapSetCredClientCertificate(OM_uint32 *minor,
+ gss_cred_id_t cred,
+ const gss_buffer_t clientCert,
+ const gss_buffer_t privateKey)
+{
+ OM_uint32 major, tmpMinor;
+ gss_buffer_desc newClientCert = GSS_C_EMPTY_BUFFER;
+ gss_buffer_desc newPrivateKey = GSS_C_EMPTY_BUFFER;
+
+ if (cred->flags & CRED_FLAG_RESOLVED) {
+ major = GSS_S_FAILURE;
+ *minor = GSSEAP_CRED_RESOLVED;
+ goto cleanup;
+ }
+
+ if (clientCert == GSS_C_NO_BUFFER &&
+ privateKey == GSS_C_NO_BUFFER) {
+ cred->flags &= ~(CRED_FLAG_CERTIFICATE);
+ major = GSS_S_COMPLETE;
+ *minor = 0;
+ goto cleanup;
+ }
+
+ if (clientCert != GSS_C_NO_BUFFER) {
+ major = duplicateBuffer(minor, clientCert, &newClientCert);
+ if (GSS_ERROR(major))
+ goto cleanup;
+ }
+
+ if (privateKey != GSS_C_NO_BUFFER) {
+ major = duplicateBuffer(minor, privateKey, &newPrivateKey);
+ if (GSS_ERROR(major))
+ goto cleanup;
+ }
+
+ cred->flags |= CRED_FLAG_CERTIFICATE;
+
+ gss_release_buffer(&tmpMinor, &cred->clientCertificate);
+ cred->clientCertificate = newClientCert;
+
+ gss_release_buffer(&tmpMinor, &cred->privateKey);
+ cred->privateKey = newPrivateKey;
+
+ major = GSS_S_COMPLETE;
+ *minor = 0;
+
+cleanup:
+ if (GSS_ERROR(major)) {
+ gss_release_buffer(&tmpMinor, &newClientCert);
+ gss_release_buffer(&tmpMinor, &newPrivateKey);
+ }
+
+ return major;
+}
+
OM_uint32
gssEapSetCredService(OM_uint32 *minor,
gss_cred_id_t cred,
duplicateBufferOrCleanup(&src->subjectNameConstraint, &dst->subjectNameConstraint);
if (src->subjectAltNameConstraint.value != NULL)
duplicateBufferOrCleanup(&src->subjectAltNameConstraint, &dst->subjectAltNameConstraint);
+ if (src->clientCertificate.value != NULL)
+ duplicateBufferOrCleanup(&src->clientCertificate, &dst->clientCertificate);
+ if (src->privateKey.value != NULL)
+ duplicateBufferOrCleanup(&src->privateKey, &dst->privateKey);
#ifdef GSSEAP_ENABLE_REAUTH
/* XXX krbCredCache, reauthCred */
goto cleanup;
/* If we have a caller-supplied password, the credential is resolved. */
- if ((resolvedCred->flags & CRED_FLAG_PASSWORD) == 0) {
+ if ((resolvedCred->flags &
+ (CRED_FLAG_PASSWORD | CRED_FLAG_CERTIFICATE)) == 0) {
major = GSS_S_CRED_UNAVAIL;
*minor = GSSEAP_NO_DEFAULT_CRED;
goto cleanup;
projects / mech_eap.git / commitdiff