diff options
Diffstat (limited to 'src/charon-tkm')
-rw-r--r-- | src/charon-tkm/Makefile.in | 5 | ||||
-rw-r--r-- | src/charon-tkm/src/charon-tkm.c | 4 | ||||
-rw-r--r-- | src/charon-tkm/src/ees/ees_callbacks.c | 22 | ||||
-rw-r--r-- | src/charon-tkm/src/tkm/tkm.c | 4 | ||||
-rw-r--r-- | src/charon-tkm/src/tkm/tkm.h | 8 | ||||
-rw-r--r-- | src/charon-tkm/src/tkm/tkm_diffie_hellman.c | 15 | ||||
-rw-r--r-- | src/charon-tkm/src/tkm/tkm_encoder.c~ | 106 | ||||
-rw-r--r-- | src/charon-tkm/src/tkm/tkm_id_manager.c | 2 | ||||
-rw-r--r-- | src/charon-tkm/src/tkm/tkm_kernel_ipsec.c | 39 | ||||
-rw-r--r-- | src/charon-tkm/src/tkm/tkm_kernel_sad.c | 66 | ||||
-rw-r--r-- | src/charon-tkm/src/tkm/tkm_kernel_sad.h | 19 | ||||
-rw-r--r-- | src/charon-tkm/src/tkm/tkm_keymat.c | 29 | ||||
-rw-r--r-- | src/charon-tkm/src/tkm/tkm_listener.c | 20 | ||||
-rw-r--r-- | src/charon-tkm/tests/diffie_hellman_tests.c | 2 | ||||
-rw-r--r-- | src/charon-tkm/tests/kernel_sad_tests.c | 40 | ||||
-rw-r--r-- | src/charon-tkm/tests/keymat_tests.c | 4 | ||||
-rw-r--r-- | src/charon-tkm/tests/tests.c | 4 |
17 files changed, 314 insertions, 75 deletions
diff --git a/src/charon-tkm/Makefile.in b/src/charon-tkm/Makefile.in index fe6606bc5..bff198ab8 100644 --- a/src/charon-tkm/Makefile.in +++ b/src/charon-tkm/Makefile.in @@ -142,6 +142,7 @@ DLLIB = @DLLIB@ DLLTOOL = @DLLTOOL@ DSYMUTIL = @DSYMUTIL@ DUMPBIN = @DUMPBIN@ +EASY_INSTALL = @EASY_INSTALL@ ECHO_C = @ECHO_C@ ECHO_N = @ECHO_N@ ECHO_T = @ECHO_T@ @@ -202,10 +203,12 @@ PKG_CONFIG_PATH = @PKG_CONFIG_PATH@ PLUGIN_CFLAGS = @PLUGIN_CFLAGS@ PTHREADLIB = @PTHREADLIB@ PYTHON = @PYTHON@ +PYTHONEGGINSTALLDIR = @PYTHONEGGINSTALLDIR@ PYTHON_EXEC_PREFIX = @PYTHON_EXEC_PREFIX@ PYTHON_PLATFORM = @PYTHON_PLATFORM@ PYTHON_PREFIX = @PYTHON_PREFIX@ PYTHON_VERSION = @PYTHON_VERSION@ +PY_TEST = @PY_TEST@ RANLIB = @RANLIB@ RTLIB = @RTLIB@ RUBY = @RUBY@ @@ -279,6 +282,8 @@ json_CFLAGS = @json_CFLAGS@ json_LIBS = @json_LIBS@ libdir = @libdir@ libexecdir = @libexecdir@ +libiptc_CFLAGS = @libiptc_CFLAGS@ +libiptc_LIBS = @libiptc_LIBS@ linux_headers = @linux_headers@ localedir = @localedir@ localstatedir = @localstatedir@ diff --git a/src/charon-tkm/src/charon-tkm.c b/src/charon-tkm/src/charon-tkm.c index a6770fc50..7c60f0ca8 100644 --- a/src/charon-tkm/src/charon-tkm.c +++ b/src/charon-tkm/src/charon-tkm.c @@ -276,6 +276,10 @@ int main(int argc, char *argv[]) goto deinit; } + /* the authorize hook currently does not support RFC 7427 signature auth */ + lib->settings->set_bool(lib->settings, "%s.signature_authentication", FALSE, + dmn_name); + /* make sure we log to the DAEMON facility by default */ lib->settings->set_int(lib->settings, "%s.syslog.daemon.default", lib->settings->get_int(lib->settings, "%s.syslog.daemon.default", 1, diff --git a/src/charon-tkm/src/ees/ees_callbacks.c b/src/charon-tkm/src/ees/ees_callbacks.c index 2d9653837..74c0d3618 100644 --- a/src/charon-tkm/src/ees/ees_callbacks.c +++ b/src/charon-tkm/src/ees/ees_callbacks.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2012 Reto Buerki + * Copyright (C) 2012-2014 Reto Buerki * Copyright (C) 2012 Adrian-Ken Rueegsegger * Hochschule fuer Technik Rapperswil * @@ -19,11 +19,12 @@ #include <tkm/constants.h> #include <tkm/types.h> +#include "tkm.h" #include "ees_callbacks.h" void charon_esa_acquire(result_type *res, const sp_id_type sp_id) { - DBG1(DBG_KNL, "ees: acquire received for reqid {%d}", sp_id); + DBG1(DBG_KNL, "ees: acquire received for reqid %u", sp_id); hydra->kernel_interface->acquire(hydra->kernel_interface, sp_id, NULL, NULL); *res = TKM_OK; @@ -33,8 +34,19 @@ void charon_esa_expire(result_type *res, const sp_id_type sp_id, const esp_spi_type spi_rem, const protocol_type protocol, const expiry_flag_type hard) { - DBG1(DBG_KNL, "ees: expire received for reqid {%d}", sp_id); - hydra->kernel_interface->expire(hydra->kernel_interface, sp_id, protocol, - spi_rem, hard != 0); + host_t *dst; + + dst = tkm->sad->get_dst_host(tkm->sad, sp_id, spi_rem, protocol); *res = TKM_OK; + if (dst == NULL) + { + DBG3(DBG_KNL, "ees: destination host not found for reqid %u, spi %x, " + "proto %u", sp_id, ntohl(spi_rem), protocol); + return; + } + + DBG1(DBG_KNL, "ees: expire received for reqid %u, spi %x, dst %H", sp_id, + ntohl(spi_rem), dst); + hydra->kernel_interface->expire(hydra->kernel_interface, protocol, + spi_rem, dst, hard != 0); } diff --git a/src/charon-tkm/src/tkm/tkm.c b/src/charon-tkm/src/tkm/tkm.c index 61eb6056c..333b699a0 100644 --- a/src/charon-tkm/src/tkm/tkm.c +++ b/src/charon-tkm/src/tkm/tkm.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2012 Reto Buerki + * Copyright (C) 2012-2014 Reto Buerki * Copyright (C) 2012 Adrian-Ken Rueegsegger * Hochschule fuer Technik Rapperswil * @@ -95,6 +95,7 @@ bool tkm_init() .public = { .idmgr = tkm_id_manager_create(limits), .chunk_map = tkm_chunk_map_create(), + .sad = tkm_kernel_sad_create(), }, ); tkm = &this->public; @@ -114,6 +115,7 @@ void tkm_deinit() private_tkm_t *this = (private_tkm_t*)tkm; this->public.idmgr->destroy(this->public.idmgr); this->public.chunk_map->destroy(this->public.chunk_map); + this->public.sad->destroy(this->public.sad); ees_server_finalize(); diff --git a/src/charon-tkm/src/tkm/tkm.h b/src/charon-tkm/src/tkm/tkm.h index fb5acd117..4aed08602 100644 --- a/src/charon-tkm/src/tkm/tkm.h +++ b/src/charon-tkm/src/tkm/tkm.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2012 Reto Buerki + * Copyright (C) 2012-2014 Reto Buerki * Copyright (C) 2012 Adrian-Ken Rueegsegger * Hochschule fuer Technik Rapperswil * @@ -72,6 +72,7 @@ #include "tkm_id_manager.h" #include "tkm_chunk_map.h" +#include "tkm_kernel_sad.h" typedef struct tkm_t tkm_t; @@ -90,6 +91,11 @@ struct tkm_t { */ tkm_chunk_map_t *chunk_map; + /** + * CHILD/ESP SA database. + */ + tkm_kernel_sad_t *sad; + }; /** diff --git a/src/charon-tkm/src/tkm/tkm_diffie_hellman.c b/src/charon-tkm/src/tkm/tkm_diffie_hellman.c index 67db5e6d8..c4953b6aa 100644 --- a/src/charon-tkm/src/tkm/tkm_diffie_hellman.c +++ b/src/charon-tkm/src/tkm/tkm_diffie_hellman.c @@ -41,7 +41,7 @@ struct private_tkm_diffie_hellman_t { /** * Diffie Hellman group number. */ - u_int16_t group; + diffie_hellman_group_t group; /** * Diffie Hellman public value. @@ -55,30 +55,29 @@ struct private_tkm_diffie_hellman_t { }; -METHOD(diffie_hellman_t, get_my_public_value, void, +METHOD(diffie_hellman_t, get_my_public_value, bool, private_tkm_diffie_hellman_t *this, chunk_t *value) { sequence_to_chunk(this->pubvalue.data, this->pubvalue.size, value); + return TRUE; } -METHOD(diffie_hellman_t, get_shared_secret, status_t, +METHOD(diffie_hellman_t, get_shared_secret, bool, private_tkm_diffie_hellman_t *this, chunk_t *secret) { *secret = chunk_empty; - return SUCCESS; + return TRUE; } -METHOD(diffie_hellman_t, set_other_public_value, void, +METHOD(diffie_hellman_t, set_other_public_value, bool, private_tkm_diffie_hellman_t *this, chunk_t value) { - // TODO: unvoid this function - dh_pubvalue_type othervalue; othervalue.size = value.len; memcpy(&othervalue.data, value.ptr, value.len); - ike_dh_generate_key(this->context_id, othervalue); + return ike_dh_generate_key(this->context_id, othervalue) == TKM_OK; } METHOD(diffie_hellman_t, get_dh_group, diffie_hellman_group_t, diff --git a/src/charon-tkm/src/tkm/tkm_encoder.c~ b/src/charon-tkm/src/tkm/tkm_encoder.c~ new file mode 100644 index 000000000..145615f14 --- /dev/null +++ b/src/charon-tkm/src/tkm/tkm_encoder.c~ @@ -0,0 +1,106 @@ +/* + * Copyright (C) 2013 Reto Buerki + * Copyright (C) 2013 Adrian-Ken Rueegsegger + * Hochschule fuer Technik Rapperswil + * + * 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. See <http://www.fsf.org/copyleft/gpl.txt>. + * + * 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. + */ + +#include <utils/debug.h> +#include <asn1/asn1.h> +#include <asn1/oid.h> + +#include "tkm_encoder.h" + +/** + * Build the SHA1 hash of pubkey(info) ASN.1 data. + */ +static bool hash_pubkey(chunk_t pubkey, chunk_t *hash) +{ + hasher_t *hasher; + + hasher = lib->crypto->create_hasher(lib->crypto, HASH_SHA1); + if (!hasher || !hasher->allocate_hash(hasher, pubkey, hash)) + { + DBG1(DBG_LIB, "SHA1 hash algorithm not supported, " + "fingerprinting failed"); + DESTROY_IF(hasher); + chunk_free(&pubkey); + return FALSE; + } + hasher->destroy(hasher); + chunk_free(&pubkey); + return TRUE; +} + +/** + * Encode the public key blob into subjectPublicKeyInfo. + */ +static bool build_pub_info(chunk_t *encoding, va_list args) +{ + chunk_t blob; + + if (cred_encoding_args(args, CRED_PART_RSA_PUB_ASN1_DER, &blob, + CRED_PART_END)) + { + *encoding = asn1_wrap(ASN1_SEQUENCE, "mm", + asn1_algorithmIdentifier(OID_RSA_ENCRYPTION), + asn1_bitstring("c", blob, 0)); + return TRUE; + } + return FALSE; +} + +/** + * Build the fingerprint of the subjectPublicKeyInfo object. + */ +static bool build_info_sha1(chunk_t *encoding, va_list args) +{ + chunk_t pubkey; + + if (build_pub_info(&pubkey, args)) + { + return hash_pubkey(pubkey, encoding); + } + return FALSE; +} + +/** + * Build the fingerprint of the subjectPublicKey object. + */ +static bool build_sha1(chunk_t *encoding, va_list args) +{ + chunk_t blob; + + if (cred_encoding_args(args, CRED_PART_RSA_PUB_ASN1_DER, &blob, + CRED_PART_END)) + { + return hash_pubkey(chunk_clone(blob), encoding); + } + return FALSE; +} + +/** + * See header. + */ +bool tkm_encoder_encode(cred_encoding_type_t type, chunk_t *encoding, + va_list args) +{ + switch (type) + { + case KEYID_PUBKEY_INFO_SHA1: + return build_info_sha1(encoding, args); + case KEYID_PUBKEY_SHA1: + return build_sha1(encoding, args); + default: + return FALSE; + } +} diff --git a/src/charon-tkm/src/tkm/tkm_id_manager.c b/src/charon-tkm/src/tkm/tkm_id_manager.c index 0fadf1acf..e6d571b83 100644 --- a/src/charon-tkm/src/tkm/tkm_id_manager.c +++ b/src/charon-tkm/src/tkm/tkm_id_manager.c @@ -24,7 +24,7 @@ ENUM_BEGIN(tkm_context_kind_names, TKM_CTX_NONCE, TKM_CTX_ESA, "NONCE_CONTEXT", "DH_CONTEXT", - "CC_CONTEXT" + "CC_CONTEXT", "ISA_CONTEXT", "AE_CONTEXT", "ESA_CONTEXT"); diff --git a/src/charon-tkm/src/tkm/tkm_kernel_ipsec.c b/src/charon-tkm/src/tkm/tkm_kernel_ipsec.c index dbeea93f2..734b1ec55 100644 --- a/src/charon-tkm/src/tkm/tkm_kernel_ipsec.c +++ b/src/charon-tkm/src/tkm/tkm_kernel_ipsec.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2012 Reto Buerki + * Copyright (C) 2012-2014 Reto Buerki * Copyright (C) 2012 Adrian-Ken Rueegsegger * Hochschule fuer Technik Rapperswil * @@ -26,7 +26,6 @@ #include "tkm_utils.h" #include "tkm_types.h" #include "tkm_keymat.h" -#include "tkm_kernel_sad.h" #include "tkm_kernel_ipsec.h" /** From linux/in.h */ @@ -51,16 +50,11 @@ struct private_tkm_kernel_ipsec_t { */ rng_t *rng; - /** - * CHILD/ESP SA database. - */ - tkm_kernel_sad_t *sad; - }; METHOD(kernel_ipsec_t, get_spi, status_t, private_tkm_kernel_ipsec_t *this, host_t *src, host_t *dst, - u_int8_t protocol, u_int32_t reqid, u_int32_t *spi) + u_int8_t protocol, u_int32_t *spi) { bool result; @@ -74,7 +68,6 @@ METHOD(kernel_ipsec_t, get_spi, status_t, } } - DBG1(DBG_KNL, "getting SPI for reqid {%u}", reqid); result = this->rng->get_bytes(this->rng, sizeof(u_int32_t), (u_int8_t *)spi); return result ? SUCCESS : FAILED; @@ -82,7 +75,7 @@ METHOD(kernel_ipsec_t, get_spi, status_t, METHOD(kernel_ipsec_t, get_cpi, status_t, private_tkm_kernel_ipsec_t *this, host_t *src, host_t *dst, - u_int32_t reqid, u_int16_t *cpi) + u_int16_t *cpi) { return NOT_SUPPORTED; } @@ -93,11 +86,10 @@ METHOD(kernel_ipsec_t, add_sa, status_t, u_int32_t tfc, lifetime_cfg_t *lifetime, u_int16_t enc_alg, chunk_t enc_key, u_int16_t int_alg, chunk_t int_key, ipsec_mode_t mode, u_int16_t ipcomp, u_int16_t cpi, u_int32_t replay_window, - bool _initiator, bool encap, bool esn, bool inbound, - traffic_selector_t* src_ts, traffic_selector_t* dst_ts) + bool initiator, bool encap, bool esn, bool inbound, bool update, + linked_list_t* src_ts, linked_list_t* dst_ts) { esa_info_t esa; - bool initiator; esp_spi_type spi_loc, spi_rem; host_t *local, *peer; chunk_t *nonce_loc, *nonce_rem; @@ -120,9 +112,6 @@ METHOD(kernel_ipsec_t, add_sa, status_t, return SUCCESS; } - /* Initiator if encr_r is passed as enc_key to the inbound add_sa call */ - /* TODO: does the new _initiator parameter have the same meaning? */ - initiator = esa.is_encr_r && inbound; if (initiator) { spi_loc = spi; @@ -143,7 +132,8 @@ METHOD(kernel_ipsec_t, add_sa, status_t, } esa_id = tkm->idmgr->acquire_id(tkm->idmgr, TKM_CTX_ESA); - if (!this->sad->insert(this->sad, esa_id, peer, local, spi_loc, protocol)) + if (!tkm->sad->insert(tkm->sad, reqid, esa_id, local, peer, spi_rem, + protocol)) { DBG1(DBG_KNL, "unable to add entry (%llu) to SAD", esa_id); goto sad_failure; @@ -207,7 +197,7 @@ METHOD(kernel_ipsec_t, add_sa, status_t, return SUCCESS; failure: - this->sad->remove(this->sad, esa_id); + tkm->sad->remove(tkm->sad, esa_id); sad_failure: tkm->idmgr->release_id(tkm->idmgr, TKM_CTX_ESA, esa_id); chunk_free(&esa.nonce_i); @@ -229,7 +219,7 @@ METHOD(kernel_ipsec_t, del_sa, status_t, { esa_id_type esa_id; - esa_id = this->sad->get_esa_id(this->sad, src, dst, spi, protocol); + esa_id = tkm->sad->get_esa_id(tkm->sad, src, dst, spi, protocol); if (esa_id) { DBG1(DBG_KNL, "deleting child SA (esa: %llu, spi: %x)", esa_id, @@ -239,7 +229,7 @@ METHOD(kernel_ipsec_t, del_sa, status_t, DBG1(DBG_KNL, "child SA (%llu) deletion failed", esa_id); return FAILED; } - this->sad->remove(this->sad, esa_id); + tkm->sad->remove(tkm->sad, esa_id); tkm->idmgr->release_id(tkm->idmgr, TKM_CTX_ESA, esa_id); } return SUCCESS; @@ -350,7 +340,6 @@ METHOD(kernel_ipsec_t, destroy, void, private_tkm_kernel_ipsec_t *this) { DESTROY_IF(this->rng); - DESTROY_IF(this->sad); free(this); } @@ -380,15 +369,7 @@ tkm_kernel_ipsec_t *tkm_kernel_ipsec_create() .destroy = _destroy, }, }, - .sad = tkm_kernel_sad_create(), ); - if (!this->sad) - { - DBG1(DBG_KNL, "unable to create SAD"); - destroy(this); - return NULL; - } - return &this->public; } diff --git a/src/charon-tkm/src/tkm/tkm_kernel_sad.c b/src/charon-tkm/src/tkm/tkm_kernel_sad.c index 360a47bdc..3394b58af 100644 --- a/src/charon-tkm/src/tkm/tkm_kernel_sad.c +++ b/src/charon-tkm/src/tkm/tkm_kernel_sad.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2012 Reto Buerki + * Copyright (C) 2012-2014 Reto Buerki * Copyright (C) 2012 Adrian-Ken Rueegsegger * Hochschule fuer Technik Rapperswil * @@ -57,6 +57,11 @@ struct sad_entry_t { esa_id_type esa_id; /** + * Reqid. + */ + u_int32_t reqid; + + /** * Source address of CHILD SA. */ host_t *src; @@ -109,6 +114,19 @@ static bool sad_entry_match(sad_entry_t * const entry, const host_t * const src, } /** + * Find a list entry with given reqid, spi and proto values. + */ +static bool sad_entry_match_dst(sad_entry_t * const entry, + const u_int32_t * const reqid, + const u_int32_t * const spi, + const u_int8_t * const proto) +{ + return entry->reqid == *reqid && + entry->spi == *spi && + entry->proto == *proto; +} + +/** * Compare two SAD entries for equality. */ static bool sad_entry_equal(sad_entry_t * const left, sad_entry_t * const right) @@ -119,6 +137,7 @@ static bool sad_entry_equal(sad_entry_t * const left, sad_entry_t * const right) return FALSE; } return left->esa_id == right->esa_id && + left->reqid == right->reqid && left->src->ip_equals(left->src, right->src) && left->dst->ip_equals(left->dst, right->dst) && left->spi == right->spi && left->proto == right->proto; @@ -126,14 +145,15 @@ static bool sad_entry_equal(sad_entry_t * const left, sad_entry_t * const right) METHOD(tkm_kernel_sad_t, insert, bool, private_tkm_kernel_sad_t * const this, const esa_id_type esa_id, - const host_t * const src, const host_t * const dst, const u_int32_t spi, - const u_int8_t proto) + const u_int32_t reqid, const host_t * const src, const host_t * const dst, + const u_int32_t spi, const u_int8_t proto) { status_t result; sad_entry_t *new_entry; INIT(new_entry, .esa_id = esa_id, + .reqid = reqid, .src = (host_t *)src, .dst = (host_t *)dst, .spi = spi, @@ -146,8 +166,9 @@ METHOD(tkm_kernel_sad_t, insert, bool, new_entry); if (result == NOT_FOUND) { - DBG3(DBG_KNL, "inserting SAD entry (esa: %llu, src: %H, dst: %H, " - "spi: %x, proto: %u)", esa_id, src, dst, ntohl(spi), proto); + DBG3(DBG_KNL, "inserting SAD entry (esa: %llu, reqid: %u, src: %H, " + "dst: %H, spi: %x, proto: %u)", esa_id, reqid, src, dst, + ntohl(spi), proto); new_entry->src = src->clone((host_t *)src); new_entry->dst = dst->clone((host_t *)dst); this->data->insert_last(this->data, new_entry); @@ -176,18 +197,44 @@ METHOD(tkm_kernel_sad_t, get_esa_id, esa_id_type, if (res == SUCCESS && entry) { id = entry->esa_id; - DBG3(DBG_KNL, "getting ESA id of SAD entry (esa: %llu, src: %H, " - "dst: %H, spi: %x, proto: %u)", id, src, dst, ntohl(spi), - proto); + DBG3(DBG_KNL, "returning ESA id %llu of SAD entry (src: %H, dst: %H, " + "spi: %x, proto: %u)", id, src, dst, ntohl(spi), proto); } else { - DBG3(DBG_KNL, "no SAD entry found"); + DBG3(DBG_KNL, "no SAD entry found for src %H, dst %H, spi %x, proto %u", + src, dst, ntohl(spi), proto); } this->mutex->unlock(this->mutex); return id; } +METHOD(tkm_kernel_sad_t, get_dst_host, host_t *, + private_tkm_kernel_sad_t * const this, const u_int32_t reqid, + const u_int32_t spi, const u_int8_t proto) +{ + host_t *dst = NULL; + sad_entry_t *entry = NULL; + + this->mutex->lock(this->mutex); + const status_t res = this->data->find_first(this->data, + (linked_list_match_t)sad_entry_match_dst, + (void**)&entry, &reqid, &spi, &proto); + if (res == SUCCESS && entry) + { + dst = entry->dst; + DBG3(DBG_KNL, "returning destination host %H of SAD entry (reqid: %u," + " spi: %x, proto: %u)", dst, reqid, ntohl(spi), proto); + } + else + { + DBG3(DBG_KNL, "no SAD entry found for reqid %u, spi %x, proto: %u", + reqid, ntohl(spi), proto); + } + this->mutex->unlock(this->mutex); + return dst; +} + METHOD(tkm_kernel_sad_t, _remove, bool, private_tkm_kernel_sad_t * const this, const esa_id_type esa_id) { @@ -242,6 +289,7 @@ tkm_kernel_sad_t *tkm_kernel_sad_create() .public = { .insert = _insert, .get_esa_id = _get_esa_id, + .get_dst_host = _get_dst_host, .remove = __remove, .destroy = _destroy, }, diff --git a/src/charon-tkm/src/tkm/tkm_kernel_sad.h b/src/charon-tkm/src/tkm/tkm_kernel_sad.h index 0194cd3bc..38b19dd01 100644 --- a/src/charon-tkm/src/tkm/tkm_kernel_sad.h +++ b/src/charon-tkm/src/tkm/tkm_kernel_sad.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2012 Reto Buerki + * Copyright (C) 2012-2014 Reto Buerki * Copyright (C) 2012 Adrian-Ken Rueegsegger * Hochschule fuer Technik Rapperswil * @@ -37,6 +37,7 @@ struct tkm_kernel_sad_t { * Insert new SAD entry with specified parameters. * * @param esa_id ESP SA context identifier + * @param reqid reqid of the SA * @param src source address of CHILD SA * @param dst destination address of CHILD SA * @param spi SPI of CHILD SA @@ -44,8 +45,9 @@ struct tkm_kernel_sad_t { * @return TRUE if entry was inserted, FALSE otherwise */ bool (*insert)(tkm_kernel_sad_t * const this, const esa_id_type esa_id, - const host_t * const src, const host_t * const dst, - const u_int32_t spi, const u_int8_t proto); + const u_int32_t reqid, const host_t * const src, + const host_t * const dst, const u_int32_t spi, + const u_int8_t proto); /** * Get ESA id for entry with given parameters. @@ -61,6 +63,17 @@ struct tkm_kernel_sad_t { const u_int32_t spi, const u_int8_t proto); /** + * Get destination host for entry with given parameters. + * + * @param reqid reqid of CHILD SA + * @param spi SPI of CHILD SA + * @param proto protocol of CHILD SA (ESP/AH) + * @return destination host of entry if found, NULL otherwise + */ + host_t * (*get_dst_host)(tkm_kernel_sad_t * const this, + const u_int32_t reqid, const u_int32_t spi, const u_int8_t proto); + + /** * Remove entry with given ESA id from SAD. * * @param esa_id ESA identifier of entry to remove diff --git a/src/charon-tkm/src/tkm/tkm_keymat.c b/src/charon-tkm/src/tkm/tkm_keymat.c index 772fac8b0..80721fafe 100644 --- a/src/charon-tkm/src/tkm/tkm_keymat.c +++ b/src/charon-tkm/src/tkm/tkm_keymat.c @@ -1,4 +1,5 @@ /* + * Copyright (C) 2015 Tobias Brunner * Copyrigth (C) 2012 Reto Buerki * Copyright (C) 2012 Adrian-Ken Rueegsegger * Hochschule fuer Technik Rapperswil @@ -17,6 +18,7 @@ #include <daemon.h> #include <tkm/constants.h> #include <tkm/client.h> +#include <crypto/hashers/hash_algorithm_set.h> #include "tkm.h" #include "tkm_types.h" @@ -71,6 +73,10 @@ struct private_tkm_keymat_t { */ chunk_t other_init_msg; + /** + * Set of hash algorithms supported by peer for signature authentication + */ + hash_algorithm_set_t *hash_algorithms; }; /** @@ -417,6 +423,26 @@ METHOD(keymat_v2_t, get_psk_sig, bool, return FALSE; } +METHOD(keymat_v2_t, hash_algorithm_supported, bool, + private_tkm_keymat_t *this, hash_algorithm_t hash) +{ + if (!this->hash_algorithms) + { + return FALSE; + } + return this->hash_algorithms->contains(this->hash_algorithms, hash); +} + +METHOD(keymat_v2_t, add_hash_algorithm, void, + private_tkm_keymat_t *this, hash_algorithm_t hash) +{ + if (!this->hash_algorithms) + { + this->hash_algorithms = hash_algorithm_set_create(); + } + this->hash_algorithms->add(this->hash_algorithms, hash); +} + METHOD(keymat_t, destroy, void, private_tkm_keymat_t *this) { @@ -435,6 +461,7 @@ METHOD(keymat_t, destroy, void, tkm->idmgr->release_id(tkm->idmgr, TKM_CTX_AE, this->ae_ctx_id); } + DESTROY_IF(this->hash_algorithms); DESTROY_IF(this->aead_in); DESTROY_IF(this->aead_out); chunk_free(&this->auth_payload); @@ -488,6 +515,8 @@ tkm_keymat_t *tkm_keymat_create(bool initiator) .get_skd = _get_skd, .get_auth_octets = _get_auth_octets, .get_psk_sig = _get_psk_sig, + .add_hash_algorithm = _add_hash_algorithm, + .hash_algorithm_supported = _hash_algorithm_supported, }, .get_isa_id = _get_isa_id, .set_auth_payload = _set_auth_payload, diff --git a/src/charon-tkm/src/tkm/tkm_listener.c b/src/charon-tkm/src/tkm/tkm_listener.c index b2692a586..bb1218266 100644 --- a/src/charon-tkm/src/tkm/tkm_listener.c +++ b/src/charon-tkm/src/tkm/tkm_listener.c @@ -240,6 +240,8 @@ METHOD(listener_t, authorize, bool, return TRUE; } + *success = FALSE; + keymat = (tkm_keymat_t*)ike_sa->get_keymat(ike_sa); isa_id = keymat->get_isa_id(keymat); DBG1(DBG_IKE, "TKM authorize listener called for ISA context %llu", isa_id); @@ -248,28 +250,26 @@ METHOD(listener_t, authorize, bool, if (!cc_id) { DBG1(DBG_IKE, "unable to acquire CC context id"); - *success = FALSE; return TRUE; } if (!build_cert_chain(ike_sa, cc_id)) { DBG1(DBG_IKE, "unable to build certificate chain"); - *success = FALSE; - return TRUE; + goto cc_reset; } auth = keymat->get_auth_payload(keymat); if (!auth->ptr) { DBG1(DBG_IKE, "no AUTHENTICATION data available"); - *success = FALSE; + goto cc_reset; } other_init_msg = keymat->get_peer_init_msg(keymat); if (!other_init_msg->ptr) { DBG1(DBG_IKE, "no peer init message available"); - *success = FALSE; + goto cc_reset; } chunk_to_sequence(auth, &signature, sizeof(signature_type)); @@ -279,7 +279,7 @@ METHOD(listener_t, authorize, bool, { DBG1(DBG_IKE, "TKM based authentication failed" " for ISA context %llu", isa_id); - *success = FALSE; + goto cc_reset; } else { @@ -288,7 +288,13 @@ METHOD(listener_t, authorize, bool, *success = TRUE; } - return TRUE; +cc_reset: + if (ike_cc_reset(cc_id) != TKM_OK) + { + DBG1(DBG_IKE, "unable to reset CC context %llu", cc_id); + } + tkm->idmgr->release_id(tkm->idmgr, TKM_CTX_CC, cc_id); + return TRUE; /* stay registered */ } METHOD(listener_t, message, bool, diff --git a/src/charon-tkm/tests/diffie_hellman_tests.c b/src/charon-tkm/tests/diffie_hellman_tests.c index 89658a770..5ef6f41ab 100644 --- a/src/charon-tkm/tests/diffie_hellman_tests.c +++ b/src/charon-tkm/tests/diffie_hellman_tests.c @@ -40,7 +40,7 @@ START_TEST(test_dh_get_my_pubvalue) fail_if(!dh, "Unable to create DH"); chunk_t value; - dh->dh.get_my_public_value(&dh->dh, &value); + ck_assert(dh->dh.get_my_public_value(&dh->dh, &value)); dh->dh.destroy(&dh->dh); fail_if(value.ptr == NULL, "Pubvalue is NULL"); diff --git a/src/charon-tkm/tests/kernel_sad_tests.c b/src/charon-tkm/tests/kernel_sad_tests.c index 6f0b396d3..b9ab3cb5e 100644 --- a/src/charon-tkm/tests/kernel_sad_tests.c +++ b/src/charon-tkm/tests/kernel_sad_tests.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2012 Reto Buerki + * Copyright (C) 2012-2014 Reto Buerki * Copyright (C) 2012 Adrian-Ken Rueegsegger * Hochschule fuer Technik Rapperswil * @@ -34,7 +34,7 @@ START_TEST(test_insert) host_t *addr = host_create_from_string("127.0.0.1", 1024); tkm_kernel_sad_t *sad = tkm_kernel_sad_create(); - fail_unless(sad->insert(sad, 1, addr, addr, 42, 50), + fail_unless(sad->insert(sad, 1, 2, addr, addr, 42, 50), "Error inserting SAD entry"); sad->destroy(sad); @@ -47,9 +47,9 @@ START_TEST(test_insert_duplicate) host_t *addr = host_create_from_string("127.0.0.1", 1024); tkm_kernel_sad_t *sad = tkm_kernel_sad_create(); - fail_unless(sad->insert(sad, 1, addr, addr, 42, 50), + fail_unless(sad->insert(sad, 1, 2, addr, addr, 42, 50), "Error inserting SAD entry"); - fail_if(sad->insert(sad, 1, addr, addr, 42, 50), + fail_if(sad->insert(sad, 1, 2, addr, addr, 42, 50), "Expected error inserting duplicate entry"); sad->destroy(sad); @@ -61,7 +61,7 @@ START_TEST(test_get_esa_id) { host_t *addr = host_create_from_string("127.0.0.1", 1024); tkm_kernel_sad_t *sad = tkm_kernel_sad_create(); - fail_unless(sad->insert(sad, 23, addr, addr, 42, 50), + fail_unless(sad->insert(sad, 23, 54, addr, addr, 42, 50), "Error inserting SAD entry"); fail_unless(sad->get_esa_id(sad, addr, addr, 42, 50) == 23, "Error getting esa id"); @@ -81,11 +81,34 @@ START_TEST(test_get_esa_id_nonexistent) } END_TEST +START_TEST(test_get_dst_host) +{ + host_t *addr = host_create_from_string("127.0.0.1", 1024); + tkm_kernel_sad_t *sad = tkm_kernel_sad_create(); + fail_unless(sad->insert(sad, 23, 54, addr, addr, 42, 50), + "Error inserting SAD entry"); + + host_t *dst = sad->get_dst_host(sad, 54, 42, 50); + fail_unless(addr->equals(addr, dst), "Error getting dst host"); + sad->destroy(sad); + addr->destroy(addr); +} +END_TEST + +START_TEST(test_get_dst_host_nonexistent) +{ + tkm_kernel_sad_t *sad = tkm_kernel_sad_create(); + fail_unless(sad->get_dst_host(sad, 1, 12, 50) == NULL, + "Got dst for nonexistent SAD entry"); + sad->destroy(sad); +} +END_TEST + START_TEST(test_remove) { host_t *addr = host_create_from_string("127.0.0.1", 1024); tkm_kernel_sad_t *sad = tkm_kernel_sad_create(); - fail_unless(sad->insert(sad, 23, addr, addr, 42, 50), + fail_unless(sad->insert(sad, 23, 54, addr, addr, 42, 50), "Error inserting SAD entry"); fail_unless(sad->get_esa_id(sad, addr, addr, 42, 50) == 23, "Error getting esa id"); @@ -128,6 +151,11 @@ Suite *make_kernel_sad_tests() tcase_add_test(tc, test_get_esa_id_nonexistent); suite_add_tcase(s, tc); + tc = tcase_create("get_dst_host"); + tcase_add_test(tc, test_get_dst_host); + tcase_add_test(tc, test_get_dst_host_nonexistent); + suite_add_tcase(s, tc); + tc = tcase_create("remove"); tcase_add_test(tc, test_remove); tcase_add_test(tc, test_remove_nonexistent); diff --git a/src/charon-tkm/tests/keymat_tests.c b/src/charon-tkm/tests/keymat_tests.c index 1982671d3..889965a78 100644 --- a/src/charon-tkm/tests/keymat_tests.c +++ b/src/charon-tkm/tests/keymat_tests.c @@ -53,8 +53,8 @@ START_TEST(test_derive_ike_keys) /* Use the same pubvalue for both sides */ chunk_t pubvalue; - dh->dh.get_my_public_value(&dh->dh, &pubvalue); - dh->dh.set_other_public_value(&dh->dh, pubvalue); + ck_assert(dh->dh.get_my_public_value(&dh->dh, &pubvalue)); + ck_assert(dh->dh.set_other_public_value(&dh->dh, pubvalue)); fail_unless(keymat->keymat_v2.derive_ike_keys(&keymat->keymat_v2, proposal, &dh->dh, nonce, nonce, ike_sa_id, PRF_UNDEFINED, chunk_empty), diff --git a/src/charon-tkm/tests/tests.c b/src/charon-tkm/tests/tests.c index 80894a133..669f4d500 100644 --- a/src/charon-tkm/tests/tests.c +++ b/src/charon-tkm/tests/tests.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2013 Tobias Brunner - * Copyright (C) 2012 Reto Buerki + * Copyright (C) 2012-2014 Reto Buerki * Copyright (C) 2012 Adrian-Ken Rueegsegger * Hochschule fuer Technik Rapperswil * @@ -53,7 +53,7 @@ static bool test_runner_init(bool init) libhydra_init(); libcharon_init(); lib->settings->set_int(lib->settings, - "test_runner.filelog.stdout.default", 0); + "test-runner.filelog.stdout.default", 0); charon->load_loggers(charon, NULL, FALSE); /* Register TKM specific plugins */ |