#define __STDC_LIMIT_MACROS
+#include "iotivity_config.h"
#include <stdlib.h>
-#ifdef WITH_ARDUINO
+#ifdef HAVE_STRING_H
#include <string.h>
-#else
+#endif
+#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#include <stdint.h>
+#include <stdbool.h>
#include "cainterface.h"
#include "payload_logging.h"
#include "base64.h"
#include "ocserverrequest.h"
#include "oic_malloc.h"
+#include "oic_string.h"
#include "ocpayload.h"
+#include "ocpayloadcbor.h"
#include "utlist.h"
#include "credresource.h"
#include "doxmresource.h"
#include "psinterface.h"
#include "pinoxmcommon.h"
-#ifdef __WITH_DTLS__
-#include "global.h"
+#ifdef __unix__
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
#endif
+#define UNUSED(x) (void)(x)
-#define TAG "SRM-CREDL"
+#define TAG "OIC_SRM_CREDL"
+/** Max credential types number used for TLS */
+#define MAX_TYPE 2
/** Default cbor payload size. This value is increased in case of CborErrorOutOfMemory.
* The value of payload size is increased until reaching belox max cbor size. */
static const uint16_t CBOR_SIZE = 2048;
/** Max cbor size payload. */
-static const uint16_t CBOR_MAX_SIZE = 4400;
+//static const uint16_t CBOR_MAX_SIZE = 4400;
/** CRED size - Number of mandatory items. */
-static const uint8_t CRED_ROOT_MAP_SIZE = 2;
+static const uint8_t CRED_ROOT_MAP_SIZE = 4;
static const uint8_t CRED_MAP_SIZE = 3;
-
static OicSecCred_t *gCred = NULL;
static OCResourceHandle gCredHandle = NULL;
+#ifdef MULTIPLE_OWNER
+#define PRECONF_PIN_MIN_SIZE (8)
+#endif
+
+typedef enum CredCompareResult{
+ CRED_CMP_EQUAL = 0,
+ CRED_CMP_NOT_EQUAL = 1,
+ CRED_CMP_ERROR = 2
+}CredCompareResult_t;
+
+/**
+ * Internal function to check a subject of SIGNED_ASYMMETRIC_KEY(Certificate).
+ * If that subject is NULL or wildcard, set it to own deviceID.
+ * @param cred credential on SVR DB file
+ * @param deviceID own deviceuuid of doxm resource
+ *
+ * @return
+ * true successfully done
+ * false Invalid cred
+ */
+static bool CheckSubjectOfCertificate(OicSecCred_t* cred, OicUuid_t deviceID)
+{
+ UNUSED(deviceID);
+ OicUuid_t emptyUuid = {.id={0}};
+ UNUSED(emptyUuid);
+ OIC_LOG(DEBUG, TAG, "IN CheckSubjectOfCertificate");
+ VERIFY_NON_NULL(TAG, cred, ERROR);
+
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
+ if ( SIGNED_ASYMMETRIC_KEY == cred->credType)
+ {
+ if((0 == memcmp(cred->subject.id, emptyUuid.id, sizeof(cred->subject.id))) ||
+ (0 == memcmp(cred->subject.id, &WILDCARD_SUBJECT_ID, sizeof(cred->subject.id))))
+ {
+ memcpy(cred->subject.id, deviceID.id, sizeof(deviceID.id));
+ }
+ }
+#endif
+
+ OIC_LOG(DEBUG, TAG, "OUT CheckSubjectOfCertificate");
+ return true;
+exit:
+ OIC_LOG(ERROR, TAG, "OUT CheckSubjectOfCertificate");
+ return false;
+}
+
+/**
+ * Internal function to check credential
+ */
+static bool IsValidCredential(const OicSecCred_t* cred)
+{
+ OicUuid_t emptyUuid = {.id={0}};
+
+
+ OIC_LOG(INFO, TAG, "IN IsValidCredential");
+
+ VERIFY_NON_NULL(TAG, cred, ERROR);
+ VERIFY_SUCCESS(TAG, 0 != cred->credId, ERROR);
+ OIC_LOG_V(DEBUG, TAG, "Cred ID = %d", cred->credId);
+
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
+ OIC_LOG_V(DEBUG, TAG, "Cred Type = %d", cred->credType);
+
+ switch(cred->credType)
+ {
+ case SYMMETRIC_PAIR_WISE_KEY:
+ case SYMMETRIC_GROUP_KEY:
+ case PIN_PASSWORD:
+ {
+ VERIFY_NON_NULL(TAG, cred->privateData.data, ERROR);
+ VERIFY_SUCCESS(TAG, 0 != cred->privateData.len, ERROR);
+ VERIFY_SUCCESS(TAG, \
+ (OIC_ENCODING_RAW == cred->privateData.encoding || \
+ OIC_ENCODING_BASE64 == cred->privateData.encoding), \
+ ERROR);
+ break;
+ }
+ case ASYMMETRIC_KEY:
+ {
+ VERIFY_NON_NULL(TAG, cred->publicData.data, ERROR);
+ VERIFY_SUCCESS(TAG, 0 != cred->publicData.len, ERROR);
+ VERIFY_SUCCESS(TAG, \
+ (OIC_ENCODING_UNKNOW < cred->publicData.encoding && \
+ OIC_ENCODING_DER >= cred->publicData.encoding),
+ ERROR);
+ break;
+ }
+ case SIGNED_ASYMMETRIC_KEY:
+ {
+ VERIFY_SUCCESS(TAG, (NULL != cred->publicData.data ||NULL != cred->optionalData.data) , ERROR);
+ VERIFY_SUCCESS(TAG, (0 != cred->publicData.len || 0 != cred->optionalData.len), ERROR);
+
+ if(NULL != cred->optionalData.data)
+ {
+ VERIFY_SUCCESS(TAG, \
+ (OIC_ENCODING_UNKNOW < cred->optionalData.encoding && \
+ OIC_ENCODING_DER >= cred->optionalData.encoding),
+ ERROR);
+ }
+ break;
+ }
+ case ASYMMETRIC_ENCRYPTION_KEY:
+ {
+ VERIFY_NON_NULL(TAG, cred->privateData.data, ERROR);
+ VERIFY_SUCCESS(TAG, 0 != cred->privateData.len, ERROR);
+ VERIFY_SUCCESS(TAG, \
+ (OIC_ENCODING_UNKNOW < cred->privateData.encoding && \
+ OIC_ENCODING_DER >= cred->privateData.encoding),
+ ERROR);
+ break;
+ }
+ default:
+ {
+ OIC_LOG(WARNING, TAG, "Unknown credential type");
+ return false;
+ }
+ }
+#endif
+
+ VERIFY_SUCCESS(TAG, 0 != memcmp(emptyUuid.id, cred->subject.id, sizeof(cred->subject.id)), ERROR);
+
+ OIC_LOG(INFO, TAG, "OUT IsValidCredential : Credential are valid.");
+ return true;
+exit:
+ OIC_LOG(WARNING, TAG, "OUT IsValidCredential : Invalid Credential detected.");
+ return false;
+}
+
+static bool IsEmptyCred(const OicSecCred_t* cred)
+{
+ OicUuid_t emptyUuid = {.id={0}};
+
+ VERIFY_SUCCESS(TAG, (0 == memcmp(cred->subject.id, emptyUuid.id, sizeof(emptyUuid))), ERROR);
+ VERIFY_SUCCESS(TAG, (0 == cred->credId), ERROR);
+ VERIFY_SUCCESS(TAG, (0 == cred->credType), ERROR);
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
+ VERIFY_SUCCESS(TAG, (NULL == cred->privateData.data), ERROR);
+ VERIFY_SUCCESS(TAG, (NULL == cred->publicData.data), ERROR);
+ VERIFY_SUCCESS(TAG, (NULL == cred->optionalData.data), ERROR);
+ VERIFY_SUCCESS(TAG, (NULL == cred->credUsage), ERROR);
+#endif
+ return true;
+exit:
+ return false;
+}
+
/**
* This function frees OicSecCred_t object's fields and object itself.
*/
OICFree(cred->roleIds);
#endif
- //Clean PublicData
-#ifdef __WITH_X509__
+ //Clean PublicData/OptionalData/Credusage
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
+ // TODO: Need to check credUsage.
OICFree(cred->publicData.data);
-#endif
+ OICFree(cred->optionalData.data);
+ OICFree(cred->credUsage);
+
+#endif /* __WITH_DTLS__ || __WITH_TLS__*/
//Clean PrivateData
+ OICClearMemory(cred->privateData.data, cred->privateData.len);
OICFree(cred->privateData.data);
//Clean Period
OICFree(cred->period);
+#ifdef MULTIPLE_OWNER
+ //Clean eowner
+ OICFree(cred->eownerID);
+#endif
+
//Clean Cred node itself
OICFree(cred);
}
}
}
+size_t GetCredKeyDataSize(const OicSecCred_t* cred)
+{
+ size_t size = 0;
+ if (cred)
+ {
+ OicSecCred_t *credPtr = NULL, *credTmp = NULL;
+ LL_FOREACH_SAFE((OicSecCred_t*)cred, credPtr, credTmp)
+ {
+ if (credPtr->privateData.data && 0 < credPtr->privateData.len)
+ {
+ size += credPtr->privateData.len;
+ }
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
+ if (credPtr->publicData.data && 0 < credPtr->publicData.len)
+ {
+ size += credPtr->publicData.len;
+ }
+ if (credPtr->optionalData.data && 0 < credPtr->optionalData.len)
+ {
+ size += credPtr->optionalData.len;
+ }
+#endif
+ }
+ }
+ OIC_LOG_V(DEBUG, TAG, "Cred Key Data Size : %zd\n", size);
+ return size;
+}
+
static size_t OicSecCredCount(const OicSecCred_t *secCred)
{
size_t size = 0;
return size;
}
+static char* EncodingValueToString(OicEncodingType_t encoding)
+{
+ char* str = NULL;
+ switch (encoding)
+ {
+ case OIC_ENCODING_RAW:
+ str = (char*)OIC_SEC_ENCODING_RAW;
+ break;
+ case OIC_ENCODING_BASE64:
+ str = (char*)OIC_SEC_ENCODING_BASE64;
+ break;
+ case OIC_ENCODING_DER:
+ str = (char*)OIC_SEC_ENCODING_DER;
+ break;
+ case OIC_ENCODING_PEM:
+ str = (char*)OIC_SEC_ENCODING_PEM;
+ break;
+ default:
+ break;
+ }
+ return str;
+}
+
+static CborError SerializeEncodingToCborInternal(CborEncoder *map, const OicSecKey_t *value)
+{
+ CborError cborEncoderResult = CborNoError;
+ char *encoding = EncodingValueToString(value->encoding);
+ if (encoding)
+ {
+ cborEncoderResult = cbor_encode_text_string(map, OIC_JSON_ENCODING_NAME,
+ strlen(OIC_JSON_ENCODING_NAME));
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Encoding Tag.");
+ cborEncoderResult = cbor_encode_text_string(map, encoding,
+ strlen(encoding));
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Encoding Value.");
+
+ cborEncoderResult = cbor_encode_text_string(map, OIC_JSON_DATA_NAME,
+ strlen(OIC_JSON_DATA_NAME));
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Name Tag.");
+ if (OIC_ENCODING_DER == value->encoding ||
+ OIC_ENCODING_RAW == value->encoding)
+ {
+ cborEncoderResult = cbor_encode_byte_string(map,
+ value->data, value->len);
+ }
+ else
+ {
+ cborEncoderResult = cbor_encode_text_string(map,
+ (char*)value->data, value->len);
+ }
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Name Value.");
+ }
+ else
+ {
+ OIC_LOG(ERROR, TAG, "Unknown encoding type.");
+ VERIFY_CBOR_SUCCESS(TAG, CborErrorUnknownType, "Failed Adding Encoding Value.");
+ }
+ exit:
+ return cborEncoderResult;
+}
+
+static CborError SerializeEncodingToCbor(CborEncoder *rootMap, const char* tag, const OicSecKey_t *value)
+{
+ CborError cborEncoderResult = CborNoError;
+ CborEncoder map;
+ const size_t mapSize = 2;
+
+ cborEncoderResult = cbor_encode_text_string(rootMap, tag, strlen(tag));
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding PrivateData Tag.");
+
+ cborEncoderResult = cbor_encoder_create_map(rootMap, &map, mapSize);
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Map");
+
+ VERIFY_CBOR_SUCCESS(TAG, SerializeEncodingToCborInternal(&map, value),
+ "Failed adding OicSecKey_t structure");
+
+ cborEncoderResult = cbor_encoder_close_container(rootMap, &map);
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Closing Map.");
+
+ exit:
+ return cborEncoderResult;
+}
+
+static CborError SerializeSecOptToCbor(CborEncoder *rootMap, const char* tag, const OicSecOpt_t *value)
+{
+ CborError cborEncoderResult = CborNoError;
+ CborEncoder map;
+ const size_t mapSize = 3;
+
+ cborEncoderResult = cbor_encode_text_string(rootMap, tag, strlen(tag));
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding PrivateData Tag.");
+
+ cborEncoderResult = cbor_encoder_create_map(rootMap, &map, mapSize);
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Map");
+
+ OicSecKey_t in;
+ in.data = value->data;
+ in.encoding = value->encoding;
+ in.len = value->len;
+
+ VERIFY_CBOR_SUCCESS(TAG, SerializeEncodingToCborInternal(&map, &in),
+ "Failed adding OicSecKey_t structure");
+
+ cborEncoderResult = cbor_encode_text_string(&map, OIC_JSON_REVOCATION_STATUS_NAME,
+ strlen(OIC_JSON_REVOCATION_STATUS_NAME));
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding optional revstat Tag.");
+ cborEncoderResult = cbor_encode_boolean(&map, value->revstat);
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding optional revstat Value.");
+
+ cborEncoderResult = cbor_encoder_close_container(rootMap, &map);
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Closing Map.");
+
+ exit:
+ return cborEncoderResult;
+}
+
+static CborError DeserializeEncodingFromCborInternal(CborValue *map, char *name, OicSecKey_t *value)
+{
+ size_t len = 0;
+ CborError cborFindResult = CborNoError;
+
+ // data -- Mandatory
+ if (strcmp(name, OIC_JSON_DATA_NAME) == 0)
+ {
+ if(cbor_value_is_byte_string(map))
+ {
+ cborFindResult = cbor_value_dup_byte_string(map, &value->data,
+ &value->len, NULL);
+ }
+ else if(cbor_value_is_text_string(map))
+ {
+ cborFindResult = cbor_value_dup_text_string(map, (char**)(&value->data),
+ &value->len, NULL);
+ }
+ else
+ {
+ cborFindResult = CborErrorUnknownType;
+ OIC_LOG(ERROR, TAG, "Unknown type for private data.");
+ }
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding PrivateData.");
+ }
+
+ // encoding -- Mandatory
+ if (strcmp(name, OIC_JSON_ENCODING_NAME) == 0)
+ {
+ char* strEncoding = NULL;
+ cborFindResult = cbor_value_dup_text_string(map, &strEncoding, &len, NULL);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding EncodingType");
+
+ if(strcmp(strEncoding, OIC_SEC_ENCODING_RAW) == 0)
+ {
+ value->encoding = OIC_ENCODING_RAW;
+ }
+ else if(strcmp(strEncoding, OIC_SEC_ENCODING_BASE64) == 0)
+ {
+ value->encoding = OIC_ENCODING_BASE64;
+ }
+ else if(strcmp(strEncoding, OIC_SEC_ENCODING_DER) == 0)
+ {
+ value->encoding = OIC_ENCODING_DER;
+ }
+ else if(strcmp(strEncoding, OIC_SEC_ENCODING_PEM) == 0)
+ {
+ value->encoding = OIC_ENCODING_PEM;
+ }
+ else
+ {
+ //For unit test
+ value->encoding = OIC_ENCODING_RAW;
+ OIC_LOG(WARNING, TAG, "Unknown encoding type detected.");
+ }
+ OICFree(strEncoding);
+ }
+ exit:
+ return cborFindResult;
+}
+
+static CborError DeserializeEncodingFromCbor(CborValue *rootMap, OicSecKey_t *value)
+{
+ CborValue map = { .parser = NULL };
+ CborError cborFindResult = cbor_value_enter_container(rootMap, &map);
+ size_t len = 0;
+
+ while (cbor_value_is_valid(&map))
+ {
+ char* name = NULL;
+ CborType type = cbor_value_get_type(&map);
+ if (type == CborTextStringType && cbor_value_is_text_string(&map))
+ {
+ cborFindResult = cbor_value_dup_text_string(&map, &name, &len, NULL);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed to get text");
+ cborFindResult = cbor_value_advance(&map);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed to advance value");
+ }
+ if (name)
+ {
+ VERIFY_CBOR_SUCCESS(TAG, DeserializeEncodingFromCborInternal(&map, name, value),
+ "Failed to read OicSecKey_t value");
+ }
+ if (cbor_value_is_valid(&map))
+ {
+ cborFindResult = cbor_value_advance(&map);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Advancing Map.");
+ }
+ OICFree(name);
+ }
+ exit:
+ return cborFindResult;
+}
+
+static CborError DeserializeSecOptFromCbor(CborValue *rootMap, OicSecOpt_t *value)
+{
+ CborValue map = { .parser = NULL };
+ CborError cborFindResult = cbor_value_enter_container(rootMap, &map);
+ size_t len = 0;
+ value->revstat = false;
+
+ while (cbor_value_is_valid(&map))
+ {
+ char* name = NULL;
+ CborType type = cbor_value_get_type(&map);
+ if (type == CborTextStringType && cbor_value_is_text_string(&map))
+ {
+ cborFindResult = cbor_value_dup_text_string(&map, &name, &len, NULL);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed to get text");
+ cborFindResult = cbor_value_advance(&map);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed to advance value");
+ }
+ if (name)
+ {
+ // OptionalData::revstat -- Mandatory
+ if (strcmp(name, OIC_JSON_REVOCATION_STATUS_NAME) == 0)
+ {
+ cborFindResult = cbor_value_get_boolean(&map, &value->revstat);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding revstat Value.")
+ }
+ OicSecKey_t out;
+ VERIFY_CBOR_SUCCESS(TAG, DeserializeEncodingFromCborInternal(&map, name, &out),
+ "Failed to read OicSecKey_t value");
+
+ value->data = out.data;
+ value->encoding = out.encoding;
+ value->len = out.len;
+ }
+ if (cbor_value_is_valid(&map))
+ {
+ cborFindResult = cbor_value_advance(&map);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Advancing Map.");
+ }
+ OICFree(name);
+ }
+ exit:
+ return cborFindResult;
+}
+
OCStackResult CredToCBORPayload(const OicSecCred_t *credS, uint8_t **cborPayload,
size_t *cborSize, int secureFlag)
{
{
CborEncoder credMap;
size_t mapSize = CRED_MAP_SIZE;
- char *subject = NULL;
+ size_t inLen = 0;
if (cred->period)
{
mapSize++;
}
-#ifdef __WITH_X509__
+
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
+#ifdef MULTIPLE_OWNER
+ if(cred->eownerID)
+ {
+ mapSize++;
+ }
+#endif //MULTIPLE_OWNER
+
if (SIGNED_ASYMMETRIC_KEY == cred->credType && cred->publicData.data)
{
mapSize++;
}
-#endif /* __WITH_X509__ */
+ if (SIGNED_ASYMMETRIC_KEY == cred->credType && cred->optionalData.data)
+ {
+ mapSize++;
+ }
+ if (cred->credUsage)
+ {
+ mapSize++;
+ }
+#endif /* __WITH_DTLS__ || __WITH_TLS__*/
if (!secureFlag && cred->privateData.data)
{
mapSize++;
cborEncoderResult = cbor_encode_text_string(&credMap, OIC_JSON_SUBJECTID_NAME,
strlen(OIC_JSON_SUBJECTID_NAME));
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Subject Tag.");
- ret = ConvertUuidToStr(&cred->subject, &subject);
- VERIFY_SUCCESS(TAG, ret == OC_STACK_OK, ERROR);
- cborEncoderResult = cbor_encode_text_string(&credMap, subject, strlen(subject));
- VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Addding Subject Id Value.");
- OICFree(subject);
+ inLen = (memcmp(&(cred->subject), &WILDCARD_SUBJECT_ID, sizeof(OicUuid_t)) == 0) ?
+ WILDCARD_SUBJECT_ID_LEN : sizeof(OicUuid_t);
+ if(inLen == WILDCARD_SUBJECT_ID_LEN)
+ {
+ cborEncoderResult = cbor_encode_text_string(&credMap, WILDCARD_RESOURCE_URI,
+ strlen(WILDCARD_RESOURCE_URI));
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Addding Subject Id wildcard Value.");
+ }
+ else
+ {
+ char *subject = NULL;
+ ret = ConvertUuidToStr(&cred->subject, &subject);
+ VERIFY_SUCCESS(TAG, ret == OC_STACK_OK, ERROR);
+ cborEncoderResult = cbor_encode_text_string(&credMap, subject, strlen(subject));
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Addding Subject Id Value.");
+ OICFree(subject);
+ }
//CredType -- Mandatory
cborEncoderResult = cbor_encode_text_string(&credMap, OIC_JSON_CREDTYPE_NAME,
cborEncoderResult = cbor_encode_int(&credMap, cred->credType);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Cred Type Value.");
-#ifdef __WITH_X509__
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
//PublicData -- Not Mandatory
if (SIGNED_ASYMMETRIC_KEY == cred->credType && cred->publicData.data)
{
- CborEncoder publicMap;
- const size_t publicMapSize = 2;
-
- cborEncoderResult = cbor_encode_text_string(&credMap, OIC_JSON_PUBLICDATA_NAME,
- strlen(OIC_JSON_PUBLICDATA_NAME));
+ cborEncoderResult = SerializeEncodingToCbor(&credMap,
+ OIC_JSON_PUBLICDATA_NAME, &cred->publicData);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding PublicData Tag.");
-
- cborEncoderResult = cbor_encoder_create_map(&credMap, &publicMap, publicMapSize);
- VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding PublicData Map");
-
- cborEncoderResult = cbor_encode_text_string(&publicMap, OIC_JSON_DATA_NAME,
- strlen(OIC_JSON_DATA_NAME));
- VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Pub Data Tag.");
- cborEncoderResult = cbor_encode_byte_string(&publicMap, cred->publicData.data,
- cred->publicData.len);
- VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Pub Value.");
-
- // TODO: Need to data strucure modification for OicSecCert_t.
- cborEncoderResult = cbor_encode_text_string(&publicMap, OIC_JSON_ENCODING_NAME,
- strlen(OIC_JSON_ENCODING_NAME));
- VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Public Encoding Tag.");
- cborEncoderResult = cbor_encode_text_string(&publicMap, OIC_SEC_ENCODING_RAW,
- strlen(OIC_SEC_ENCODING_RAW));
- VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Public Encoding Value.");
-
- cborEncoderResult = cbor_encoder_close_container(&credMap, &publicMap);
- VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Closing PublicData Map.");
}
-#endif /*__WITH_X509__*/
+ //OptionalData -- Not Mandatory
+ if (SIGNED_ASYMMETRIC_KEY == cred->credType && cred->optionalData.data)
+ {
+ cborEncoderResult = SerializeSecOptToCbor(&credMap,
+ OIC_JSON_OPTDATA_NAME, &cred->optionalData);
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding OptionalData Tag.");
+ }
+ //CredUsage -- Not Mandatory
+ if(cred->credUsage)
+ {
+ cborEncoderResult = cbor_encode_text_string(&credMap, OIC_JSON_CREDUSAGE_NAME,
+ strlen(OIC_JSON_CREDUSAGE_NAME));
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Credusage Name Tag.");
+ cborEncoderResult = cbor_encode_text_string(&credMap, cred->credUsage,
+ strlen(cred->credUsage));
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Credusage Name Value.");
+ }
+#endif /* __WITH_DTLS__ || __WITH_TLS__*/
//PrivateData -- Not Mandatory
if(!secureFlag && cred->privateData.data)
{
- CborEncoder privateMap;
- const size_t privateMapSize = 2;
-
- cborEncoderResult = cbor_encode_text_string(&credMap, OIC_JSON_PRIVATEDATA_NAME,
- strlen(OIC_JSON_PRIVATEDATA_NAME));
+ cborEncoderResult = SerializeEncodingToCbor(&credMap,
+ OIC_JSON_PRIVATEDATA_NAME, &cred->privateData);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding PrivateData Tag.");
-
- cborEncoderResult = cbor_encoder_create_map(&credMap, &privateMap, privateMapSize);
- VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding PrivateData Map");
-
- cborEncoderResult = cbor_encode_text_string(&privateMap, OIC_JSON_DATA_NAME,
- strlen(OIC_JSON_DATA_NAME));
- VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Priv Tag.");
- cborEncoderResult = cbor_encode_byte_string(&privateMap, cred->privateData.data,
- cred->privateData.len);
- VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Priv Value.");
-
- // TODO: Need to data strucure modification for OicSecKey_t.
- cborEncoderResult = cbor_encode_text_string(&privateMap, OIC_JSON_ENCODING_NAME,
- strlen(OIC_JSON_ENCODING_NAME));
- VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Private Encoding Tag.");
- cborEncoderResult = cbor_encode_text_string(&privateMap, OIC_SEC_ENCODING_RAW,
- strlen(OIC_SEC_ENCODING_RAW));
- VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Private Encoding Value.");
-
- cborEncoderResult = cbor_encoder_close_container(&credMap, &privateMap);
- VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Closing PrivateData Map.");
}
//Period -- Not Mandatory
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Period Name Value.");
}
+#ifdef MULTIPLE_OWNER
+ // Eownerid -- Not Mandatory
+ if(cred->eownerID)
+ {
+ char *eowner = NULL;
+ cborEncoderResult = cbor_encode_text_string(&credMap, OIC_JSON_EOWNERID_NAME,
+ strlen(OIC_JSON_EOWNERID_NAME));
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding eownerId Name Tag.");
+ ret = ConvertUuidToStr(cred->eownerID, &eowner);
+ VERIFY_SUCCESS(TAG, ret == OC_STACK_OK, ERROR);
+ cborEncoderResult = cbor_encode_text_string(&credMap, eowner, strlen(eowner));
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Addding eownerId Value.");
+ OICFree(eowner);
+ }
+#endif //MULTIPLE_OWNER
cborEncoderResult = cbor_encoder_close_container(&credArray, &credMap);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Closing Cred Map.");
OICFree(rowner);
}
+ //RT -- Mandatory
+ CborEncoder rtArray;
+ cborEncoderResult = cbor_encode_text_string(&credRootMap, OIC_JSON_RT_NAME,
+ strlen(OIC_JSON_RT_NAME));
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Addding RT Name Tag.");
+ cborEncoderResult = cbor_encoder_create_array(&credRootMap, &rtArray, 1);
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Addding RT Value.");
+ for (size_t i = 0; i < 1; i++)
+ {
+ cborEncoderResult = cbor_encode_text_string(&rtArray, OIC_RSRC_TYPE_SEC_CRED,
+ strlen(OIC_RSRC_TYPE_SEC_CRED));
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding RT Value.");
+ }
+ cborEncoderResult = cbor_encoder_close_container(&credRootMap, &rtArray);
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Closing RT.");
+
+ //IF-- Mandatory
+ CborEncoder ifArray;
+ cborEncoderResult = cbor_encode_text_string(&credRootMap, OIC_JSON_IF_NAME,
+ strlen(OIC_JSON_IF_NAME));
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Addding IF Name Tag.");
+ cborEncoderResult = cbor_encoder_create_array(&credRootMap, &ifArray, 1);
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Addding IF Value.");
+ for (size_t i = 0; i < 1; i++)
+ {
+ cborEncoderResult = cbor_encode_text_string(&ifArray, OC_RSRVD_INTERFACE_DEFAULT,
+ strlen(OC_RSRVD_INTERFACE_DEFAULT));
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding IF Value.");
+ }
+ cborEncoderResult = cbor_encoder_close_container(&credRootMap, &ifArray);
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Closing IF.");
+
+
// Close CRED Root Map
cborEncoderResult = cbor_encoder_close_container(&encoder, &credRootMap);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Closing CRED Root Map.");
{
OIC_LOG(DEBUG, TAG, "CredToCBORPayload Successed");
*cborPayload = outPayload;
- *cborSize = encoder.ptr - outPayload;
+ *cborSize = cbor_encoder_get_buffer_size(&encoder, outPayload);
ret = OC_STACK_OK;
}
OIC_LOG(DEBUG, TAG, "CredToCBORPayload OUT");
// reallocate and try again!
OICFree(outPayload);
// Since the allocated initial memory failed, double the memory.
- cborLen += encoder.ptr - encoder.end;
+ cborLen += cbor_encoder_get_buffer_size(&encoder, encoder.end);
cborEncoderResult = CborNoError;
ret = CredToCBORPayload(credS, cborPayload, &cborLen, secureFlag);
*cborSize = cborLen;
cbor_parser_init(cborPayload, size, 0, &parser, &credCbor);
OicSecCred_t *headCred = (OicSecCred_t *) OICCalloc(1, sizeof(OicSecCred_t));
+ VERIFY_NON_NULL(TAG, headCred, ERROR);
// Enter CRED Root Map
CborValue CredRootMap = { .parser = NULL, .ptr = NULL, .remaining = 0, .extra = 0, .type = 0, .flags = 0 };
else
{
cred = (OicSecCred_t *) OICCalloc(1, sizeof(OicSecCred_t));
+ VERIFY_NON_NULL(TAG, cred, ERROR);
OicSecCred_t *temp = headCred;
while (temp->next)
{
temp->next = cred;
}
- VERIFY_NON_NULL(TAG, cred, ERROR);
-
while(cbor_value_is_valid(&credMap) && cbor_value_is_text_string(&credMap))
{
char* name = NULL;
//credid
if (strcmp(name, OIC_JSON_CREDID_NAME) == 0)
{
- cborFindResult = cbor_value_get_uint64(&credMap, (uint64_t *) &cred->credId);
+ uint64_t credId = 0;
+ cborFindResult = cbor_value_get_uint64(&credMap, &credId);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding CredId.");
+ cred->credId = (uint16_t)credId;
}
// subjectid
if (strcmp(name, OIC_JSON_SUBJECTID_NAME) == 0)
char *subjectid = NULL;
cborFindResult = cbor_value_dup_text_string(&credMap, &subjectid, &len, NULL);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding subjectid Value.");
- ret = ConvertStrToUuid(subjectid, &cred->subject);
- VERIFY_SUCCESS(TAG, ret == OC_STACK_OK, ERROR);
+ if(strcmp(subjectid, WILDCARD_RESOURCE_URI) == 0)
+ {
+ cred->subject.id[0] = '*';
+ }
+ else
+ {
+ ret = ConvertStrToUuid(subjectid, &cred->subject);
+ VERIFY_SUCCESS(TAG, ret == OC_STACK_OK, ERROR);
+ }
OICFree(subjectid);
}
// credtype
if (strcmp(name, OIC_JSON_CREDTYPE_NAME) == 0)
{
- cborFindResult = cbor_value_get_uint64(&credMap, (uint64_t *) &cred->credType);
+#ifdef __TIZENRT__
+ cborFindResult = cbor_value_get_int(&credMap, (int *) &cred->credType);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding CredType.");
+#else
+ uint64_t credType = 0;
+ cborFindResult = cbor_value_get_uint64(&credMap, &credType);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding CredType.");
+ cred->credType = (OicSecCredType_t)credType;
+#endif
}
// privatedata
if (strcmp(name, OIC_JSON_PRIVATEDATA_NAME) == 0)
{
- CborValue privateMap = { .parser = NULL };
- cborFindResult = cbor_value_enter_container(&credMap, &privateMap);
+ cborFindResult = DeserializeEncodingFromCbor(&credMap, &cred->privateData);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed to read privateData structure");
- while (cbor_value_is_valid(&privateMap))
+ OicEncodingType_t encoding = cred->privateData.encoding;
+ if (OIC_ENCODING_DER == encoding || OIC_ENCODING_PEM == encoding)
{
- char* privname = NULL;
- CborType type = cbor_value_get_type(&privateMap);
- if (type == CborTextStringType && cbor_value_is_text_string(&privateMap))
- {
- cborFindResult = cbor_value_dup_text_string(&privateMap, &privname,
- &len, NULL);
- VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed to get text");
- cborFindResult = cbor_value_advance(&privateMap);
- VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed to advance value");
- }
- if (privname)
- {
- // PrivateData::privdata -- Mandatory
- if (strcmp(privname, OIC_JSON_DATA_NAME) == 0 && cbor_value_is_byte_string(&privateMap))
- {
- cborFindResult = cbor_value_dup_byte_string(&privateMap, &cred->privateData.data,
- &cred->privateData.len, NULL);
- VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding PrivateData.");
- }
- // PrivateData::encoding -- Mandatory
- if (strcmp(privname, OIC_JSON_ENCODING_NAME) == 0)
- {
- // TODO: Need to update data structure, just ignore encoding value now.
- }
- }
- if (cbor_value_is_valid(&privateMap))
- {
- cborFindResult = cbor_value_advance(&privateMap);
- VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Advancing privatedata Map.");
- }
- OICFree(privname);
+ //For unit test
+ cred->privateData.encoding = OIC_ENCODING_RAW;
+ OIC_LOG(WARNING, TAG, "Unknown encoding type detected for private data.");
}
-
}
-#ifdef __WITH_X509__
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
+ //PublicData -- Not Mandatory
if (strcmp(name, OIC_JSON_PUBLICDATA_NAME) == 0)
{
- CborValue pubMap = { .parser = NULL };
- cborFindResult = cbor_value_enter_container(&credMap, &pubMap);
-
- while (cbor_value_is_valid(&pubMap))
- {
- char* pubname = NULL;
- CborType type = cbor_value_get_type(&pubMap);
- if (type == CborTextStringType && cbor_value_is_text_string(&pubMap))
- {
- cborFindResult = cbor_value_dup_text_string(&pubMap, &pubname,
- &len, NULL);
- VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed to get text");
- cborFindResult = cbor_value_advance(&pubMap);
- VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed to advance value");
- }
- if (pubname)
- {
- // PrivateData::privdata -- Mandatory
- if (strcmp(pubname, OIC_JSON_DATA_NAME) == 0 && cbor_value_is_byte_string(&pubMap))
- {
- cborFindResult = cbor_value_dup_byte_string(&pubMap, &cred->publicData.data,
- &cred->publicData.len, NULL);
- VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding PubData.");
- }
- // PublicData::encoding -- Mandatory
- if (strcmp(pubname, OIC_JSON_ENCODING_NAME) == 0)
- {
- // TODO: Need to update data structure, just ignore encoding value now.
- }
- }
- if (cbor_value_is_valid(&pubMap))
- {
- cborFindResult = cbor_value_advance(&pubMap);
- VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Advancing publicdata Map.");
- }
- OICFree(pubname);
- }
- }
-#endif //__WITH_X509__
+ cborFindResult = DeserializeEncodingFromCbor(&credMap, &cred->publicData);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed to read publicData structure");
+ }
+ //OptionalData -- Not Mandatory
+ if (strcmp(name, OIC_JSON_OPTDATA_NAME) == 0)
+ {
+ cborFindResult = DeserializeSecOptFromCbor(&credMap, &cred->optionalData);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed to read optionalData structure");
+ }
+ //Credusage -- Not Mandatory
+ if (0 == strcmp(OIC_JSON_CREDUSAGE_NAME, name))
+ {
+ cborFindResult = cbor_value_dup_text_string(&credMap, &cred->credUsage, &len, NULL);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding Period.");
+ }
+#endif //__WITH_DTLS__ || __WITH_TLS__
if (0 == strcmp(OIC_JSON_PERIOD_NAME, name))
{
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding Period.");
}
+#ifdef MULTIPLE_OWNER
+ // Eowner uuid -- Not Mandatory
+ if (strcmp(OIC_JSON_EOWNERID_NAME, name) == 0 && cbor_value_is_text_string(&credMap))
+ {
+ char *eowner = NULL;
+ cborFindResult = cbor_value_dup_text_string(&credMap, &eowner, &len, NULL);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding eownerId Value.");
+ if(NULL == cred->eownerID)
+ {
+ cred->eownerID = (OicUuid_t*)OICCalloc(1, sizeof(OicUuid_t));
+ VERIFY_NON_NULL(TAG, cred->eownerID, ERROR);
+ }
+ ret = ConvertStrToUuid(eowner, cred->eownerID);
+ OICFree(eowner);
+ VERIFY_SUCCESS(TAG, OC_STACK_OK == ret , ERROR);
+ }
+#endif //MULTIPLE_OWNER
+
if (cbor_value_is_valid(&credMap))
{
cborFindResult = cbor_value_advance(&credMap);
VERIFY_SUCCESS(TAG, ret == OC_STACK_OK, ERROR);
OICFree(stRowner);
}
+ else if (NULL != gCred)
+ {
+ memcpy(&(headCred->rownerID), &(gCred->rownerID), sizeof(OicUuid_t));
+ }
OICFree(tagName);
}
if (cbor_value_is_valid(&CredRootMap))
return ret;
}
+#ifdef MULTIPLE_OWNER
+bool IsValidCredentialAccessForSubOwner(const OicUuid_t* uuid, const uint8_t *cborPayload, size_t size)
+{
+ OicSecCred_t* cred = NULL;
+ bool isValidCred = false;
+
+ OIC_LOG_BUFFER(DEBUG, TAG, cborPayload, size);
+
+ VERIFY_NON_NULL(TAG, uuid, ERROR);
+ VERIFY_NON_NULL(TAG, cborPayload, ERROR);
+ VERIFY_SUCCESS(TAG, 0 != size, ERROR);
+ VERIFY_SUCCESS(TAG, OC_STACK_OK == CBORPayloadToCred(cborPayload, size, &cred), ERROR);
+ VERIFY_NON_NULL(TAG, cred, ERROR);
+ VERIFY_NON_NULL(TAG, cred->eownerID, ERROR);
+ VERIFY_SUCCESS(TAG, (memcmp(cred->eownerID->id, uuid->id, sizeof(uuid->id)) == 0), ERROR);
+
+ isValidCred = true;
+
+exit:
+ DeleteCredList(cred);
+
+ return isValidCred;
+
+}
+#endif //MULTIPLE_OWNER
+
OicSecCred_t * GenerateCredential(const OicUuid_t * subject, OicSecCredType_t credType,
- const OicSecCert_t * publicData, const OicSecKey_t* privateData,
- const OicUuid_t * rownerID)
+ const OicSecKey_t * publicData, const OicSecKey_t* privateData,
+ const OicUuid_t * rownerID, const OicUuid_t * eownerID)
{
+ OIC_LOG(DEBUG, TAG, "IN GenerateCredential");
+
(void)publicData;
OCStackResult ret = OC_STACK_ERROR;
SYMMETRIC_GROUP_KEY | ASYMMETRIC_KEY | SIGNED_ASYMMETRIC_KEY | PIN_PASSWORD), ERROR);
cred->credType = credType;
-#ifdef __WITH_X509__
+#ifdef __WITH_DTLS__
if (publicData && publicData->data)
{
cred->publicData.data = (uint8_t *)OICCalloc(1, publicData->len);
memcpy(cred->publicData.data, publicData->data, publicData->len);
cred->publicData.len = publicData->len;
}
-#endif // __WITH_X509__
+#endif // __WITH_DTLS__
if (privateData && privateData->data)
{
VERIFY_NON_NULL(TAG, cred->privateData.data, ERROR);
memcpy(cred->privateData.data, privateData->data, privateData->len);
cred->privateData.len = privateData->len;
+ cred->privateData.encoding = OIC_ENCODING_RAW;
}
VERIFY_NON_NULL(TAG, rownerID, ERROR);
memcpy(&cred->rownerID, rownerID, sizeof(OicUuid_t));
+#ifdef MULTIPLE_OWNER
+ if(eownerID)
+ {
+ cred->eownerID = (OicUuid_t*)OICCalloc(1, sizeof(OicUuid_t));
+ VERIFY_NON_NULL(TAG, cred->eownerID, ERROR);
+ memcpy(cred->eownerID->id, eownerID->id, sizeof(eownerID->id));
+ }
+#else
+ (void)(eownerID);
+#endif //MULTIPLE_OWNER_
+
ret = OC_STACK_OK;
+
+ OIC_LOG_V(DEBUG, TAG, "GenerateCredential : result: %d", ret);
+ OIC_LOG_V(DEBUG, TAG, "GenerateCredential : credId: %d", cred->credId);
+ OIC_LOG_V(DEBUG, TAG, "GenerateCredential : credType: %d", cred->credType);
+ OIC_LOG_BUFFER(DEBUG, TAG, cred->subject.id, sizeof(cred->subject.id));
+ if (cred->privateData.data)
+ {
+ OIC_LOG_V(DEBUG, TAG, "GenerateCredential : privateData len: %zd", cred->privateData.len);
+ OIC_LOG_BUFFER(DEBUG, TAG, cred->privateData.data, cred->privateData.len);
+ }
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
+ if(cred->credUsage)
+ {
+ OIC_LOG_V(DEBUG, TAG, "GenerateCredential : credUsage: %s", cred->credUsage);
+ }
+ if (cred->publicData.data)
+ {
+ OIC_LOG_V(DEBUG, TAG, "GenerateCredential : publicData len: %zd", cred->publicData.len);
+ OIC_LOG_BUFFER(DEBUG, TAG, cred->publicData.data, cred->publicData.len);
+
+ }
+ if (cred->optionalData.data)
+ {
+ OIC_LOG_V(DEBUG, TAG, "GenerateCredential : optionalData len: %zd", cred->optionalData.len);
+ OIC_LOG_BUFFER(DEBUG, TAG, cred->optionalData.data, cred->optionalData.len);
+ OIC_LOG_V(DEBUG, TAG, "GenerateCredential : optionalData revstat: %d", cred->optionalData.revstat);
+ }
+#endif //defined(__WITH_DTLS__) || defined(__WITH_TLS__)
+
exit:
if (OC_STACK_OK != ret)
{
DeleteCredList(cred);
cred = NULL;
}
+ OIC_LOG(DEBUG, TAG, "OUT GenerateCredential");
return cred;
}
static bool UpdatePersistentStorage(const OicSecCred_t *cred)
{
bool ret = false;
+ OIC_LOG(DEBUG, TAG, "IN Cred UpdatePersistentStorage");
// Convert Cred data into JSON for update to persistent storage
if (cred)
{
uint8_t *payload = NULL;
- size_t size = 0;
+ // This added '512' is arbitrary value that is added to cover the name of the resource, map addition and ending
+ size_t size = GetCredKeyDataSize(cred);
+ size += (512 * OicSecCredCount(cred));
+ OIC_LOG_V(INFO, TAG, "target cred size: %zu - temporal size to make room for encoding", size);
+
int secureFlag = 0;
OCStackResult res = CredToCBORPayload(cred, &payload, &size, secureFlag);
if ((OC_STACK_OK == res) && payload)
{
ret = true;
}
+ OICClearMemory(payload, size);
OICFree(payload);
}
}
ret = true;
}
}
+ OIC_LOG(DEBUG, TAG, "OUT Cred UpdatePersistentStorage");
return ret;
}
return NULL;
}
+static bool IsSameSecOpt(const OicSecOpt_t* sk1, const OicSecOpt_t* sk2)
+{
+ VERIFY_NON_NULL(TAG, sk1, WARNING);
+ VERIFY_NON_NULL(TAG, sk2, WARNING);
+
+ VERIFY_SUCCESS(TAG, (sk1->len == sk2->len), INFO);
+ VERIFY_SUCCESS(TAG, (sk1->encoding == sk2->encoding), INFO);
+ VERIFY_SUCCESS(TAG, (0 == memcmp(sk1->data, sk2->data, sk1->len)), INFO);
+ return true;
+exit:
+ return false;
+}
+
+static bool IsSameSecKey(const OicSecKey_t* sk1, const OicSecKey_t* sk2)
+{
+ VERIFY_NON_NULL(TAG, sk1, WARNING);
+ VERIFY_NON_NULL(TAG, sk2, WARNING);
+
+ VERIFY_SUCCESS(TAG, (sk1->len == sk2->len), INFO);
+ VERIFY_SUCCESS(TAG, (sk1->encoding == sk2->encoding), INFO);
+ VERIFY_SUCCESS(TAG, (0 == memcmp(sk1->data, sk2->data, sk1->len)), INFO);
+ return true;
+exit:
+ return false;
+}
+
+/**
+ * Compares credential
+ *
+ * @return CRED_CMP_EQUAL if credentials are equal
+ * CRED_CMP_NOT_EQUAL if not equal
+ * otherwise error.
+ */
+
+static CredCompareResult_t CompareCredential(const OicSecCred_t * l, const OicSecCred_t * r)
+{
+ CredCompareResult_t cmpResult = CRED_CMP_ERROR;
+ bool isCompared = false;
+ OIC_LOG(DEBUG, TAG, "IN CompareCredetial");
+
+ VERIFY_NON_NULL(TAG, l, ERROR);
+ VERIFY_NON_NULL(TAG, r, ERROR);
+
+ cmpResult = CRED_CMP_NOT_EQUAL;
+
+ VERIFY_SUCCESS(TAG, (l->credType == r->credType), INFO);
+ VERIFY_SUCCESS(TAG, (0 == memcmp(l->subject.id, r->subject.id, sizeof(l->subject.id))), INFO);
+
+ switch(l->credType)
+ {
+ case SYMMETRIC_PAIR_WISE_KEY:
+ case SYMMETRIC_GROUP_KEY:
+ case PIN_PASSWORD:
+ {
+ if(l->privateData.data && r->privateData.data)
+ {
+ VERIFY_SUCCESS(TAG, IsSameSecKey(&l->privateData, &r->privateData), INFO);
+ isCompared = true;
+ }
+ break;
+ }
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
+ case ASYMMETRIC_KEY:
+ case SIGNED_ASYMMETRIC_KEY:
+ {
+ if(l->publicData.data && r->publicData.data)
+ {
+ VERIFY_SUCCESS(TAG, IsSameSecKey(&l->publicData, &r->publicData), INFO);
+ isCompared = true;
+ }
+
+ if(l->optionalData.data && r->optionalData.data)
+ {
+ VERIFY_SUCCESS(TAG, IsSameSecOpt(&l->optionalData, &r->optionalData), INFO);
+ isCompared = true;
+ }
+
+ if(l->credUsage && r->credUsage)
+ {
+ VERIFY_SUCCESS(TAG, (strlen(l->credUsage) == strlen(r->credUsage)), INFO);
+ VERIFY_SUCCESS(TAG, (0 == strncmp(l->credUsage, r->credUsage, strlen(l->credUsage))), INFO);
+ isCompared = true;
+ }
+ break;
+ }
+ case ASYMMETRIC_ENCRYPTION_KEY:
+ {
+ if(l->privateData.data && r->privateData.data)
+ {
+ VERIFY_SUCCESS(TAG, IsSameSecKey(&l->privateData, &r->privateData), INFO);
+ isCompared = true;
+ }
+
+ if(l->publicData.data && r->publicData.data)
+ {
+ VERIFY_SUCCESS(TAG, IsSameSecKey(&l->publicData, &r->publicData), INFO);
+ isCompared = true;
+ }
+
+ if(l->optionalData.data && r->optionalData.data)
+ {
+ VERIFY_SUCCESS(TAG, IsSameSecOpt(&l->optionalData, &r->optionalData), INFO);
+ isCompared = true;
+ }
+
+ break;
+ }
+#endif //__WITH_DTLS__ or __WITH_TLS__
+ default:
+ {
+ OIC_LOG_V(ERROR, TAG, "Invalid CredType(%d)", l->credType);
+ cmpResult = CRED_CMP_ERROR;
+ goto exit;
+ }
+ }
+
+ if(isCompared)
+ {
+ OIC_LOG(DEBUG, TAG, "Same Credentials");
+ cmpResult = CRED_CMP_EQUAL;
+ }
+ else
+ {
+ OIC_LOG(DEBUG, TAG, "Can not find the key data in credential");
+ cmpResult = CRED_CMP_ERROR;
+ }
+exit:
+ OIC_LOG(DEBUG, TAG, "OUT CompareCredetial");
+
+ return cmpResult;
+}
+
OCStackResult AddCredential(OicSecCred_t * newCred)
{
OCStackResult ret = OC_STACK_ERROR;
- VERIFY_SUCCESS(TAG, NULL != newCred, ERROR);
+ OicSecCred_t * temp = NULL;
+ bool validFlag = true;
+ OicUuid_t emptyOwner = { .id = {0} };
+ OIC_LOG(DEBUG, TAG, "IN AddCredential");
+
+ VERIFY_SUCCESS(TAG, NULL != newCred, ERROR);
//Assigning credId to the newCred
newCred->credId = GetCredId();
- VERIFY_SUCCESS(TAG, newCred->credId != 0, ERROR);
+ VERIFY_SUCCESS(TAG, true == IsValidCredential(newCred), ERROR);
+
+ //the newCred is not valid if it is empty
+
+ if (memcmp(&(newCred->subject), &emptyOwner, sizeof(OicUuid_t)) == 0)
+ {
+ validFlag = false;
+ }
+ else
+ {
+ OicSecCred_t *prev = NULL;
+ LL_FOREACH(gCred, temp)
+ {
+ CredCompareResult_t cmpRes = CompareCredential(temp, newCred);
+ if(CRED_CMP_EQUAL == cmpRes)
+ {
+ OIC_LOG_V(WARNING, TAG, "Detected same credential ID(%d)" \
+ "new credential's ID will be replaced.", temp->credId);
+ newCred->credId = temp->credId;
+ newCred->next = temp->next;
+
+ if(NULL == prev)
+ {
+ gCred = newCred;
+ }
+ else
+ {
+ prev->next = newCred;
+ }
+
+ FreeCred(temp);
+ ret = OC_STACK_OK;
+ validFlag = false;
+ break;
+ }
- //Append the new Cred to existing list
- LL_APPEND(gCred, newCred);
+ if (CRED_CMP_ERROR == cmpRes)
+ {
+ OIC_LOG_V(WARNING, TAG, "Credential skipped : %d", cmpRes);
+ ret = OC_STACK_ERROR;
+ validFlag = false;
+ break;
+ }
+
+ prev = temp;
+ }
+ }
+ //Append the new Cred to existing list if new Cred is valid
+ if (validFlag)
+ {
+ OIC_LOG(INFO, TAG, "New credentials are added to the cred resource");
+ LL_APPEND(gCred, newCred);
+ }
+ if (memcmp(&(newCred->rownerID), &emptyOwner, sizeof(OicUuid_t)) != 0)
+ {
+ memcpy(&(gCred->rownerID), &(newCred->rownerID), sizeof(OicUuid_t));
+ }
if (UpdatePersistentStorage(gCred))
{
+ OIC_LOG(DEBUG, TAG, "UpdatePersistentStorage() Success");
ret = OC_STACK_OK;
}
-
+ else
+ {
+ OIC_LOG(ERROR, TAG, "UpdatePersistentStorage() Failed");
+ LL_DELETE(gCred, newCred);
+ ret = OC_STACK_INCONSISTENT_DB;
+ }
exit:
+ OIC_LOG(DEBUG, TAG, "OUT AddCredential");
return ret;
}
}
+OCStackResult RemoveCredentialByCredId(uint16_t credId)
+{
+ OCStackResult ret = OC_STACK_ERROR;
+ OicSecCred_t *cred = NULL;
+ OicSecCred_t *tempCred = NULL;
+ bool deleteFlag = false;
+
+ OIC_LOG(INFO, TAG, "IN RemoveCredentialByCredId");
+
+ if ( 0 == credId)
+ {
+ return OC_STACK_INVALID_PARAM;
+ }
+
+
+ LL_FOREACH_SAFE(gCred, cred, tempCred)
+ {
+ if (cred->credId == credId)
+ {
+ OIC_LOG_V(DEBUG, TAG, "Credential(ID=%d) will be removed.", credId);
+
+ LL_DELETE(gCred, cred);
+ FreeCred(cred);
+ deleteFlag = true;
+ }
+ }
+
+ if (deleteFlag)
+ {
+ if (UpdatePersistentStorage(gCred))
+ {
+ ret = OC_STACK_RESOURCE_DELETED;
+ }
+ }
+ OIC_LOG(INFO, TAG, "OUT RemoveCredentialByCredId");
+
+ return ret;
+
+}
+
/**
* Remove all credential data on credential resource and persistent storage
*
return OC_STACK_OK;
}
-#ifdef __WITH_DTLS__
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
/**
* Internal function to fill private data of owner PSK.
*
{
//Derive OwnerPSK locally
const char* oxmLabel = GetOxmString(doxm->oxmSel);
+ char* b64Buf = NULL;
+ size_t b64BufSize = 0;
VERIFY_NON_NULL(TAG, oxmLabel, ERROR);
uint8_t ownerPSK[OWNER_PSK_LENGTH_128] = {0};
OIC_LOG_BUFFER(DEBUG, TAG, ownerPSK, OWNER_PSK_LENGTH_128);
//Generate owner credential based on recevied credential information
- receviedCred->privateData.data = (uint8_t *)OICCalloc(1, OWNER_PSK_LENGTH_128);
- VERIFY_NON_NULL(TAG, receviedCred->privateData.data, ERROR);
- receviedCred->privateData.len = OWNER_PSK_LENGTH_128;
- memcpy(receviedCred->privateData.data, ownerPSK, OWNER_PSK_LENGTH_128);
+
+ // TODO: Added as workaround, will be replaced soon.
+ if(OIC_ENCODING_RAW == receviedCred->privateData.encoding)
+ {
+#ifndef __TIZENRT__
+ receviedCred->privateData.data = (uint8_t *)OICCalloc(1, OWNER_PSK_LENGTH_128);
+#else
+ receviedCred->privateData.data = (uint8_t *)OICRealloc(receviedCred->privateData.data, OWNER_PSK_LENGTH_128);
+#endif
+ VERIFY_NON_NULL(TAG, receviedCred->privateData.data, ERROR);
+ receviedCred->privateData.len = OWNER_PSK_LENGTH_128;
+ memcpy(receviedCred->privateData.data, ownerPSK, OWNER_PSK_LENGTH_128);
+ }
+ else if(OIC_ENCODING_BASE64 == receviedCred->privateData.encoding)
+ {
+ B64Result b64res = B64_OK;
+ uint32_t b64OutSize = 0;
+ b64BufSize = B64ENCODE_OUT_SAFESIZE((OWNER_PSK_LENGTH_128 + 1));
+ b64Buf = OICCalloc(1, b64BufSize);
+ VERIFY_NON_NULL(TAG, b64Buf, ERROR);
+
+ b64res = b64Encode(ownerPSK, OWNER_PSK_LENGTH_128, b64Buf, b64BufSize, &b64OutSize);
+ VERIFY_SUCCESS(TAG, B64_OK == b64res, ERROR);
+#ifndef __TIZENRT__
+ receviedCred->privateData.data = (uint8_t *)OICCalloc(1, b64OutSize + 1);
+#else
+ receviedCred->privateData.data = (uint8_t *)OICRealloc(receviedCred->privateData.data, b64OutSize + 1);
+#endif
+ VERIFY_NON_NULL(TAG, receviedCred->privateData.data, ERROR);
+ receviedCred->privateData.len = b64OutSize;
+ strncpy((char*)receviedCred->privateData.data, b64Buf, b64OutSize);
+ receviedCred->privateData.data[b64OutSize] = '\0';
+ OICClearMemory(b64Buf, b64BufSize);
+ OICFree(b64Buf);
+ b64Buf = NULL;
+ }
+ else
+ {
+ VERIFY_SUCCESS(TAG, OIC_ENCODING_UNKNOW, ERROR);
+ }
OIC_LOG(INFO, TAG, "PrivateData of OwnerPSK was calculated successfully");
+ OICClearMemory(ownerPSK, sizeof(ownerPSK));
+
//Verify OwnerPSK information
return (memcmp(&(receviedCred->subject), &(doxm->owner), sizeof(OicUuid_t)) == 0 &&
receviedCred->credType == SYMMETRIC_PAIR_WISE_KEY);
exit:
//receviedCred->privateData.data will be deallocated when deleting credential.
+ OICClearMemory(ownerPSK, sizeof(ownerPSK));
+ OICClearMemory(b64Buf, b64BufSize);
+ OICFree(b64Buf);
+ return false;
+}
+
+
+#ifdef MULTIPLE_OWNER
+/**
+ * Internal function to fill private data of SubOwner PSK.
+ *
+ * @param receviedCred recevied owner credential from SubOwner
+ * @param ownerAdd address of SubOwner
+ * @param doxm current device's doxm resource
+ *
+ * @return
+ * true successfully done and valid subower psk information
+ * false Invalid subowner psk information or failed to subowner psk generation
+ */
+static bool FillPrivateDataOfSubOwnerPSK(OicSecCred_t* receivedCred, const CAEndpoint_t* ownerAddr,
+ const OicSecDoxm_t* doxm, const OicUuid_t* subOwner)
+{
+ char* b64Buf = NULL;
+ //Derive OwnerPSK locally
+ const char* oxmLabel = GetOxmString(doxm->oxmSel);
+ VERIFY_NON_NULL(TAG, oxmLabel, ERROR);
+
+ uint8_t subOwnerPSK[OWNER_PSK_LENGTH_128] = {0};
+ CAResult_t pskRet = CAGenerateOwnerPSK(ownerAddr,
+ (uint8_t*)oxmLabel, strlen(oxmLabel),
+ subOwner->id, sizeof(subOwner->id),
+ doxm->deviceID.id, sizeof(doxm->deviceID.id),
+ subOwnerPSK, OWNER_PSK_LENGTH_128);
+ VERIFY_SUCCESS(TAG, pskRet == CA_STATUS_OK, ERROR);
+
+ OIC_LOG(DEBUG, TAG, "SubOwnerPSK dump :");
+ OIC_LOG_BUFFER(DEBUG, TAG, subOwnerPSK, OWNER_PSK_LENGTH_128);
+
+ //Generate owner credential based on received credential information
+
+ if(OIC_ENCODING_RAW == receivedCred->privateData.encoding)
+ {
+ receivedCred->privateData.data = (uint8_t *)OICCalloc(1, OWNER_PSK_LENGTH_128);
+ VERIFY_NON_NULL(TAG, receivedCred->privateData.data, ERROR);
+ receivedCred->privateData.len = OWNER_PSK_LENGTH_128;
+ memcpy(receivedCred->privateData.data, subOwnerPSK, OWNER_PSK_LENGTH_128);
+ }
+ else if(OIC_ENCODING_BASE64 == receivedCred->privateData.encoding)
+ {
+ uint32_t b64OutSize = 0;
+ size_t b64BufSize = B64ENCODE_OUT_SAFESIZE((OWNER_PSK_LENGTH_128 + 1));
+ b64Buf = OICCalloc(1, b64BufSize);
+ VERIFY_NON_NULL(TAG, b64Buf, ERROR);
+
+ VERIFY_SUCCESS(TAG, \
+ B64_OK == b64Encode(subOwnerPSK, OWNER_PSK_LENGTH_128, b64Buf, b64BufSize, &b64OutSize), \
+ ERROR);
+
+ receivedCred->privateData.data = (uint8_t *)OICCalloc(1, b64OutSize + 1);
+ VERIFY_NON_NULL(TAG, receivedCred->privateData.data, ERROR);
+ receivedCred->privateData.len = b64OutSize;
+ strncpy((char*)receivedCred->privateData.data, b64Buf, b64OutSize);
+ receivedCred->privateData.data[b64OutSize] = '\0';
+ }
+ else
+ {
+ OIC_LOG(INFO, TAG, "Unknown credential encoding type.");
+ VERIFY_SUCCESS(TAG, OIC_ENCODING_UNKNOW, ERROR);
+ }
+
+ OIC_LOG(INFO, TAG, "PrivateData of SubOwnerPSK was calculated successfully");
+ OICFree(b64Buf);
+ return true;
+exit:
+ //receivedCred->privateData.data will be deallocated when deleting credential.
+ OICFree(b64Buf);
return false;
}
+#endif //MULTIPLE_OWNER
+
+
+OCStackResult AddPreconfPinCredential(const char* preconfPin)
+{
+ OIC_LOG_V(DEBUG, TAG, "In %s", __func__);
+
+#ifdef MULTIPLE_OWNER
+ OCStackResult res = OC_STACK_INVALID_PARAM;
+ OicSecCred_t* cred = NULL;
+ OicSecCred_t* pinCred = NULL;
+ VERIFY_NON_NULL(TAG, preconfPin, ERROR);
+ VERIFY_SUCCESS(TAG, (strlen(preconfPin) >= PRECONF_PIN_MIN_SIZE), ERROR);
+
+ OIC_LOG(DEBUG, TAG, "Finding previous preconfigured PIN...");
+ //Find the previous PIN
+ LL_FOREACH(gCred, cred)
+ {
+ if(memcmp(cred->subject.id, WILDCARD_SUBJECT_ID.id, sizeof(cred->subject.id)) == 0 &&
+ PIN_PASSWORD == cred->credType)
+ {
+ break;
+ }
+ }
+
+ //If previous PIN is exist, remove it.
+ if (cred)
+ {
+ OIC_LOG_V(DEBUG, TAG, "Preconfigured PIN already exist.");
+ OIC_LOG_V(DEBUG, TAG, "Previous preconfigured PIN will be removed.");
+
+ res = RemoveCredentialByCredId(cred->credId);
+ if (OC_STACK_RESOURCE_DELETED != res)
+ {
+ OIC_LOG_V(ERROR, TAG, "RemoveCredentialByCredId error : %d", res);
+ cred = NULL;
+ goto exit;
+ }
+ }
+
+ OIC_LOG(DEBUG, TAG, "Adding preconfigured PIN...");
+ //Add preconfig PIN
+ res = OC_STACK_NO_MEMORY;
+ //Generate PIN based credential
+ size_t preconfPinLen = strlen(preconfPin);
+ pinCred = (OicSecCred_t*)OICCalloc(1, sizeof(OicSecCred_t));
+ VERIFY_NON_NULL(TAG, pinCred, ERROR);
+
+ pinCred->privateData.data = (uint8_t*)OICMalloc(preconfPinLen + 1);
+ VERIFY_NON_NULL(TAG, pinCred->privateData.data, ERROR);
+
+ memcpy(pinCred->privateData.data, preconfPin, preconfPinLen);
+ pinCred->privateData.data[preconfPinLen] = '\0';
+ pinCred->privateData.len = preconfPinLen;
+ pinCred->privateData.encoding = OIC_ENCODING_RAW;
+ pinCred->credType = PIN_PASSWORD;
+ memcpy(pinCred->subject.id, WILDCARD_SUBJECT_ID.id, sizeof(pinCred->subject.id));
+
+ res = AddCredential(pinCred);
+ if (OC_STACK_OK != res)
+ {
+ OIC_LOG_V(ERROR, TAG, "AddCredential error : %d", res);
+ goto exit;
+ }
+
+ OIC_LOG_V(DEBUG, TAG, "Out %s", __func__);
+ return OC_STACK_OK;
+exit:
+ if (cred)
+ {
+ FreeCred(cred);
+ }
+ if (pinCred)
+ {
+ FreeCred(pinCred);
+ }
+ OIC_LOG_V(DEBUG, TAG, "Out %s", __func__);
+ return res;
+#else
+ OC_UNUSED(preconfPin);
+ OIC_LOG(DEBUG, TAG, "Multiple Owner is not enabled.");
+ OIC_LOG_V(DEBUG, TAG, "Out %s", __func__);
+ return OC_STACK_ERROR;
+#endif //MULTIPLE_OWNER
+}
+
-#endif //__WITH_DTLS__
+#endif // __WITH_DTLS__ or __WITH_TLS__
-static OCEntityHandlerResult HandlePutRequest(const OCEntityHandlerRequest * ehRequest)
+static OCEntityHandlerResult HandlePostRequest(OCEntityHandlerRequest * ehRequest)
{
OCEntityHandlerResult ret = OC_EH_ERROR;
- OIC_LOG(DEBUG, TAG, "HandleCREDPutRequest IN");
+ OIC_LOG(DEBUG, TAG, "HandleCREDPostRequest IN");
+ static uint16_t previousMsgId = 0;
//Get binary representation of cbor
OicSecCred_t *cred = NULL;
uint8_t *payload = (((OCSecurityPayload*)ehRequest->payload)->securityData);
size_t size = (((OCSecurityPayload*)ehRequest->payload)->payloadSize);
+
OCStackResult res = CBORPayloadToCred(payload, size, &cred);
if (res == OC_STACK_OK)
{
-#ifdef __WITH_DTLS__
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
OicUuid_t emptyUuid = {.id={0}};
const OicSecDoxm_t* doxm = GetDoxmResourceData();
- if(false == doxm->owned && memcmp(&(doxm->owner), &emptyUuid, sizeof(OicUuid_t)) != 0)
+ if(doxm && false == doxm->owned && memcmp(&(doxm->owner), &emptyUuid, sizeof(OicUuid_t)) != 0)
{
//in case of owner PSK
switch(cred->credType)
{
case SYMMETRIC_PAIR_WISE_KEY:
{
- OCServerRequest *request = (OCServerRequest *)ehRequest->requestHandle;
+ OCServerRequest *request = GetServerRequestUsingHandle(ehRequest->requestHandle);
+ if (NULL == request)
+ {
+ OIC_LOG(ERROR, TAG, "Failed to get a server request information.");
+ ret = OC_EH_ERROR;
+ break;
+ }
+#ifdef __TIZENRT__
+ CAEndpoint_t *ep_addr = (CAEndpoint_t *)malloc(sizeof(CAEndpoint_t));
+ if(!ep_addr)
+ {
+ ret = OC_STACK_NO_MEMORY;
+ break;
+ }
+ ep_addr->adapter= request->devAddr.adapter;
+ ep_addr->flags= request->devAddr.flags;
+ ep_addr->port = request->devAddr.port;
+ memcpy(ep_addr->addr,request->devAddr.addr,MAX_ADDR_STR_SIZE_CA);
+ ep_addr->ifindex = request->devAddr.ifindex;
+#if defined (ROUTING_GATEWAY) || defined (ROUTING_EP)
+ memcpy(ep_addr->routeData,request->devAddr.routeData,MAX_ADDR_STR_SIZE_CA);
+#endif
+ if(FillPrivateDataOfOwnerPSK(cred, ep_addr, doxm))
+#else
if(FillPrivateDataOfOwnerPSK(cred, (CAEndpoint_t *)&request->devAddr, doxm))
+#endif
{
if(OC_STACK_RESOURCE_DELETED == RemoveCredential(&cred->subject))
{
OIC_LOG(ERROR, TAG, "OwnerPSK was generated successfully.");
if(OC_STACK_OK == AddCredential(cred))
{
- ret = OC_EH_RESOURCE_CREATED;
+ ret = OC_EH_CHANGED;
}
else
{
OIC_LOG(ERROR, TAG, "Failed to verify receviced OwnerPKS.");
ret = OC_EH_ERROR;
}
-
- if(OC_EH_RESOURCE_CREATED == ret)
+#ifdef __TIZENRT__
+ free(ep_addr);
+#endif
+ if(OC_EH_CHANGED == ret)
{
/**
* in case of random PIN based OxM,
*/
if(OIC_RANDOM_DEVICE_PIN == doxm->oxmSel)
{
- OicUuid_t emptyUuid = { .id={0}};
- SetUuidForRandomPinOxm(&emptyUuid);
+ SetUuidForPinBasedOxm(&emptyUuid);
- if(CA_STATUS_OK != CARegisterDTLSCredentialsHandler(GetDtlsPskCredentials))
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
+ if(CA_STATUS_OK != CAregisterPskCredentialsHandler(GetDtlsPskCredentials))
{
- OIC_LOG(ERROR, TAG, "Failed to revert DTLS credential handler.");
+ OIC_LOG(ERROR, TAG, "Failed to revert TLS credential handler.");
ret = OC_EH_ERROR;
break;
}
+#endif // __WITH_DTLS__ or __WITH_TLS__
}
-
+ else
+ {
+ if(OIC_MANUFACTURER_CERTIFICATE == doxm->oxmSel)
+ {
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
+ if(CA_STATUS_OK != CAregisterPskCredentialsHandler(GetDtlsPskCredentials))
+ {
+ OIC_LOG(ERROR, TAG, "Failed to revert TLS credential handler.");
+ ret = OC_EH_ERROR;
+ break;
+ }
+#endif // __WITH_DTLS__ or __WITH_TLS__
+ }
+ }
//Select cipher suite to use owner PSK
if(CA_STATUS_OK != CAEnableAnonECDHCipherSuite(false))
{
OIC_LOG(INFO, TAG, "Anonymous cipher suite is DISABLED");
}
- if(CA_STATUS_OK !=
- CASelectCipherSuite(TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA_256))
+ if (CA_STATUS_OK != CASelectCipherSuite(
+ MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256, CA_ADAPTER_IP))
{
- OIC_LOG(ERROR, TAG, "Failed to select cipher suite");
+ OIC_LOG(ERROR, TAG, "Failed to enable PSK cipher suite");
ret = OC_EH_ERROR;
}
+ else
+ {
+ OIC_LOG(INFO, TAG, "PSK cipher suite is ENABLED");
+ }
+
}
break;
}
default:
{
- OIC_LOG(WARNING, TAG, "Unknow credential type for owner credential.");
+ OIC_LOG(WARNING, TAG, "Unknown credential type for owner credential.");
ret = OC_EH_ERROR;
break;
}
}
- if(OC_EH_RESOURCE_CREATED != ret)
+ if(OC_EH_CHANGED != ret)
{
/*
* If some error is occured while ownership transfer,
* ownership transfer related resource should be revert back to initial status.
*/
- RestoreDoxmToInitState();
- RestorePstatToInitState();
+ const OicSecDoxm_t* doxm = GetDoxmResourceData();
+ if(doxm)
+ {
+ if(!doxm->owned)
+ {
+ OIC_LOG(WARNING, TAG, "The operation failed during handle DOXM request");
+
+ if((OC_ADAPTER_IP == ehRequest->devAddr.adapter && previousMsgId != ehRequest->messageID)
+ || OC_ADAPTER_TCP == ehRequest->devAddr.adapter)
+ {
+#if defined (__WITH_TLS__) || defined(__WITH_DTLS__)
+ InvokeOtmEventHandler(ehRequest->devAddr.addr, ehRequest->devAddr.port,
+ NULL, OIC_OTM_ERROR);
+#endif
+ RestoreDoxmToInitState();
+ RestorePstatToInitState();
+ OIC_LOG(WARNING, TAG, "DOXM will be reverted.");
+ }
+ }
+ }
+ else
+ {
+ OIC_LOG(ERROR, TAG, "Invalid DOXM resource");
+ }
+ }
+ }
+#ifdef MULTIPLE_OWNER
+ // In case SubOwner Credential
+ else if(doxm && doxm->owned && doxm->mom &&
+ OIC_MULTIPLE_OWNER_DISABLE != doxm->mom->mode &&
+ 0 == cred->privateData.len &&
+ 0 == cred->optionalData.len &&
+ 0 == cred->publicData.len )
+ {
+ switch(cred->credType)
+ {
+ case SYMMETRIC_PAIR_WISE_KEY:
+ {
+ OCServerRequest *request = GetServerRequestUsingHandle(ehRequest->requestHandle);
+ if(FillPrivateDataOfSubOwnerPSK(cred, (CAEndpoint_t *)&request->devAddr, doxm, &cred->subject))
+ {
+ if(OC_STACK_RESOURCE_DELETED == RemoveCredential(&cred->subject))
+ {
+ OIC_LOG(WARNING, TAG, "The credential with the same subject ID was detected!");
+ }
+
+ OIC_LOG(ERROR, TAG, "SubOwnerPSK was generated successfully.");
+ if(OC_STACK_OK == AddCredential(cred))
+ {
+ ret = OC_EH_CHANGED;
+ }
+ else
+ {
+ OIC_LOG(ERROR, TAG, "Failed to save the SubOwnerPSK as cred resource");
+ ret = OC_EH_ERROR;
+ }
+ }
+ else
+ {
+ OIC_LOG(ERROR, TAG, "Failed to verify receviced SubOwner PSK.");
+ ret = OC_EH_ERROR;
+ }
+ }
+ break;
+
+ case SYMMETRIC_GROUP_KEY:
+ case ASYMMETRIC_KEY:
+ case SIGNED_ASYMMETRIC_KEY:
+ case PIN_PASSWORD:
+ case ASYMMETRIC_ENCRYPTION_KEY:
+ {
+ OIC_LOG(WARNING, TAG, "Unsupported credential type for SubOwner credential.");
+ ret = OC_EH_ERROR;
+ break;
+ }
+ default:
+ {
+ OIC_LOG(WARNING, TAG, "Unknown credential type for SubOwner credential.");
+ ret = OC_EH_ERROR;
+ break;
+ }
}
}
+#endif //MULTIPLE_OWNER
else
{
- /*
- * If the post request credential has credId, it will be
- * discarded and the next available credId will be assigned
- * to it before getting appended to the existing credential
- * list and updating svr database.
- */
- ret = (OC_STACK_OK == AddCredential(cred))? OC_EH_RESOURCE_CREATED : OC_EH_ERROR;
+ if(IsEmptyCred(cred))
+ {
+ OicUuid_t emptyUuid = {.id={0}};
+ if(memcmp(cred->rownerID.id, emptyUuid.id, sizeof(emptyUuid.id)) != 0)
+ {
+ OIC_LOG(INFO, TAG, "CRED's rowner will be updated.");
+ memcpy(gCred->rownerID.id, cred->rownerID.id, sizeof(cred->rownerID.id));
+ if (UpdatePersistentStorage(gCred))
+ {
+ ret = OC_EH_CHANGED;
+ }
+ else
+ {
+ ret = OC_EH_ERROR;
+ }
+ }
+ else
+ {
+ ret = OC_EH_ERROR;
+ }
+ }
+ else
+ {
+ /*
+ * If the post request credential has credId, it will be
+ * discarded and the next available credId will be assigned
+ * to it before getting appended to the existing credential
+ * list and updating svr database.
+ */
+ ret = (OC_STACK_OK == AddCredential(cred))? OC_EH_CHANGED : OC_EH_ERROR;
+ }
}
#else //not __WITH_DTLS__
/*
* to it before getting appended to the existing credential
* list and updating svr database.
*/
- ret = (OC_STACK_OK == AddCredential(cred))? OC_EH_RESOURCE_CREATED : OC_EH_ERROR;
+ ret = (OC_STACK_OK == AddCredential(cred))? OC_EH_CHANGED : OC_EH_ERROR;
+ OC_UNUSED(previousMsgId);
#endif//__WITH_DTLS__
}
- if (OC_EH_RESOURCE_CREATED != ret)
+ if (OC_EH_CHANGED != ret)
{
if(OC_STACK_OK != RemoveCredential(&cred->subject))
{
}
FreeCred(cred);
}
- OIC_LOG(DEBUG, TAG, "HandleCREDPutRequest OUT");
+ else
+ {
+ if(OC_ADAPTER_IP == ehRequest->devAddr.adapter)
+ {
+ previousMsgId = ehRequest->messageID++;
+ }
+ }
+ //Send response to request originator
+ ret = ((SendSRMResponse(ehRequest, ret, NULL, 0)) == OC_STACK_OK) ?
+ OC_EH_OK : OC_EH_ERROR;
+
+ OIC_LOG(DEBUG, TAG, "HandleCREDPostRequest OUT");
return ret;
}
int secureFlag = 1;
const OicSecCred_t *cred = gCred;
+
+ // This added '256' is arbitrary value that is added to cover the name of the resource, map addition and ending
+ size = GetCredKeyDataSize(cred);
+ size += (256 * OicSecCredCount(cred));
OCStackResult res = CredToCBORPayload(cred, &payload, &size, secureFlag);
// A device should always have a default cred. Therefore, payload should never be NULL.
OCEntityHandlerResult ehRet = (res == OC_STACK_OK) ? OC_EH_OK : OC_EH_ERROR;
- // Send response payload to request originator
- if (OC_STACK_OK != SendSRMResponse(ehRequest, ehRet, payload, size))
- {
- ehRet = OC_EH_ERROR;
- OIC_LOG(ERROR, TAG, "SendSRMResponse failed in HandlePstatGetRequest");
- }
+
+ //Send payload to request originator
+ ehRet = ((SendSRMResponse(ehRequest, ehRet, payload, size)) == OC_STACK_OK) ?
+ OC_EH_OK : OC_EH_ERROR;
+ OICClearMemory(payload, size);
OICFree(payload);
return ehRet;
}
-static OCEntityHandlerResult HandlePostRequest(const OCEntityHandlerRequest * ehRequest)
-{
- OCEntityHandlerResult ret = OC_EH_ERROR;
-
- //Get binary representation of CBOR
- OicSecCred_t *cred = NULL;
- uint8_t *payload = ((OCSecurityPayload*)ehRequest->payload)->securityData;
- size_t size = ((OCSecurityPayload*)ehRequest->payload)->payloadSize;
- OCStackResult res = CBORPayloadToCred(payload, size, &cred);
- if ((OC_STACK_OK == res) && cred)
- {
- //If the Post request credential has credId, it will be
- //discarded and the next available credId will be assigned
- //to it before getting appended to the existing credential
- //list and updating svr database.
- ret = (OC_STACK_OK == AddCredential(cred))? OC_EH_RESOURCE_CREATED : OC_EH_ERROR;
- }
-
- return ret;
-}
-
static OCEntityHandlerResult HandleDeleteRequest(const OCEntityHandlerRequest *ehRequest)
{
OIC_LOG(DEBUG, TAG, "Processing CredDeleteRequest");
{
ehRet = OC_EH_RESOURCE_DELETED;
}
-
+ //Send response to request originator
+ ehRet = ((SendSRMResponse(ehRequest, ehRet, NULL, 0)) == OC_STACK_OK) ?
+ OC_EH_OK : OC_EH_ERROR;
exit:
return ehRet;
}
if (flag & OC_REQUEST_FLAG)
{
OIC_LOG (DEBUG, TAG, "Flag includes OC_REQUEST_FLAG");
- //TODO : Handle PUT/DEL methods
+ //TODO : Remove Handle PUT methods once CTT have changed to POST on OTM
switch (ehRequest->method)
{
case OC_REST_GET:
ret = HandleGetRequest(ehRequest);;
break;
case OC_REST_PUT:
- ret = HandlePutRequest(ehRequest);
- break;
case OC_REST_POST:
ret = HandlePostRequest(ehRequest);
break;
ret = HandleDeleteRequest(ehRequest);
break;
default:
- ret = OC_EH_ERROR;
+ ret = ((SendSRMResponse(ehRequest, ret, NULL, 0)) == OC_STACK_OK) ?
+ OC_EH_OK : OC_EH_ERROR;
break;
}
}
-
- //Send payload to request originator
- ret = (SendSRMResponse(ehRequest, ret, NULL, 0) == OC_STACK_OK) ?
- ret : OC_EH_ERROR;
-
return ret;
}
{
OCStackResult ret = OCCreateResource(&gCredHandle,
OIC_RSRC_TYPE_SEC_CRED,
- OIC_MI_DEF,
+ OC_RSRVD_INTERFACE_DEFAULT,
OIC_RSRC_CRED_URI,
CredEntityHandler,
NULL,
- OC_RES_PROP_NONE);
+ OC_SECURE);
if (OC_STACK_OK != ret)
{
OCStackResult InitCredResource()
{
OCStackResult ret = OC_STACK_ERROR;
+ OicSecCred_t* cred = NULL;
//Read Cred resource from PS
uint8_t *data = NULL;
}
if (data)
{
- // Read ACL resource from PS
+ // Read Cred resource from PS
ret = CBORPayloadToCred(data, size, &gCred);
}
{
gCred = GetCredDefault();
}
+
+ if (gCred)
+ {
+ OicUuid_t deviceID;
+ OicUuid_t emptyUuid = {.id={0}};
+
+ ret = GetDoxmDeviceID(&deviceID);
+ if (ret != OC_STACK_OK)
+ {
+ OIC_LOG_V(WARNING, TAG, "%s: GetDoxmDeviceID failed, error %d", __func__, ret);
+ //Unit tests expect error code OC_STACK_INVALID_PARAM.
+ ret = OC_STACK_INVALID_PARAM;
+ goto exit;
+ }
+
+ //Add a log to track the invalid credential.
+ LL_FOREACH(gCred, cred)
+ {
+ if (false == CheckSubjectOfCertificate(cred, deviceID))
+ {
+ OIC_LOG(WARNING, TAG, "Check subject of Certificate was failed while InitCredResource");
+ }
+ if (false == IsValidCredential(cred))
+ {
+ OIC_LOG(WARNING, TAG, "Invalid credential data was dectected while InitCredResource");
+ OIC_LOG_V(WARNING, TAG, "Invalid credential ID = %d", cred->credId);
+ }
+ }
+
+ if (0 == memcmp(&gCred->rownerID, &emptyUuid, sizeof(OicUuid_t)))
+ {
+ memcpy(&gCred->rownerID, &deviceID, sizeof(OicUuid_t));
+ }
+
+ if (!UpdatePersistentStorage(gCred))
+ {
+ OIC_LOG(FATAL, TAG, "UpdatePersistentStorage failed!");
+ }
+ }
//Instantiate 'oic.sec.cred'
ret = CreateCredResource();
+
+exit:
+ OIC_LOG(DEBUG, TAG, "OUT InitCredResource.");
+ OICClearMemory(data, size);
OICFree(data);
return ret;
}
OCStackResult DeInitCredResource()
{
OCStackResult result = OCDeleteResource(gCredHandle);
- DeleteCredList(gCred);
- gCred = NULL;
+ gCredHandle = NULL;
+ if(gCred){
+ DeleteCredList(gCred);
+ gCred = NULL;
+ }
return result;
}
-const OicSecCred_t* GetCredResourceData(const OicUuid_t* subject)
+OicSecCred_t* GetCredResourceData(const OicUuid_t* subject)
{
OicSecCred_t *cred = NULL;
return NULL;
}
+const OicSecCred_t* GetCredList()
+{
+ return gCred;
+}
+
+OicSecCred_t* GetCredEntryByCredId(const uint16_t credId)
+{
+ OicSecCred_t *cred = NULL;
+ OicSecCred_t *tmpCred = NULL;
+
+ if ( 1 > credId)
+ {
+ return NULL;
+ }
+
+ LL_FOREACH(gCred, tmpCred)
+ {
+ if(tmpCred->credId == credId)
+ {
+ cred = (OicSecCred_t*)OICCalloc(1, sizeof(OicSecCred_t));
+ VERIFY_NON_NULL(TAG, cred, ERROR);
+
+ // common
+ cred->next = NULL;
+ cred->credId = tmpCred->credId;
+ cred->credType = tmpCred->credType;
+ memcpy(cred->subject.id, tmpCred->subject.id , sizeof(cred->subject.id));
+ memcpy(cred->rownerID.id, tmpCred->rownerID.id , sizeof(cred->rownerID.id));
+ if (tmpCred->period)
+ {
+ cred->period = OICStrdup(tmpCred->period);
+ }
+
+ // key data
+ if (tmpCred->privateData.data)
+ {
+ cred->privateData.data = (uint8_t *)OICCalloc(1, tmpCred->privateData.len);
+ VERIFY_NON_NULL(TAG, cred->privateData.data, ERROR);
+
+ memcpy(cred->privateData.data, tmpCred->privateData.data, tmpCred->privateData.len);
+ cred->privateData.len = tmpCred->privateData.len;
+ cred->privateData.encoding = tmpCred->privateData.encoding;
+ }
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
+ if (tmpCred->publicData.data)
+ {
+ cred->publicData.data = (uint8_t *)OICCalloc(1, tmpCred->publicData.len);
+ VERIFY_NON_NULL(TAG, cred->publicData.data, ERROR);
+
+ memcpy(cred->publicData.data, tmpCred->publicData.data, tmpCred->publicData.len);
+ cred->publicData.len = tmpCred->publicData.len;
+ cred->publicData.encoding = tmpCred->publicData.encoding;
+ }
+ if (tmpCred->optionalData.data)
+ {
+ cred->optionalData.data = (uint8_t *)OICCalloc(1, tmpCred->optionalData.len);
+ VERIFY_NON_NULL(TAG, cred->optionalData.data, ERROR);
+
+ memcpy(cred->optionalData.data, tmpCred->optionalData.data, tmpCred->optionalData.len);
+ cred->optionalData.len = tmpCred->optionalData.len;
+ cred->optionalData.encoding = tmpCred->optionalData.encoding;
+ cred->optionalData.revstat= tmpCred->optionalData.revstat;
+ }
+ if (tmpCred->credUsage)
+ {
+ cred->credUsage = OICStrdup(tmpCred->credUsage);
+ }
+#endif /* __WITH_DTLS__ or __WITH_TLS__*/
+
+ return cred;
+ }
+ }
-#if defined(__WITH_DTLS__)
+exit:
+ FreeCred(cred);
+ return NULL;
+}
+
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
int32_t GetDtlsPskCredentials(CADtlsPskCredType_t type,
const uint8_t *desc, size_t desc_len,
uint8_t *result, size_t result_length)
case CA_DTLS_PSK_HINT:
case CA_DTLS_PSK_IDENTITY:
{
- OicUuid_t deviceID = {.id={}};
+ OicUuid_t deviceID = {.id={0}};
// Retrieve Device ID from doxm resource
if ( OC_STACK_OK != GetDoxmDeviceID(&deviceID) )
{
if(IOTVTICAL_VALID_ACCESS != IsRequestWithinValidTime(cred->period, NULL))
{
OIC_LOG (INFO, TAG, "Credentials are expired.");
- ret = -1;
return ret;
}
}
// Copy PSK.
- result_length = cred->privateData.len;
- memcpy(result, cred->privateData.data, result_length);
- return result_length;
+ // TODO: Added as workaround. Will be replaced soon.
+ if(OIC_ENCODING_RAW == cred->privateData.encoding)
+ {
+ ret = cred->privateData.len;
+ memcpy(result, cred->privateData.data, ret);
+ }
+ else if(OIC_ENCODING_BASE64 == cred->privateData.encoding)
+ {
+ size_t outBufSize = B64DECODE_OUT_SAFESIZE((cred->privateData.len + 1));
+ uint8_t* outKey = OICCalloc(1, outBufSize);
+ uint32_t outKeySize;
+ if(NULL == outKey)
+ {
+ OIC_LOG (ERROR, TAG, "Failed to allocate memory.");
+ return ret;
+ }
+
+ if(B64_OK == b64Decode((char*)cred->privateData.data, cred->privateData.len, outKey, outBufSize, &outKeySize))
+ {
+ memcpy(result, outKey, outKeySize);
+ ret = outKeySize;
+ }
+ else
+ {
+ OIC_LOG (ERROR, TAG, "Failed to base64 decoding.");
+ }
+
+ OICFree(outKey);
+ }
+
+ return ret;
}
}
- }
- break;
+ OIC_LOG(DEBUG, TAG, "Can not find subject matched credential.");
- default:
- {
- OIC_LOG (ERROR, TAG, "Wrong value passed for CADtlsPskCredType_t.");
- ret = -1;
+#ifdef MULTIPLE_OWNER
+ const OicSecDoxm_t* doxm = GetDoxmResourceData();
+ if(doxm && doxm->mom && OIC_MULTIPLE_OWNER_DISABLE != doxm->mom->mode)
+ {
+ // in case of multiple owner transfer authentication
+ if(OIC_PRECONFIG_PIN == doxm->oxmSel)
+ {
+ OicSecCred_t* wildCardCred = GetCredResourceData(&WILDCARD_SUBJECT_ID);
+ if(wildCardCred)
+ {
+ OIC_LOG(DEBUG, TAG, "Detected wildcard credential.");
+ if(PIN_PASSWORD == wildCardCred->credType)
+ {
+ //Read PIN/PW
+ char* pinBuffer = NULL;
+ uint32_t pinLength = 0;
+ if(OIC_ENCODING_RAW == wildCardCred->privateData.encoding)
+ {
+ pinBuffer = OICCalloc(1, wildCardCred->privateData.len + 1);
+ if(NULL == pinBuffer)
+ {
+ OIC_LOG (ERROR, TAG, "Failed to allocate memory.");
+ return ret;
+ }
+ pinLength = wildCardCred->privateData.len;
+ memcpy(pinBuffer, wildCardCred->privateData.data, pinLength);
+ }
+ else if(OIC_ENCODING_BASE64 == wildCardCred->privateData.encoding)
+ {
+ size_t pinBufSize = B64DECODE_OUT_SAFESIZE((wildCardCred->privateData.len + 1));
+ pinBuffer = OICCalloc(1, pinBufSize);
+ if(NULL == pinBuffer)
+ {
+ OIC_LOG (ERROR, TAG, "Failed to allocate memory.");
+ return ret;
+ }
+
+ if(B64_OK != b64Decode((char*)wildCardCred->privateData.data, wildCardCred->privateData.len, pinBuffer, pinBufSize, &pinLength))
+ {
+ OIC_LOG (ERROR, TAG, "Failed to base64 decoding.");
+ return ret;
+ }
+ }
+ else
+ {
+ OIC_LOG(ERROR, TAG, "Unknown encoding type of PIN/PW credential.");
+ return ret;
+ }
+
+ //Set the PIN/PW to derive PSK
+ if (OC_STACK_OK != SetPreconfigPin(pinBuffer, pinLength))
+ {
+ OICFree(pinBuffer);
+ OIC_LOG(ERROR, TAG, "Failed to load PIN data.");
+ return ret;
+ }
+ OICFree(pinBuffer);
+
+ OicUuid_t myUuid;
+ if(OC_STACK_OK != GetDoxmDeviceID(&myUuid))
+ {
+ OIC_LOG(ERROR, TAG, "Failed to read device ID");
+ return ret;
+ }
+ SetUuidForPinBasedOxm(&myUuid);
+
+ //Calculate PSK using PIN/PW
+ if(0 == DerivePSKUsingPIN((uint8_t*)result))
+ {
+ ret = OWNER_PSK_LENGTH_128;
+ }
+ else
+ {
+ OIC_LOG_V(ERROR, TAG, "Failed to derive crypto key from PIN");
+ }
+
+ if(CA_STATUS_OK != CAregisterSslHandshakeCallback(MultipleOwnerDTLSHandshakeCB))
+ {
+ OIC_LOG(WARNING, TAG, "Error while bind the DTLS Handshake Callback.");
+ }
+ }
+ }
+ }
+ else if(OIC_RANDOM_DEVICE_PIN == doxm->oxmSel)
+ {
+ if(0 == DerivePSKUsingPIN((uint8_t*)result))
+ {
+ ret = OWNER_PSK_LENGTH_128;
+ }
+ else
+ {
+ OIC_LOG_V(ERROR, TAG, "Failed to derive crypto key from PIN : result");
+ ret = -1;
+ }
+ }
+ }
+#endif //MULTIPLE_OWNER
}
break;
}
}
uint8_t privData[OWNER_PSK_LENGTH_128] = {0,};
- OicSecKey_t privKey = {privData, OWNER_PSK_LENGTH_128};
+ OicSecKey_t privKey = {privData, OWNER_PSK_LENGTH_128, OIC_ENCODING_RAW};
OicSecCred_t* cred = NULL;
int dtlsRes = DeriveCryptoKeyFromPassword((const unsigned char *)pin, pinSize, rownerID->id,
UUID_LENGTH, PBKDF_ITERATIONS,
VERIFY_SUCCESS(TAG, (0 == dtlsRes) , ERROR);
cred = GenerateCredential(tmpSubject, credType, NULL,
- &privKey, rownerID);
+ &privKey, rownerID, NULL);
+ OICClearMemory(privData, sizeof(privData));
if(NULL == cred)
{
OIC_LOG(ERROR, TAG, "GeneratePskWithPIN() : Failed to generate credential");
ret = AddCredential(cred);
if( OC_STACK_OK != ret)
{
- RemoveCredential(tmpSubject);
+ FreeCred(cred);
OIC_LOG(ERROR, TAG, "GeneratePskWithPIN() : Failed to add credential");
}
OIC_LOG(DEBUG, TAG, "AddTmpPskWithPIN OUT");
}
#endif /* __WITH_DTLS__ */
-#ifdef __WITH_X509__
-#define CERT_LEN_PREFIX (3)
-#define BYTE_SIZE (8) //bits
-#define PUB_KEY_X_COORD ("x")
-#define PUB_KEY_Y_COORD ("y")
-#define CERTIFICATE ("x5c")
-#define PRIVATE_KEY ("d")
-
-static uint32_t parseCertPrefix(uint8_t *prefix)
-{
- uint32_t res = 0;
- if (NULL != prefix)
- {
- for (int i = 0; i < CERT_LEN_PREFIX; ++i)
- {
- res |= (((uint32_t) prefix[i]) << ((CERT_LEN_PREFIX - 1 -i) * BYTE_SIZE));
- }
- }
- return res;
-}
-
-static OCStackResult GetCAPublicKeyData(CADtlsX509Creds_t *credInfo)
-{
- OCStackResult ret = OC_STACK_ERROR;
- uint8_t *ccPtr = credInfo->certificateChain;
- for (uint8_t i = 0; i < credInfo->chainLen - 1; ++i)
- {
- ccPtr += CERT_LEN_PREFIX + parseCertPrefix(ccPtr);
- }
-
- ByteArray cert = { .data = ccPtr + CERT_LEN_PREFIX, .len = parseCertPrefix(ccPtr) };
- CertificateX509 certStruct;
-
- VERIFY_SUCCESS(TAG, PKI_SUCCESS == DecodeCertificate(cert, &certStruct), ERROR);
-
- INC_BYTE_ARRAY(certStruct.pubKey, 2);
-
- memcpy(credInfo->rootPublicKeyX, certStruct.pubKey.data, PUBLIC_KEY_SIZE / 2);
- memcpy(credInfo->rootPublicKeyY, certStruct.pubKey.data + PUBLIC_KEY_SIZE / 2, PUBLIC_KEY_SIZE / 2);
-
- ret = OC_STACK_OK;
- exit:
- return ret;
-}
-
-int GetDtlsX509Credentials(CADtlsX509Creds_t *credInfo)
-{
- int ret = 1;
- VERIFY_NON_NULL(TAG, credInfo, ERROR);
- if (NULL == gCred)
- {
- VERIFY_SUCCESS(TAG, OC_STACK_OK == InitCredResource(), ERROR);
- }
-
- OicSecCred_t *cred = NULL;
- LL_SEARCH_SCALAR(gCred, cred, credType, SIGNED_ASYMMETRIC_KEY);
- VERIFY_NON_NULL(TAG, cred, ERROR);
-
- if (cred->publicData.len > MAX_CERT_MESSAGE_LEN || cred->privateData.len > PRIVATE_KEY_SIZE)
- {
- goto exit;
- }
- credInfo->chainLen = 2;
- memcpy(credInfo->certificateChain, cred->publicData.data, cred->publicData.len);
- memcpy(credInfo->devicePrivateKey, cred->privateData.data, cred->privateData.len);
- credInfo->certificateChainLen = cred->publicData.len;
- GetCAPublicKeyData(credInfo);
- ret = 0;
-
-exit:
-
- return ret;
-}
-#undef CERT_LEN_PREFIX
-#endif /* __WITH_X509__ */
OCStackResult SetCredRownerId(const OicUuid_t* newROwner)
{
memcpy(prevId.id, gCred->rownerID.id, sizeof(prevId.id));
memcpy(gCred->rownerID.id, newROwner->id, sizeof(newROwner->id));
+ // This added '256' is arbitrary value that is added to cover the name of the resource, map addition and ending
+ size = GetCredKeyDataSize(gCred);
+ size += (256 * OicSecCredCount(gCred));
ret = CredToCBORPayload(gCred, &cborPayload, &size, secureFlag);
VERIFY_SUCCESS(TAG, OC_STACK_OK == ret, ERROR);
}
return retVal;
}
+
+#if defined (__WITH_TLS__) || defined(__WITH_DTLS__)
+void GetDerCaCert(ByteArray_t * crt, const char * usage)
+{
+ OIC_LOG_V(DEBUG, TAG, "In %s", __func__);
+ if (NULL == crt || NULL == usage)
+ {
+ OIC_LOG_V(DEBUG, TAG, "Out %s", __func__);
+ return;
+ }
+ crt->len = 0;
+ OicSecCred_t* temp = NULL;
+
+ LL_FOREACH(gCred, temp)
+ {
+ if ((SIGNED_ASYMMETRIC_KEY == temp->credType) &&
+ (0 == strcmp(temp->credUsage, usage)) && (false == temp->optionalData.revstat))
+ {
+ if(OIC_ENCODING_BASE64 == temp->optionalData.encoding)
+ {
+ size_t bufSize = B64DECODE_OUT_SAFESIZE((temp->optionalData.len + 1));
+ uint8_t * buf = OICCalloc(1, bufSize);
+ if(NULL == buf)
+ {
+ OIC_LOG(ERROR, TAG, "Failed to allocate memory");
+ return;
+ }
+ uint32_t outSize;
+ if(B64_OK != b64Decode((char*)(temp->optionalData.data),
+ temp->optionalData.len, buf, bufSize, &outSize))
+ {
+ OICFree(buf);
+ OIC_LOG(ERROR, TAG, "Failed to decode base64 data");
+ return;
+ }
+ crt->data = OICRealloc(crt->data, crt->len + outSize);
+ memcpy(crt->data + crt->len, buf, outSize);
+ crt->len += outSize;
+ OICFree(buf);
+ }
+ else
+ {
+ crt->data = OICRealloc(crt->data, crt->len + temp->optionalData.len);
+ memcpy(crt->data + crt->len, temp->optionalData.data, temp->optionalData.len);
+ crt->len += temp->optionalData.len;
+ }
+ OIC_LOG_V(DEBUG, TAG, "%s found", usage);
+ }
+ }
+ if(0 == crt->len)
+ {
+ OIC_LOG_V(WARNING, TAG, "%s not found", usage);
+ }
+ OIC_LOG_V(DEBUG, TAG, "Out %s", __func__);
+ return;
+}
+
+void GetDerOwnCert(ByteArray_t * crt, const char * usage)
+{
+ OIC_LOG_V(DEBUG, TAG, "In %s", __func__);
+ if (NULL == crt || NULL == usage)
+ {
+ OIC_LOG_V(DEBUG, TAG, "Out %s", __func__);
+ return;
+ }
+ crt->len = 0;
+ OicSecCred_t * temp = NULL;
+ LL_FOREACH(gCred, temp)
+ {
+ if (SIGNED_ASYMMETRIC_KEY == temp->credType &&
+ 0 == strcmp(temp->credUsage, usage))
+ {
+ crt->data = OICRealloc(crt->data, crt->len + temp->publicData.len);
+ memcpy(crt->data + crt->len, temp->publicData.data, temp->publicData.len);
+ crt->len += temp->publicData.len;
+ OIC_LOG_V(DEBUG, TAG, "%s found", usage);
+ }
+ }
+ if(0 == crt->len)
+ {
+ OIC_LOG_V(WARNING, TAG, "%s not found", usage);
+ }
+ OIC_LOG_V(DEBUG, TAG, "Out %s", __func__);
+ return;
+}
+
+void GetDerKey(ByteArray_t * key, const char * usage)
+{
+ OIC_LOG_V(DEBUG, TAG, "In %s", __func__);
+ if (NULL == key || NULL == usage)
+ {
+ OIC_LOG_V(DEBUG, TAG, "Out %s", __func__);
+ return;
+ }
+
+ OicSecCred_t * temp = NULL;
+ key->len = 0;
+ LL_FOREACH(gCred, temp)
+ {
+ if (SIGNED_ASYMMETRIC_KEY == temp->credType &&
+ 0 == strcmp(temp->credUsage, usage))
+ {
+ key->data = OICRealloc(key->data, key->len + temp->privateData.len);
+ memcpy(key->data + key->len, temp->privateData.data, temp->privateData.len);
+ key->len += temp->privateData.len;
+ OIC_LOG_V(DEBUG, TAG, "Key for %s found", usage);
+ }
+ }
+ if(0 == key->len)
+ {
+ OIC_LOG_V(WARNING, TAG, "Key for %s not found", usage);
+ }
+ OIC_LOG_V(DEBUG, TAG, "Out %s", __func__);
+}
+
+void InitCipherSuiteListInternal(bool * list, const char * usage)
+{
+ OIC_LOG_V(DEBUG, TAG, "In %s", __func__);
+ if (NULL == list || NULL == usage)
+ {
+ OIC_LOG(DEBUG, TAG, "NULL passed");
+ OIC_LOG_V(DEBUG, TAG, "Out %s", __func__);
+ return;
+ }
+ OicSecCred_t * temp = NULL;
+ LL_FOREACH(gCred, temp)
+ {
+ switch (temp->credType)
+ {
+ case PIN_PASSWORD:
+ {
+ list[0] = true;
+ OIC_LOG(DEBUG, TAG, "PIN_PASSWORD found");
+ break;
+ }
+ case SYMMETRIC_PAIR_WISE_KEY:
+ {
+ list[0] = true;
+ OIC_LOG(DEBUG, TAG, "SYMMETRIC_PAIR_WISE_KEY found");
+ break;
+ }
+ case SIGNED_ASYMMETRIC_KEY:
+ {
+ if (0 == strcmp(temp->credUsage, usage))
+ {
+ list[1] = true;
+ OIC_LOG_V(DEBUG, TAG, "SIGNED_ASYMMETRIC_KEY found for %s", usage);
+ }
+ break;
+ }
+ case SYMMETRIC_GROUP_KEY:
+ case ASYMMETRIC_KEY:
+ case ASYMMETRIC_ENCRYPTION_KEY:
+ {
+ OIC_LOG(WARNING, TAG, "Unsupported credential type for TLS.");
+ break;
+ }
+ default:
+ {
+ OIC_LOG(WARNING, TAG, "Unknown credential type for TLS.");
+ break;
+ }
+ }
+ }
+ OIC_LOG_V(DEBUG, TAG, "Out %s", __func__);
+}
+#endif
+
+
+//Added as workaround by Chul Lee
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
+OCStackResult CredSaveTrustCertChain(const OicUuid_t* subject, uint8_t *trustCertChain, size_t chainSize,
+ OicEncodingType_t encodingType, const char* usage, uint16_t *credId)
+{
+ OIC_LOG_V(DEBUG, TAG, "IN %s", __func__);
+
+ if(NULL == trustCertChain || NULL == credId || NULL == usage || NULL == subject)
+ {
+ OIC_LOG_V(ERROR, TAG, "Invaild param");
+ return OC_STACK_INVALID_PARAM;
+ }
+
+ OCStackResult res = OC_STACK_ERROR;
+ OicSecCred_t *cred = (OicSecCred_t*)OICCalloc(1, sizeof(OicSecCred_t));
+ if(NULL == cred)
+ {
+ OIC_LOG_V(ERROR, TAG, "Failed to allocate memory");
+ res = OC_STACK_NO_MEMORY;
+ goto error;
+ }
+ cred->credId = 0;
+ memcpy(cred->subject.id, subject->id, sizeof(cred->subject.id));
+
+ cred->credUsage = OICStrdup(usage);
+ if (NULL == cred->credUsage)
+ {
+ OIC_LOG_V(ERROR, TAG, "Failed to allocate memory");
+ res = OC_STACK_NO_MEMORY;
+ goto error;
+ }
+
+ cred->credType = SIGNED_ASYMMETRIC_KEY;
+
+ if (encodingType == OIC_ENCODING_PEM)
+ {
+ cred->optionalData.data = (uint8_t *)OICCalloc(1, chainSize + 1);
+ if(NULL == cred->optionalData.data)
+ {
+ OIC_LOG_V(ERROR, TAG, "Failed to allocate memory");
+ res = OC_STACK_NO_MEMORY;
+ goto error;
+ }
+ cred->optionalData.len = chainSize + 1;
+ }
+ else
+ {
+ cred->optionalData.data = (uint8_t *)OICCalloc(1, chainSize);
+ if(NULL == cred->optionalData.data)
+ {
+ OIC_LOG_V(ERROR, TAG, "Failed to allocate memory");
+ res = OC_STACK_NO_MEMORY;
+ goto error;
+ }
+ cred->optionalData.len = chainSize;
+ }
+ memcpy(cred->optionalData.data, trustCertChain, chainSize);
+ cred->optionalData.encoding = encodingType;
+ cred->optionalData.revstat = false;
+
+ res = AddCredential(cred);
+ if(res != OC_STACK_OK)
+ {
+ goto error;
+ }
+ *credId = cred->credId;
+
+ OIC_LOG_V(DEBUG, TAG, "OUT %s", __func__);
+
+ return res;
+
+error:
+ DeleteCredList(cred);
+ OIC_LOG_V(ERROR, TAG, "OUT %s : error = %d", __func__, (int)res);
+ return res;
+}
+
+OCStackResult CredSaveOwnCert(const OicUuid_t* subject, OicSecKey_t * cert, OicSecKey_t * key,
+ const char* usage, uint16_t *credId)
+{
+ OIC_LOG_V(DEBUG, TAG, "IN %s", __func__);
+
+ if(NULL == cert || NULL == cert->data || NULL == key || NULL == key->data ||
+ NULL == credId || NULL == usage || NULL == subject)
+ {
+ OIC_LOG_V(ERROR, TAG, "Invalid param");
+ return OC_STACK_INVALID_PARAM;
+ }
+
+ OCStackResult res = OC_STACK_ERROR;
+ OicSecCred_t *cred = (OicSecCred_t *)OICCalloc(1, sizeof(OicSecCred_t));
+ if(NULL == cred)
+ {
+ OIC_LOG_V(ERROR, TAG, "Failed to allocate memory");
+ res = OC_STACK_NO_MEMORY;
+ goto error;
+ }
+ cred->credId = 0;
+ memcpy(cred->subject.id, subject->id, sizeof(cred->subject.id));
+
+ cred->credUsage = OICStrdup(usage);
+ if (NULL == cred->credUsage)
+ {
+ OIC_LOG_V(ERROR, TAG, "Failed to allocate memory");
+ res = OC_STACK_NO_MEMORY;
+ goto error;
+ }
+
+ cred->credType = SIGNED_ASYMMETRIC_KEY;
+
+ OicSecKey_t *publicData = &cred->publicData;
+ publicData->data = (uint8_t *)OICCalloc(1, cert->len);
+ if(NULL == publicData->data)
+ {
+ OIC_LOG_V(ERROR, TAG, "Failed to allocate memory");
+ res = OC_STACK_NO_MEMORY;
+ goto error;
+ }
+ memcpy(publicData->data, cert->data, cert->len);
+ publicData->encoding = cert->encoding;
+ publicData->len = cert->len;
+
+ OicSecKey_t *privateData = &cred->privateData;
+ privateData->data = (uint8_t *)OICCalloc(1, key->len);
+ if(NULL == privateData->data)
+ {
+ OIC_LOG_V(ERROR, TAG, "Failed to allocate memory");
+ res = OC_STACK_NO_MEMORY;
+ goto error;
+ }
+ memcpy(privateData->data, key->data, key->len);
+ privateData->len = key->len;
+ privateData->encoding = key->encoding;
+
+ res = AddCredential(cred);
+ if(res != OC_STACK_OK)
+ {
+ goto error;
+ }
+ *credId = cred->credId;
+
+ OIC_LOG_V(DEBUG, TAG, "OUT %s", __func__);
+
+ return res;
+
+error:
+ DeleteCredList(cred);
+ OIC_LOG_V(ERROR, TAG, "OUT %s : error = %d", __func__, (int)res);
+ return res;
+}
+
+#endif // defined(__WITH_DTLS__) || defined(__WITH_TLS__)
projects / platform / upstream / iotivity.git / blobdiff