Xinlei Cao / Mbed 2 deprecated MbedSmartRestMain

Own fork of MbedSmartRestMain

Dependencies:   C027_Support C12832 LM75B MMA7660 MbedSmartRest mbed-rtos mbed

Fork of MbedSmartRestMain by Cumulocity Official

DeviceBootstrap.cpp@100:dbcd3bc51758, 2015-05-08 (annotated)

Committer:
xinlei
Date:
Fri May 08 12:19:57 2015 +0000
Revision:
100:dbcd3bc51758
Parent:
97:9f2de96941c4
Child:
104:fd3571349e5d
v2.1rc3

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Cumulocity 41:804f6a0bda26 1 #include <stdlib.h>
Cumulocity 41:804f6a0bda26 2 #include <stdio.h>
Cumulocity 41:804f6a0bda26 3 #include <string.h>
xinlei 92:0acd11870c6a 4 #include "DeviceBootstrap.h"
Cumulocity 41:804f6a0bda26 5 #include "rtos.h"
xinlei 97:9f2de96941c4 6 #include "DeviceMemory.h"
xinlei 95:5dfdc8568e9f 7 #include "LCDDisplay.h"
Cumulocity 41:804f6a0bda26 8 #include "ComposedRecord.h"
Cumulocity 41:804f6a0bda26 9 #include "CharValue.h"
Cumulocity 41:804f6a0bda26 10 #include "IntegerValue.h"
Cumulocity 41:804f6a0bda26 11 #include "ParsedRecord.h"
xinlei 92:0acd11870c6a 12 #include "SmartRestConf.h"
xinlei 72:c5709ae7b193 13 #include "logging.h"
Cumulocity 41:804f6a0bda26 14
xinlei 100:dbcd3bc51758 15 /** The username used for device bootstrapping. */
xinlei 100:dbcd3bc51758 16 #define BOOTSTRAP_USERNAME "management/devicebootstrap"
xinlei 100:dbcd3bc51758 17
xinlei 100:dbcd3bc51758 18 /** The password used for device bootstrapping. */
xinlei 100:dbcd3bc51758 19 #define BOOTSTRAP_PASSWORD "Fhdt1bb1f"
xinlei 100:dbcd3bc51758 20
xinlei 95:5dfdc8568e9f 21 DeviceBootstrap::DeviceBootstrap(AbstractSmartRest& client,
xinlei 97:9f2de96941c4 22 DeviceInfo& deviceInfo) :
Cumulocity 41:804f6a0bda26 23 _client(client),
xinlei 97:9f2de96941c4 24 _deviceInfo(deviceInfo)
Cumulocity 41:804f6a0bda26 25 {
Cumulocity 41:804f6a0bda26 26 *_username = *_password = '\0';
Cumulocity 41:804f6a0bda26 27 }
Cumulocity 41:804f6a0bda26 28
Cumulocity 41:804f6a0bda26 29 bool DeviceBootstrap::setUpCredentials()
Cumulocity 41:804f6a0bda26 30 {
xinlei 100:dbcd3bc51758 31 // if ((*_username == '\0' || *_password == '\0') &&
xinlei 100:dbcd3bc51758 32 // (!obtainFromStorage())) {
xinlei 100:dbcd3bc51758 33 // if (!obtainFromPlatform())
xinlei 100:dbcd3bc51758 34 // return false;
xinlei 100:dbcd3bc51758 35 // if (!writeToStorage())
xinlei 100:dbcd3bc51758 36 // aError("Can not write credentials!\n");
xinlei 100:dbcd3bc51758 37 // }
xinlei 100:dbcd3bc51758 38 if (loadCredential(_username, _password, CREDENTIAL_LENGTH)) {
xinlei 100:dbcd3bc51758 39 return true;
xinlei 100:dbcd3bc51758 40 } else if (obtainFromPlatform()) {
xinlei 100:dbcd3bc51758 41 if (!saveCredential(_username, _password, CREDENTIAL_LENGTH))
xinlei 100:dbcd3bc51758 42 aError("Write credentials!\n");
xinlei 100:dbcd3bc51758 43 return true;
xinlei 100:dbcd3bc51758 44 } else {
xinlei 100:dbcd3bc51758 45 return false;
Cumulocity 41:804f6a0bda26 46 }
Cumulocity 41:804f6a0bda26 47 }
Cumulocity 41:804f6a0bda26 48
Cumulocity 46:f6976fd64387 49 const char * DeviceBootstrap::username()
Cumulocity 46:f6976fd64387 50 {
Cumulocity 46:f6976fd64387 51 return _username;
Cumulocity 46:f6976fd64387 52 }
Cumulocity 46:f6976fd64387 53
Cumulocity 46:f6976fd64387 54 const char * DeviceBootstrap::password()
Cumulocity 46:f6976fd64387 55 {
Cumulocity 46:f6976fd64387 56 return _password;
Cumulocity 46:f6976fd64387 57 }
Cumulocity 46:f6976fd64387 58
Cumulocity 41:804f6a0bda26 59 bool DeviceBootstrap::obtainFromStorage()
Cumulocity 41:804f6a0bda26 60 {
xinlei 100:dbcd3bc51758 61 return loadCredential(_username, _password, CREDENTIAL_LENGTH);
Cumulocity 41:804f6a0bda26 62 }
Cumulocity 41:804f6a0bda26 63
Cumulocity 41:804f6a0bda26 64 bool DeviceBootstrap::obtainFromPlatform()
xinlei 100:dbcd3bc51758 65 {
Cumulocity 41:804f6a0bda26 66 ComposedRecord record;
Cumulocity 41:804f6a0bda26 67 ParsedRecord recvdRecord;
Cumulocity 41:804f6a0bda26 68
Cumulocity 41:804f6a0bda26 69 IntegerValue msgId(61);
vwochnik 52:8f1370084268 70 CharValue identifier(_deviceInfo.imei());
xinlei 92:0acd11870c6a 71 if (!record.add(msgId) || !record.add(identifier))
Cumulocity 41:804f6a0bda26 72 return false;
Cumulocity 41:804f6a0bda26 73
Cumulocity 41:804f6a0bda26 74 // set authorization for bootstrap
xinlei 100:dbcd3bc51758 75 setAuth(BOOTSTRAP_USERNAME, BOOTSTRAP_PASSWORD);
Cumulocity 41:804f6a0bda26 76
xinlei 95:5dfdc8568e9f 77 LCDDisplay::inst().setLines("Bootstrap", _deviceInfo.imei());
xinlei 92:0acd11870c6a 78
xinlei 92:0acd11870c6a 79 uint8_t tries = 255;
vwochnik 52:8f1370084268 80 do {
Cumulocity 41:804f6a0bda26 81 if (_client.send(record, "") != SMARTREST_SUCCESS) {
Cumulocity 41:804f6a0bda26 82 _client.stop();
Cumulocity 41:804f6a0bda26 83 Thread::wait(2000);
Cumulocity 41:804f6a0bda26 84 continue;
xinlei 89:0525121f307e 85 }
Cumulocity 41:804f6a0bda26 86 if (_client.receive(recvdRecord) != SMARTREST_SUCCESS) {
Cumulocity 41:804f6a0bda26 87 _client.stop();
Cumulocity 41:804f6a0bda26 88 Thread::wait(2000);
Cumulocity 41:804f6a0bda26 89 continue;
Cumulocity 41:804f6a0bda26 90 }
Cumulocity 42:104746744af8 91 _client.stop();
xinlei 92:0acd11870c6a 92
Cumulocity 41:804f6a0bda26 93 if ((recvdRecord.values() < 1) ||
Cumulocity 41:804f6a0bda26 94 (recvdRecord.value(0).integerValue() == 50)) {
Cumulocity 41:804f6a0bda26 95 Thread::wait(2000);
Cumulocity 41:804f6a0bda26 96 continue;
Cumulocity 41:804f6a0bda26 97 }
Cumulocity 41:804f6a0bda26 98 if ((recvdRecord.value(0).integerValue() != 70) ||
Cumulocity 41:804f6a0bda26 99 (recvdRecord.values() != 6)) {
Cumulocity 41:804f6a0bda26 100 return false;
Cumulocity 41:804f6a0bda26 101 }
Cumulocity 41:804f6a0bda26 102
Cumulocity 41:804f6a0bda26 103 setCredentials(recvdRecord.value(3).characterValue(),
Cumulocity 41:804f6a0bda26 104 recvdRecord.value(4).characterValue(),
xinlei 77:f6717e4eccc4 105 recvdRecord.value(5).characterValue());
xinlei 95:5dfdc8568e9f 106 LCDDisplay::inst().setLines("Bootstrap Success", _username, _password);
Cumulocity 41:804f6a0bda26 107 return true;
vwochnik 52:8f1370084268 108 } while (--tries > 0);
vwochnik 52:8f1370084268 109
xinlei 95:5dfdc8568e9f 110 LCDDisplay::inst().setLines("Bootstrap Failure");
Cumulocity 41:804f6a0bda26 111 return false;
Cumulocity 41:804f6a0bda26 112 }
Cumulocity 41:804f6a0bda26 113
Cumulocity 41:804f6a0bda26 114 bool DeviceBootstrap::writeToStorage()
Cumulocity 41:804f6a0bda26 115 {
xinlei 100:dbcd3bc51758 116 return saveCredential(_username, _password, CREDENTIAL_LENGTH);
Cumulocity 41:804f6a0bda26 117 }
Cumulocity 41:804f6a0bda26 118
Cumulocity 41:804f6a0bda26 119 void DeviceBootstrap::setCredentials(const char *tenant, const char *username, const char *password)
Cumulocity 41:804f6a0bda26 120 {
Cumulocity 41:804f6a0bda26 121 *_username = '\0';
Cumulocity 41:804f6a0bda26 122 if (tenant != NULL) {
xinlei 100:dbcd3bc51758 123 strncpy(_username, tenant, CREDENTIAL_LENGTH);
xinlei 100:dbcd3bc51758 124 _username[CREDENTIAL_LENGTH-1] = '\0';
xinlei 100:dbcd3bc51758 125 if (strlen(_username)+1 < CREDENTIAL_LENGTH)
Cumulocity 41:804f6a0bda26 126 strcat(_username, "/");
Cumulocity 41:804f6a0bda26 127 }
xinlei 100:dbcd3bc51758 128 strncat(_username, username, CREDENTIAL_LENGTH-strlen(_username));
xinlei 100:dbcd3bc51758 129 _username[CREDENTIAL_LENGTH-1] = '\0';
Cumulocity 41:804f6a0bda26 130
xinlei 100:dbcd3bc51758 131 strncpy(_password, password, CREDENTIAL_LENGTH);
xinlei 100:dbcd3bc51758 132 _password[CREDENTIAL_LENGTH-1] = '\0';
Cumulocity 41:804f6a0bda26 133 }