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Own fork of MbedSmartRestMain
Dependencies: C027_Support C12832 LM75B MMA7660 MbedSmartRest mbed-rtos mbed
Fork of MbedSmartRestMain by
DeviceBootstrap.cpp@91:48069375dffa, 2015-03-20 (annotated)
- Committer:
- xinlei
- Date:
- Fri Mar 20 14:27:10 2015 +0000
- Revision:
- 91:48069375dffa
- Parent:
- 89:0525121f307e
- Child:
- 92:0acd11870c6a
Get rid of all annoying warning messages.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Cumulocity | 41:804f6a0bda26 | 1 | #include "DeviceBootstrap.h" |
Cumulocity | 41:804f6a0bda26 | 2 | #include <stdlib.h> |
Cumulocity | 41:804f6a0bda26 | 3 | #include <stdio.h> |
Cumulocity | 41:804f6a0bda26 | 4 | #include <string.h> |
Cumulocity | 41:804f6a0bda26 | 5 | #include "rtos.h" |
Cumulocity | 41:804f6a0bda26 | 6 | #include "ComposedRecord.h" |
Cumulocity | 41:804f6a0bda26 | 7 | #include "CharValue.h" |
Cumulocity | 41:804f6a0bda26 | 8 | #include "IntegerValue.h" |
Cumulocity | 41:804f6a0bda26 | 9 | #include "ParsedRecord.h" |
xinlei | 72:c5709ae7b193 | 10 | #include "logging.h" |
Cumulocity | 41:804f6a0bda26 | 11 | |
vwochnik | 67:c360a2b2c948 | 12 | DeviceBootstrap::DeviceBootstrap(AbstractSmartRest& client, DeviceIO& io, DeviceInfo& deviceInfo, DeviceMemory& deviceMemory) : |
Cumulocity | 41:804f6a0bda26 | 13 | _client(client), |
vwochnik | 67:c360a2b2c948 | 14 | _deviceInfo(deviceInfo), |
xinlei | 91:48069375dffa | 15 | _deviceMemory(deviceMemory), |
xinlei | 91:48069375dffa | 16 | _io(io) |
Cumulocity | 41:804f6a0bda26 | 17 | { |
Cumulocity | 41:804f6a0bda26 | 18 | *_username = *_password = '\0'; |
Cumulocity | 41:804f6a0bda26 | 19 | } |
Cumulocity | 41:804f6a0bda26 | 20 | |
Cumulocity | 41:804f6a0bda26 | 21 | bool DeviceBootstrap::setUpCredentials() |
Cumulocity | 41:804f6a0bda26 | 22 | { |
Cumulocity | 41:804f6a0bda26 | 23 | if (((*_username == '\0') || (*_password == '\0')) && |
Cumulocity | 41:804f6a0bda26 | 24 | (!obtainFromStorage())) { |
Cumulocity | 41:804f6a0bda26 | 25 | if (!obtainFromPlatform()) |
Cumulocity | 41:804f6a0bda26 | 26 | return false; |
Cumulocity | 41:804f6a0bda26 | 27 | if (!writeToStorage()) |
xinlei | 72:c5709ae7b193 | 28 | aWarning("Could not write credentials to file!"); |
Cumulocity | 41:804f6a0bda26 | 29 | } |
Cumulocity | 41:804f6a0bda26 | 30 | |
Cumulocity | 41:804f6a0bda26 | 31 | if (_client.setAuthorization(_username, _password) != SMARTREST_SUCCESS) |
Cumulocity | 41:804f6a0bda26 | 32 | return false; |
Cumulocity | 41:804f6a0bda26 | 33 | return true; |
Cumulocity | 41:804f6a0bda26 | 34 | } |
Cumulocity | 41:804f6a0bda26 | 35 | |
Cumulocity | 46:f6976fd64387 | 36 | const char * DeviceBootstrap::username() |
Cumulocity | 46:f6976fd64387 | 37 | { |
Cumulocity | 46:f6976fd64387 | 38 | return _username; |
Cumulocity | 46:f6976fd64387 | 39 | } |
Cumulocity | 46:f6976fd64387 | 40 | |
Cumulocity | 46:f6976fd64387 | 41 | const char * DeviceBootstrap::password() |
Cumulocity | 46:f6976fd64387 | 42 | { |
Cumulocity | 46:f6976fd64387 | 43 | return _password; |
Cumulocity | 46:f6976fd64387 | 44 | } |
Cumulocity | 46:f6976fd64387 | 45 | |
Cumulocity | 41:804f6a0bda26 | 46 | bool DeviceBootstrap::obtainFromStorage() |
Cumulocity | 41:804f6a0bda26 | 47 | { |
vwochnik | 67:c360a2b2c948 | 48 | return _deviceMemory.loadPlatformCredentials(_username, _password, DEVICE_BOOTSTRAP_CREDENTIALS_LENGTH); |
Cumulocity | 41:804f6a0bda26 | 49 | } |
Cumulocity | 41:804f6a0bda26 | 50 | |
Cumulocity | 41:804f6a0bda26 | 51 | bool DeviceBootstrap::obtainFromPlatform() |
Cumulocity | 41:804f6a0bda26 | 52 | { |
vwochnik | 52:8f1370084268 | 53 | uint8_t tries; |
Cumulocity | 41:804f6a0bda26 | 54 | |
Cumulocity | 41:804f6a0bda26 | 55 | ComposedRecord record; |
Cumulocity | 41:804f6a0bda26 | 56 | ParsedRecord recvdRecord; |
Cumulocity | 41:804f6a0bda26 | 57 | |
Cumulocity | 41:804f6a0bda26 | 58 | IntegerValue msgId(61); |
vwochnik | 52:8f1370084268 | 59 | CharValue identifier(_deviceInfo.imei()); |
Cumulocity | 41:804f6a0bda26 | 60 | if ((!record.add(msgId)) || (!record.add(identifier))) |
Cumulocity | 41:804f6a0bda26 | 61 | return false; |
Cumulocity | 41:804f6a0bda26 | 62 | |
Cumulocity | 41:804f6a0bda26 | 63 | // set authorization for bootstrap |
Cumulocity | 41:804f6a0bda26 | 64 | if (_client.setAuthorization(DEVICE_BOOTSTRAP_USERNAME, DEVICE_BOOTSTRAP_PASSWORD) != SMARTREST_SUCCESS) |
Cumulocity | 41:804f6a0bda26 | 65 | return false; |
Cumulocity | 41:804f6a0bda26 | 66 | |
xinlei | 71:063c45e99578 | 67 | _io.lcdPrint("Bootstrap", _deviceInfo.imei()); |
vwochnik | 52:8f1370084268 | 68 | |
vwochnik | 52:8f1370084268 | 69 | tries = 255; |
vwochnik | 52:8f1370084268 | 70 | do { |
Cumulocity | 41:804f6a0bda26 | 71 | if (_client.send(record, "") != SMARTREST_SUCCESS) { |
Cumulocity | 41:804f6a0bda26 | 72 | _client.stop(); |
Cumulocity | 41:804f6a0bda26 | 73 | Thread::wait(2000); |
Cumulocity | 41:804f6a0bda26 | 74 | continue; |
xinlei | 89:0525121f307e | 75 | } |
Cumulocity | 41:804f6a0bda26 | 76 | if (_client.receive(recvdRecord) != SMARTREST_SUCCESS) { |
Cumulocity | 41:804f6a0bda26 | 77 | _client.stop(); |
Cumulocity | 41:804f6a0bda26 | 78 | Thread::wait(2000); |
Cumulocity | 41:804f6a0bda26 | 79 | continue; |
Cumulocity | 41:804f6a0bda26 | 80 | } |
Cumulocity | 42:104746744af8 | 81 | _client.stop(); |
Cumulocity | 41:804f6a0bda26 | 82 | |
xinlei | 77:f6717e4eccc4 | 83 | if (getLevel() == A_DEBUG) { |
xinlei | 77:f6717e4eccc4 | 84 | for (size_t q = 0; q < recvdRecord.values(); q++) |
xinlei | 77:f6717e4eccc4 | 85 | aDebug("Bootstrap, received: %s\r\n", recvdRecord.rawValue(q)); |
xinlei | 77:f6717e4eccc4 | 86 | } |
Cumulocity | 41:804f6a0bda26 | 87 | if ((recvdRecord.values() < 1) || |
Cumulocity | 41:804f6a0bda26 | 88 | (recvdRecord.value(0).integerValue() == 50)) { |
Cumulocity | 41:804f6a0bda26 | 89 | Thread::wait(2000); |
Cumulocity | 41:804f6a0bda26 | 90 | continue; |
Cumulocity | 41:804f6a0bda26 | 91 | } |
Cumulocity | 41:804f6a0bda26 | 92 | if ((recvdRecord.value(0).integerValue() != 70) || |
Cumulocity | 41:804f6a0bda26 | 93 | (recvdRecord.values() != 6)) { |
Cumulocity | 41:804f6a0bda26 | 94 | return false; |
Cumulocity | 41:804f6a0bda26 | 95 | } |
Cumulocity | 41:804f6a0bda26 | 96 | |
Cumulocity | 41:804f6a0bda26 | 97 | setCredentials(recvdRecord.value(3).characterValue(), |
Cumulocity | 41:804f6a0bda26 | 98 | recvdRecord.value(4).characterValue(), |
xinlei | 77:f6717e4eccc4 | 99 | recvdRecord.value(5).characterValue()); |
xinlei | 71:063c45e99578 | 100 | _io.lcdPrint("Bootstrap Success", _username, _password); |
Cumulocity | 41:804f6a0bda26 | 101 | return true; |
vwochnik | 52:8f1370084268 | 102 | } while (--tries > 0); |
vwochnik | 52:8f1370084268 | 103 | |
xinlei | 71:063c45e99578 | 104 | _io.lcdPrint("Bootstrap Failure"); |
Cumulocity | 41:804f6a0bda26 | 105 | return false; |
Cumulocity | 41:804f6a0bda26 | 106 | } |
Cumulocity | 41:804f6a0bda26 | 107 | |
Cumulocity | 41:804f6a0bda26 | 108 | bool DeviceBootstrap::writeToStorage() |
Cumulocity | 41:804f6a0bda26 | 109 | { |
vwochnik | 67:c360a2b2c948 | 110 | return _deviceMemory.savePlatformCredentials(_username, _password, DEVICE_BOOTSTRAP_CREDENTIALS_LENGTH); |
Cumulocity | 41:804f6a0bda26 | 111 | } |
Cumulocity | 41:804f6a0bda26 | 112 | |
Cumulocity | 41:804f6a0bda26 | 113 | void DeviceBootstrap::setCredentials(const char *tenant, const char *username, const char *password) |
Cumulocity | 41:804f6a0bda26 | 114 | { |
Cumulocity | 41:804f6a0bda26 | 115 | *_username = '\0'; |
Cumulocity | 41:804f6a0bda26 | 116 | if (tenant != NULL) { |
Cumulocity | 41:804f6a0bda26 | 117 | strncpy(_username, tenant, DEVICE_BOOTSTRAP_CREDENTIALS_LENGTH); |
Cumulocity | 41:804f6a0bda26 | 118 | _username[DEVICE_BOOTSTRAP_CREDENTIALS_LENGTH-1] = '\0'; |
Cumulocity | 41:804f6a0bda26 | 119 | if (strlen(_username)+1 < DEVICE_BOOTSTRAP_CREDENTIALS_LENGTH) |
Cumulocity | 41:804f6a0bda26 | 120 | strcat(_username, "/"); |
Cumulocity | 41:804f6a0bda26 | 121 | } |
Cumulocity | 41:804f6a0bda26 | 122 | strncat(_username, username, DEVICE_BOOTSTRAP_CREDENTIALS_LENGTH-strlen(_username)); |
Cumulocity | 41:804f6a0bda26 | 123 | _username[DEVICE_BOOTSTRAP_CREDENTIALS_LENGTH-1] = '\0'; |
Cumulocity | 41:804f6a0bda26 | 124 | |
Cumulocity | 41:804f6a0bda26 | 125 | strncpy(_password, password, DEVICE_BOOTSTRAP_CREDENTIALS_LENGTH); |
Cumulocity | 41:804f6a0bda26 | 126 | _password[DEVICE_BOOTSTRAP_CREDENTIALS_LENGTH-1] = '\0'; |
Cumulocity | 41:804f6a0bda26 | 127 | } |