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Linux: Support keys in config file (#1093)

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- Signing and encryption keys are set through the configuration file.
- SoftEeprom update.
This commit is contained in:
Marcelo Aquino
2018-04-04 20:43:13 +02:00
committed by Mikael Falkvidd
parent 4d90c00f98
commit 3c0b2727a5
6 changed files with 230 additions and 127 deletions
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drivers/Linux/config.c
+61 -6
View File
@@ -49,12 +49,15 @@ int config_parse(const char *config_file)
return -1;
}
conf.verbose = 4;
conf.verbose = 7;
conf.log_pipe = 0;
conf.log_pipe_file = NULL;
conf.syslog = 0;
conf.eeprom_file = NULL;
conf.eeprom_size = 1024;
conf.eeprom_size = 0;
conf.soft_hmac_key = NULL;
conf.soft_serial_key = NULL;
conf.aes_key = NULL;
while (fgets(buf, 1024, fptr)) {
if (buf[0] != '#' && buf[0] != 10 && buf[0] != 13) {
@@ -145,6 +148,21 @@ int config_parse(const char *config_file)
return -1;
}
}
} else if (!strncmp(buf, "soft_hmac_key=", 14)) {
if (_config_parse_string(&(buf[14]), "soft_hmac_key", &conf.soft_hmac_key)) {
fclose(fptr);
return -1;
}
} else if (!strncmp(buf, "soft_serial_key=", 16)) {
if (_config_parse_string(&(buf[16]), "soft_serial_key", &conf.soft_serial_key)) {
fclose(fptr);
return -1;
}
} else if (!strncmp(buf, "aes_key=", 8)) {
if (_config_parse_string(&(buf[8]), "aes_key", &conf.aes_key)) {
fclose(fptr);
return -1;
}
} else {
logWarning("Unknown config option \"%s\".\n", buf);
}
@@ -172,12 +190,24 @@ int config_parse(const char *config_file)
void config_cleanup(void)
{
if (conf.eeprom_file) {
free(conf.eeprom_file);
if (conf.log_filepath) {
free(conf.log_filepath);
}
if (conf.log_pipe_file) {
free(conf.log_pipe_file);
}
if (conf.eeprom_file) {
free(conf.eeprom_file);
}
if (conf.soft_hmac_key) {
free(conf.soft_hmac_key);
}
if (conf.soft_serial_key) {
free(conf.soft_serial_key);
}
if (conf.aes_key) {
free(conf.aes_key);
}
}
int _config_create(const char *config_file)
@@ -185,12 +215,15 @@ int _config_create(const char *config_file)
FILE *myFile;
int ret;
const char default_conf[] = "# Logging verbosity: debug,info,notice,warn,err\n" \
const char default_conf[] = "# Logging\n" \
"# Verbosity: debug,info,notice,warn,err\n" \
"verbose=debug\n" \
"\n" \
"# Enable logging to a file.\n" \
"log_file=0\n" \
"# Log file path.\n" \
"log_filepath=/tmp/mysgw.log\n" \
"\n" \
"# Enable logging to a named pipe.\n" \
"# Use this option to view your gateway's log messages\n" \
"# from the log_pipe_file defined bellow.\n" \
@@ -198,10 +231,32 @@ int _config_create(const char *config_file)
"# cat \"log_pipe_file\"\n" \
"log_pipe=0\n" \
"log_pipe_file=/tmp/mysgw.pipe\n" \
"\n" \
"# Enable logging to syslog.\n" \
"syslog=0\n" \
"\n" \
"# EEPROM settings\n" \
"eeprom_file=/etc/mysensors.eeprom\n" \
"eeprom_size=1024\n";
"eeprom_size=1024\n" \
"\n" \
"# Software signing settings\n" \
"# Note: The gateway must have been built with signing\n" \
"# support to use the options below.\n" \
"#\n" \
"# To generate a HMAC key run mysgw with: --gen-soft-hmac-key\n" \
"# copy the new key in the line below and uncomment it.\n" \
"#soft_hmac_key=\n" \
"# To generate a serial key run mysgw with: --gen-soft-serial-key\n" \
"# copy the new key in the line below and uncomment it.\n" \
"#soft_serial_key=\n" \
"\n" \
"# Encryption settings\n" \
"# Note: The gateway must have been built with encryption\n" \
"# support to use the options below.\n" \
"#\n" \
"# To generate a AES key run mysgw with: --gen-aes-key\n" \
"# copy the new key in the line below and uncomment it.\n" \
"#aes_key=\n";
myFile = fopen(config_file, "w");
if (!myFile) {