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Implement license key checks

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Former-commit-id: 62ed5b2956aebe70ef8cf758888098e1f4bb530b
This commit is contained in:
John Sully 2019-12-17 23:35:14 -05:00
parent d50da19fb4
commit 103fbf663e
5 changed files with 14 additions and 3 deletions
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3
deps/license/keycheck.h vendored Normal file
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@ -0,0 +1,3 @@
#pragma once
bool FValidKey(const char *key, size_t cch);

BIN
deps/license/libkey.a vendored Normal file
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6
src/Makefile
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@ -105,7 +105,7 @@ endif
FINAL_CFLAGS=$(STD) $(WARN) $(OPT) $(DEBUG) $(CFLAGS) $(REDIS_CFLAGS)
FINAL_CXXFLAGS=$(CXX_STD) $(WARN) $(OPT) $(DEBUG) $(CXXFLAGS) $(REDIS_CFLAGS)
FINAL_LDFLAGS=$(LDFLAGS) $(REDIS_LDFLAGS) $(DEBUG)
FINAL_LIBS=-lm -lz -latomic
FINAL_LIBS=-lm -lz -latomic -L../deps/license/ -lkey -lcrypto
DEBUG=-g -ggdb
ifeq ($(uname_S),SunOS)
@ -163,8 +163,8 @@ endif
endif
endif
# Include paths to dependencies
FINAL_CFLAGS+= -I../deps/hiredis -I../deps/linenoise -I../deps/lua/src
FINAL_CXXFLAGS+= -I../deps/hiredis -I../deps/linenoise -I../deps/lua/src -I../deps/rocksdb/include/
FINAL_CFLAGS+= -I../deps/hiredis -I../deps/linenoise -I../deps/lua/src -I../deps/license/
FINAL_CXXFLAGS+= -I../deps/hiredis -I../deps/linenoise -I../deps/lua/src -I../deps/rocksdb/include/ -I../deps/license
ifeq ($(MALLOC),tcmalloc)
FINAL_CFLAGS+= -DUSE_TCMALLOC

5
src/config.cpp
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@ -35,6 +35,7 @@
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/sysinfo.h>
#include "keycheck.h"
const char *KEYDB_SET_VERSION = KEYDB_REAL_VERSION;
@ -841,6 +842,10 @@ void loadServerConfigFromString(char *config) {
if (!initializeStorageProvider(argv+1, argc-1, &err))
goto loaderr;
} else if (!strcasecmp(argv[0],"enable-pro") && argc == 2) {
if (!FValidKey(argv[1], strlen(argv[1]))) {
err = "Invalid license key";
goto loaderr;
}
cserver.license_key = zstrdup(argv[1]);
} else {
err = "Bad directive or wrong number of arguments"; goto loaderr;

3
src/server.cpp
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@ -61,6 +61,7 @@
#include <uuid/uuid.h>
#include <mutex>
#include "aelocker.h"
#include "keycheck.h"
int g_fTestMode = false;
@ -1095,6 +1096,8 @@ void serverLog(int level, const char *fmt, ...) {
static void checkTrialTimeout()
{
if (cserver.license_key != nullptr && FValidKey(cserver.license_key, strlen(cserver.license_key)))
return;
time_t curtime = time(NULL);
int64_t elapsed = (int64_t)curtime - (int64_t)cserver.stat_starttime;
int64_t remaining = (cserver.trial_timeout * 60L) - elapsed;