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Add unit tests and add const

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This commit is contained in:
James Wilson
2022-04-24 11:09:08 -07:00
committed by GitHub
parent f1a36eba42
commit ff413aac3e
9 changed files with 18362 additions and 35 deletions
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62
src/scsiencrypt.cpp
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@@ -194,13 +194,8 @@ SCSI_PAGE_INQ *SCSIGetInquiry(std::string tapeDevice) {
return status;
}
// Writes encryption options to the tape drive
bool SCSIWriteEncryptOptions(std::string tapeDevice,
SCSIEncryptOptions *eOptions) {
char buffer[1024];
memset(&buffer, 0, 1024);
int SCSIInitSDEPage(SCSIEncryptOptions *eOptions,
uint8_t *buffer) {
SSP_PAGE_SDE options;
// copy the template over the options
memset(&options, 0, sizeof(SSP_PAGE_SDE));
@@ -213,23 +208,23 @@ bool SCSIWriteEncryptOptions(std::string tapeDevice,
options.algorithmIndex = eOptions->algorithmIndex;
// set the specific options
switch (eOptions->cryptMode) {
case CRYPTMODE_ON: // encrypt, read only encrypted data
options.encryptionMode = 2;
options.decryptionMode = 2;
break;
case CRYPTMODE_MIXED: // encrypt, read all data
options.encryptionMode = 2;
options.decryptionMode = 3;
break;
case CRYPTMODE_RAWREAD:
options.encryptionMode = 2;
options.decryptionMode = 1;
break;
default:
byteswap((unsigned char *)options.keyLength, 2, DEFAULT_KEYSIZE);
eOptions->cryptoKey = ""; // blank the key
eOptions->keyName = ""; // blank the key name, not supported when turned off
break;
case CRYPTMODE_ON: // encrypt, read only encrypted data
options.encryptionMode = 2;
options.decryptionMode = 2;
break;
case CRYPTMODE_MIXED: // encrypt, read all data
options.encryptionMode = 2;
options.decryptionMode = 3;
break;
case CRYPTMODE_RAWREAD:
options.encryptionMode = 2;
options.decryptionMode = 1;
break;
default:
byteswap((unsigned char *)options.keyLength, 2, DEFAULT_KEYSIZE);
eOptions->cryptoKey = ""; // blank the key
eOptions->keyName = ""; // blank the key name, not supported when turned off
break;
}
if (eOptions->cryptoKey != "") {
@@ -263,7 +258,16 @@ bool SCSIWriteEncryptOptions(std::string tapeDevice,
pagelen - 4); // set the page length, minus the length and pageCode
// copy the options to the beginning of the buffer
memcpy(&buffer, &options, sizeof(SSP_PAGE_SDE));
memcpy(buffer, &options, sizeof(SSP_PAGE_SDE));
return pagelen;
}
// Writes encryption options to the tape drive
bool SCSIWriteEncryptOptions(std::string tapeDevice,
SCSIEncryptOptions *eOptions) {
uint8_t buffer[1024];
memset(&buffer, 0, 1024);
int pagelen = SCSIInitSDEPage(eOptions, buffer);
unsigned char spout_sde_command[SSP_SP_CMD_LEN] = {SSP_SPOUT_OPCODE,
SSP_SP_PROTOCOL_TDE,
@@ -427,19 +431,19 @@ SCSIEncryptOptions::SCSIEncryptOptions() {
rdmc = RDMC_DEFAULT;
}
SSP_NBES::SSP_NBES(SSP_PAGE_BUFFER *buffer) {
SSP_NBES::SSP_NBES(const SSP_PAGE_BUFFER *buffer) {
memset(&nbes, 0, sizeof(SSP_PAGE_NBES));
memcpy(&nbes, buffer, sizeof(SSP_PAGE_NBES));
loadKADs(buffer, sizeof(SSP_PAGE_NBES));
}
SSP_DES::SSP_DES(SSP_PAGE_BUFFER *buffer) {
SSP_DES::SSP_DES(const SSP_PAGE_BUFFER *buffer) {
memset(&des, 0, sizeof(SSP_PAGE_DES));
memcpy(&des, buffer, sizeof(SSP_PAGE_DES));
loadKADs(buffer, sizeof(SSP_PAGE_DES));
}
void KAD_CLASS::loadKADs(SSP_PAGE_BUFFER *buffer, int start) {
char *rawbuff = (char *)buffer;
void KAD_CLASS::loadKADs(const SSP_PAGE_BUFFER *buffer, int start) {
const char *rawbuff = (const char *)buffer;
int length = BSSHORT(buffer->length) + 4;
int pos = start;
while (pos < length) {