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#ifndef __KPT2_UTILS_H__
#define __KPT2_UTILS_H__
#include <stdio.h>
#define NANO_TO_MICROSECS 1000
#ifdef KPT_DEBUG
void kpt_hex_dump(const char *func, const char *var, const unsigned char p[],
int l)
{
int i;
fputc('\n', stderr);
fprintf(stderr, "%s: %s: Length %d, Address %p \n", func, var, l, p);
if (NULL != p && l > 0) {
for (i = 0; i < l; i++) {
if (i % 32 == 0)
fputc('\n', stderr);
else if (i % 8 == 0)
fputs("- ", stderr);
fprintf(stderr, "%02x", p[i]);
}
}
fputc('\n', stderr);
}
# define DEBUG(fmt_str, ...) \
do { \
struct timespec ts = { 0 }; \
clock_gettime(CLOCK_MONOTONIC, &ts); \
fprintf(stdout,"[DEBUG][%lld.%06ld] PID [%d]" \
" Thread [%lx][%s:%d:%s()] "fmt_str, \
(long long)ts.tv_sec, \
ts.tv_nsec / NANO_TO_MICROSECS, \
getpid(), (long)pthread_self(), __FILE__, \
__LINE__,__func__,##__VA_ARGS__); \
fflush(stdout); \
} while (0)
# define DUMPL(var,p,l) kpt_hex_dump(__func__,var,p,l);
#else
# define DEBUG(...)
# define DUMPL(...)
#endif
#if defined(KPT_WARN) || defined(KPT_DEBUG)
# define WARN(fmt_str, ...) \
do { \
struct timespec ts = { 0 }; \
clock_gettime(CLOCK_MONOTONIC, &ts); \
fprintf(stderr,"[WARN][%lld.%06ld] PID [%d]" \
" Thread [%lx][%s:%d:%s()] "fmt_str, \
(long long)ts.tv_sec, \
ts.tv_nsec / NANO_TO_MICROSECS, \
getpid(), (long)pthread_self(), __FILE__, \
__LINE__,__func__,##__VA_ARGS__); \
fflush(stderr); \
} while (0)
# else
# define WARN(...)
# endif
#ifdef KPT_DEBUG
# define DUMP_KPT_WRAPPING_DATA(eswk, len_eswk, sig, len_sig, iv, len_iv, \
aad, len_aad) \
do { \
fprintf(stdout,"=========================\n"); \
fprintf(stdout,"KPT Wrapping Metadata\n"); \
DUMPL("ESWK", eswk, len_eswk); \
DUMPL("Signature", sig, len_sig); \
DUMPL("IV", iv, len_iv); \
DUMPL("AAD", aad, len_aad); \
fprintf(stdout,"=========================\n"); \
fflush(stdout); \
} while (0)
# define DUMP_KPT_RSA_DECRYPT(instance_handle, kpt_handle, \
op_done, opData, output_buf) \
do { \
fprintf(stdout,"=========================\n"); \
fprintf(stdout,"RSA Decrypt Request: %p\n", opData); \
fprintf(stdout,"instance_handle = %p\n", instance_handle); \
fprintf(stdout,"KPT handle = 0x%lx\n", kpt_handle); \
fprintf(stdout,"op_done = %p\n", op_done); \
fprintf(stdout,"opData: pRecipientPrivateKey->version = %d\n", \
opData->pRecipientPrivateKey->version); \
fprintf(stdout,"opData: pRecipientPrivateKey" \
"->privateKeyRepType = %d\n", \
opData->pRecipientPrivateKey->privateKeyRepType); \
DUMPL("opData: pRecipientPrivateKey->privateKeyRep1.privateKey.pData", \
opData->pRecipientPrivateKey->privateKeyRep1.privateKey.pData, \
opData->pRecipientPrivateKey->privateKeyRep1.privateKey. \
dataLenInBytes); \
DUMPL("opData: pRecipientPrivateKey->privateKeyRep2.privateKey.pData", \
opData->pRecipientPrivateKey->privateKeyRep2.privateKey.pData, \
opData->pRecipientPrivateKey->privateKeyRep2.privateKey. \
dataLenInBytes); \
DUMPL("opData: inputData.pData", opData->inputData.pData, \
opData->inputData.dataLenInBytes); \
fprintf(stdout,"output_buf = %p\n", output_buf); \
fprintf(stdout,"=========================\n"); \
fflush(stdout); \
} while (0)
# define DUMP_KPT_ECDSA_SIGN(instance_handle, kpt_handle, \
opData, pResultR, pResultS) \
do { \
fprintf(stdout,"=========================\n"); \
fprintf(stdout,"KPT ECDSA Sign Request: %p\n", opData); \
fprintf(stdout,"instance_handle ptr = %p\n", instance_handle); \
fprintf(stdout,"KPT handle = 0x%lx\n", kpt_handle); \
DUMPL("m.pData", opData->m.pData, opData->m.dataLenInBytes); \
DUMPL("WPK data", opData->privateKey.pData, \
opData->privateKey.dataLenInBytes); \
fprintf(stdout,"pResultR->dataLenInBytes = %u " \
"pResultR->pData = %p\n", \
pResultR->dataLenInBytes, pResultR->pData); \
fprintf(stdout,"pResultS->dataLenInBytes = %u " \
"pResultS->pData = %p\n", \
pResultS->dataLenInBytes, pResultS->pData); \
fprintf(stdout,"=========================\n"); \
fflush(stdout); \
} while (0)
#else
# define DUMP_KPT_WRAPPING_DATA(...)
# define DUMP_KPT_RSA_DECRYPT(...)
# define DUMP_KPT_ECDSA_SIGN(...)
#endif
#endif
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