feedc0de/wolfssl
1
0
Fork 0
forked from wolfSSL/wolfssl
Code Pull Requests Activity

formating / add c files to distro / remove unneeded macros

Browse Source
This commit is contained in:
Jacob Barthelmeh
2017-12-14 12:08:28 -07:00
parent 5fa9455bf9
commit 3a6d5b8f90
3 changed files with 49 additions and 53 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
wolfcrypt/src/include.am
View File

@ -55,7 +55,11 @@ EXTRA_DIST += wolfcrypt/src/port/ti/ti-aes.c \
wolfcrypt/src/port/atmel/atmel.c \
wolfcrypt/src/port/atmel/README.md \
wolfcrypt/src/port/xilinx/xil-sha3.c \
wolfcrypt/src/port/xilinx/xil-aesgcm.c
wolfcrypt/src/port/xilinx/xil-aesgcm.c \
wolfcrypt/src/port/caam/caam_aes.c \
wolfcrypt/src/port/caam/caam_driver.c \
wolfcrypt/src/port/caam/caam_init.c \
wolfcrypt/src/port/caam/caam_sha.c
if BUILD_CAVIUM
src_libwolfssl_la_SOURCES += wolfcrypt/src/port/cavium/cavium_nitrox.c

89
wolfcrypt/src/port/caam/caam_init.c
View File

@ -44,21 +44,21 @@
#if defined(WOLFSSL_CAAM_PRINT) || defined(WOLFSSL_CAAM_DEBUG)
#include <stdio.h>
#include <wolfssl/version.h>
static void wc_caamBanner(void)
{
printf("********* wolfSSL Version %s : Printing Out CAAM Information ********\n",
LIBWOLFSSL_VERSION_STRING);
LIBWOLFSSL_VERSION_STRING);
printf("CAAM Status [0x%8.8x] = 0x%8.8x\n",
CAAM_STATUS, WC_CAAM_READ(CAAM_STATUS));
CAAM_STATUS, WC_CAAM_READ(CAAM_STATUS));
printf("CAAM Version MS Register [0x%8.8x] = 0x%8.8x\n",
CAAM_VERSION_MS, WC_CAAM_READ(CAAM_VERSION_MS));
CAAM_VERSION_MS, WC_CAAM_READ(CAAM_VERSION_MS));
printf("CAAM Version LS Register [0x%8.8x] = 0x%8.8x\n",
CAAM_VERSION_LS, WC_CAAM_READ(CAAM_VERSION_LS));
CAAM_VERSION_LS, WC_CAAM_READ(CAAM_VERSION_LS));
printf("CAAM Support MS Register [0x%8.8x] = 0x%8.8x\n",
CAMM_SUPPORT_MS, WC_CAAM_READ(CAMM_SUPPORT_MS));
CAMM_SUPPORT_MS, WC_CAAM_READ(CAMM_SUPPORT_MS));
printf("CAAM Support LS [0x%8.8x] = 0x%8.8x\n",
CAMM_SUPPORT_LS, WC_CAAM_READ(CAMM_SUPPORT_LS));
CAMM_SUPPORT_LS, WC_CAAM_READ(CAMM_SUPPORT_LS));
printf("********************************************************************\n\n");
}
#endif
@ -70,13 +70,13 @@ static void wc_caamBanner(void)
* returns 0 on success
*
* NOTE this is how IODevice is defined in INTEGRITY "typedef struct
* IODeviceStruct *IODevice;"
* IODeviceStruct *IODevice;"
*/
int wc_caamSetResource(IODevice ioDev)
{
WOLFSSL_MSG("Setting CAAM driver");
caam = ioDev;
return 0;
}
@ -90,28 +90,28 @@ int wc_caamInit()
/* get the driver up */
if (caam == NULLIODevice) {
WOLFSSL_MSG("Starting CAAM driver");
WOLFSSL_MSG("Starting CAAM driver");
if (RequestResource((Object *)&caam, "wolfSSL_CAAM_Driver",
WC_CAAM_PASSWORD) != Success) {
WC_CAAM_PASSWORD) != Success) {
WOLFSSL_MSG("Unable to get the CAAM IODevice, check password?");
}
}
#if defined(WOLFSSL_CAAM_PRINT) || defined(WOLFSSL_CAAM_DEBUG)
/* print out CAAM version/info and wolfSSL version */
wc_caamBanner();
#endif
/* check that for implemented modules
/* check that for implemented modules
* bits 0-3 AES, 4-7 DES, 12-15 Hashing , 16-19 RNG */
reg = WC_CAAM_READ(CAMM_SUPPORT_LS);
#ifndef WC_NO_RNG
if (((reg & 0x000F0000) >> 16) > 0) {
WOLFSSL_MSG("Found CAAM RNG hardware module");
if ((WC_CAAM_READ(CAAM_RTMCTL) & 0x40000001) != 0x40000001) {
if ((WC_CAAM_READ(CAAM_RTMCTL) & 0x40000001) != 0x40000001) {
WOLFSSL_MSG("Error CAAM RNG has not been set up");
}
}
}
#endif
@ -121,21 +121,20 @@ int wc_caamInit()
}
else {
WOLFSSL_MSG("Hashing not supported by CAAM");
return WC_CAAM_E;
return WC_CAAM_E;
}
#endif
#ifndef NO_AES
if ((reg & 0x0000000F) > 0) {
WOLFSSL_MSG("Found CAAM AES module");
}
else {
WOLFSSL_MSG("AES not supported by CAAM");
return WC_CAAM_E;
return WC_CAAM_E;
}
#endif
return 0;
}
@ -149,12 +148,12 @@ int wc_caamFree()
word32 wc_caamReadRegister(word32 reg)
{
Value out = 0;
if (caam == NULLIODevice) {
WOLFSSL_MSG("Error CAAM IODevice not found! Bad password?");
return 0;
}
if (ReadIODeviceRegister(caam, reg, &out) != Success) {
WOLFSSL_MSG("Error reading register\n");
}
@ -168,7 +167,7 @@ void wc_caamWriteRegister(word32 reg, word32 value)
WOLFSSL_MSG("Error CAAM IODevice not found! Bad password?");
return;
}
if (WriteIODeviceRegister(caam, reg, value) != Success) {
WOLFSSL_MSG("Error writing to register\n");
}
@ -178,21 +177,21 @@ void wc_caamWriteRegister(word32 reg, word32 value)
int wc_caamAddAndWait(Buffer* buf, word32 arg[4], word32 type)
{
int ret;
if (caam == NULLIODevice) {
WOLFSSL_MSG("Error CAAM IODevice not found! Bad password?");
return WC_CAAM_E;
}
if ((ret = SynchronousSendIORequest(caam, type, (const Value*)arg, buf))
!= Success) {
#if defined(WOLFSSL_CAAM_PRINT) || defined(WOLFSSL_CAAM_DEBUG)
printf("ret of SynchronousSendIORequest = %d type = %d\n", ret, type);
#endif
return WC_CAAM_E;
}
if (caam == NULLIODevice) {
WOLFSSL_MSG("Error CAAM IODevice not found! Bad password?");
return WC_CAAM_E;
}
(void)ret;
return 0;
if ((ret = SynchronousSendIORequest(caam, type, (const Value*)arg, buf))
!= Success) {
#if defined(WOLFSSL_CAAM_PRINT) || defined(WOLFSSL_CAAM_DEBUG)
printf("ret of SynchronousSendIORequest = %d type = %d\n", ret, type);
#endif
return WC_CAAM_E;
}
(void)ret;
return 0;
}
@ -202,7 +201,7 @@ int wc_caamCreateBlob(byte* data, word32 dataSz, byte* out, word32* outSz)
word32 arg[4];
int ret;
word32 local[2] = {0,0};
if (*outSz < dataSz + WC_CAAM_BLOB_SZ) {
return BAD_FUNC_ARG;
}
@ -210,7 +209,7 @@ int wc_caamCreateBlob(byte* data, word32 dataSz, byte* out, word32* outSz)
in[0].BufferType = DataBuffer;
in[0].TheAddress = (Address)local;
in[0].Length = sizeof(local);
in[1].BufferType = DataBuffer;
in[1].TheAddress = (Address)data;
in[1].Length = dataSz;
@ -220,10 +219,10 @@ int wc_caamCreateBlob(byte* data, word32 dataSz, byte* out, word32* outSz)
in[2].Length = dataSz + WC_CAAM_BLOB_SZ;
arg[2] = dataSz;
if ((ret = wc_caamAddAndWait(in, arg, CAAM_BLOB_ENCAP)) != 0) {
WOLFSSL_MSG("Error with CAAM blob create");
return ret;
return ret;
}
*outSz = dataSz + WC_CAAM_BLOB_SZ;
@ -237,7 +236,7 @@ int wc_caamOpenBlob(byte* data, word32 dataSz, byte* out, word32* outSz)
word32 arg[4];
int ret;
word32 local[2] = {0,0};
if (*outSz < dataSz - WC_CAAM_BLOB_SZ) {
return BAD_FUNC_ARG;
}
@ -245,7 +244,7 @@ int wc_caamOpenBlob(byte* data, word32 dataSz, byte* out, word32* outSz)
in[0].BufferType = DataBuffer;
in[0].TheAddress = (Address)local;
in[0].Length = sizeof(local);
in[0].BufferType = DataBuffer;
in[0].TheAddress = (Address)data;
in[0].Length = dataSz;
@ -255,10 +254,10 @@ int wc_caamOpenBlob(byte* data, word32 dataSz, byte* out, word32* outSz)
in[1].Length = dataSz - WC_CAAM_BLOB_SZ;
arg[2] = dataSz;
if ((ret = wc_caamAddAndWait(in, arg, CAAM_BLOB_DECAP)) != 0) {
WOLFSSL_MSG("Error with CAAM blob create");
return ret;
return ret;
}
*outSz = dataSz - WC_CAAM_BLOB_SZ;

7
wolfssl/wolfcrypt/port/caam/wolfcaam.h
View File

@ -48,13 +48,6 @@ WOLFSSL_API int wc_caamOpenBlob(byte* data, word32 dataSz, byte* out,
WOLFSSL_API int wc_caamCreateBlob(byte* data, word32 dataSz, byte* out,
word32* outSz);
/* Status Registers */
#define WC_CAAM_STATUS WC_CAAM_BASE + 0x0FD4
#define WC_CAAM_VERSION_MS WC_CAAM_BASE + 0x0FE8
#define WC_CAAM_VERSION_LS WC_CAAM_BASE + 0x0FEC
#define WC_CAMM_SUPPORT_MS WC_CAAM_BASE + 0x0FF0
#define WC_CAMM_SUPPORT_LS WC_CAAM_BASE + 0x0FF4
/* additional size that is added by CAAM when creating a blob */
#define WC_CAAM_BLOB_SZ 48