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spelling mistakes, formatting, and change error name

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This commit is contained in:
Jacob Barthelmeh
2017-12-27 15:24:14 -07:00
parent 22fc90006b
commit 84ecf94263
11 changed files with 42 additions and 42 deletions
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10
wolfcrypt/src/aes.c
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@@ -2161,8 +2161,8 @@ static void wc_AesDecrypt(Aes* aes, const byte* inBlock, byte* outBlock)
word32 localSz = 32; word32 localSz = 32;
if (keylen == (16 + WC_CAAM_BLOB_SZ) || if (keylen == (16 + WC_CAAM_BLOB_SZ) ||
keylen == (24 + WC_CAAM_BLOB_SZ) || keylen == (24 + WC_CAAM_BLOB_SZ) ||
keylen == (32 + WC_CAAM_BLOB_SZ)) { keylen == (32 + WC_CAAM_BLOB_SZ)) {
if (wc_caamOpenBlob((byte*)userKey, keylen, local, &localSz) != 0) { if (wc_caamOpenBlob((byte*)userKey, keylen, local, &localSz) != 0) {
return BAD_FUNC_ARG; return BAD_FUNC_ARG;
} }
@@ -2218,9 +2218,9 @@ static void wc_AesDecrypt(Aes* aes, const byte* inBlock, byte* outBlock)
ret = wc_AesSetKeyLocal(aes, userKey, keylen, iv, dir); ret = wc_AesSetKeyLocal(aes, userKey, keylen, iv, dir);
#ifdef WOLFSSL_IMX6_CAAM_BLOB #ifdef WOLFSSL_IMX6_CAAM_BLOB
ForceZero(local, sizeof(local)); ForceZero(local, sizeof(local));
#endif #endif
return ret; return ret;
} }
#if defined(WOLFSSL_AES_DIRECT) || defined(WOLFSSL_AES_COUNTER) #if defined(WOLFSSL_AES_DIRECT) || defined(WOLFSSL_AES_COUNTER)
@@ -2250,7 +2250,7 @@ static void wc_AesDecrypt(Aes* aes, const byte* inBlock, byte* outBlock)
ret = wc_AesSetKeyLocal(aes, userKey, keylen, iv, dir); ret = wc_AesSetKeyLocal(aes, userKey, keylen, iv, dir);
#ifdef WOLFSSL_IMX6_CAAM_BLOB #ifdef WOLFSSL_IMX6_CAAM_BLOB
ForceZero(local, sizeof(local)); ForceZero(local, sizeof(local));
#endif #endif
return ret; return ret;

8
wolfcrypt/src/error.c
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@@ -434,11 +434,11 @@ const char* wc_GetErrorString(int error)
case ECC_PRIVATEONLY_E: case ECC_PRIVATEONLY_E:
return "Invalid use of private only ECC key"; return "Invalid use of private only ECC key";
case WC_CAAM_E: case WC_HW_E:
return "Error with CAAM use"; return "Error with hardware crypto use";
case WC_CAAM_WAIT: case WC_HW_WAIT_E:
return "CAAM Driver waiting on resource"; return "Hardware waiting on resource";
default: default:
return "unknown error number"; return "unknown error number";

2
wolfcrypt/src/port/caam/caam_aes.c
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@@ -1,6 +1,6 @@
/* caam_aes.c /* caam_aes.c
* *
* Copyright (C) 2006-2016 wolfSSL Inc. * Copyright (C) 2006-2017 wolfSSL Inc.
* *
* This file is part of wolfSSL. * This file is part of wolfSSL.
* *

36
wolfcrypt/src/port/caam/caam_driver.c
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@@ -1,6 +1,6 @@
/* caam_driver.c /* caam_driver.c
* *
* Copyright (C) 2006-2016 wolfSSL Inc. * Copyright (C) 2006-2017 wolfSSL Inc.
* *
* This file is part of wolfSSL. * This file is part of wolfSSL.
* *
@@ -105,13 +105,13 @@ static Error caamReset()
{ {
int t = 100000; /* time out counter for flushing job ring */ int t = 100000; /* time out counter for flushing job ring */
/* make sure interupts are masked in JRCFGR0_LS register */ /* make sure interrupts are masked in JRCFGR0_LS register */
CAAM_WRITE(CAAM_BASE | 0x1054, CAAM_READ(CAAM_BASE | 0x1054) | 1); CAAM_WRITE(CAAM_BASE | 0x1054, CAAM_READ(CAAM_BASE | 0x1054) | 1);
/* flush and reset job rings using JRCR0 register */ /* flush and reset job rings using JRCR0 register */
CAAM_WRITE(CAAM_BASE | 0x106C, 1); CAAM_WRITE(CAAM_BASE | 0x106C, 1);
/* check register JRINTR for if halt is in prgress */ /* check register JRINTR for if halt is in progress */
while (t > 0 && ((CAAM_READ(CAAM_BASE | 0x104C) & 0x4) == 0x4)) t--; while (t > 0 && ((CAAM_READ(CAAM_BASE | 0x104C) & 0x4) == 0x4)) t--;
if (t == 0) { if (t == 0) {
/*unrecoverable failure, the job ring is locked, up hard reset needed*/ /*unrecoverable failure, the job ring is locked, up hard reset needed*/
@@ -145,14 +145,14 @@ static Error caamCreatePartition(unsigned char page, unsigned char par)
return MemoryMapMayNotBeEmpty; return MemoryMapMayNotBeEmpty;
} }
/* set generic all access permisions, gets reset later */ /* set generic all access permissions, gets reset later */
CAAM_WRITE(CAAM_BASE | (0x1108 + (par * 16)), 0xF); CAAM_WRITE(CAAM_BASE | (0x1108 + (par * 16)), 0xF);
CAAM_WRITE(CAAM_BASE | (0x110C + (par * 16)), 0xF); CAAM_WRITE(CAAM_BASE | (0x110C + (par * 16)), 0xF);
CAAM_WRITE(CAAM_BASE | (0x1104 + (par * 16)), 0xFF); CAAM_WRITE(CAAM_BASE | (0x1104 + (par * 16)), 0xFF);
/* check ownership of page */ /* check ownership of page */
CAAM_WRITE(CAAM_BASE | 0x10F4, (page << 16) | 0x5); CAAM_WRITE(CAAM_BASE | 0x10F4, (page << 16) | 0x5);
/* wait for inquery cmd to complete */ /* wait for inquiry cmd to complete */
while ((CAAM_READ(CAAM_BASE | 0x10FC) & 0x0000C000) > 0 && while ((CAAM_READ(CAAM_BASE | 0x10FC) & 0x0000C000) > 0 &&
(CAAM_READ(CAAM_BASE | 0x10FC) & 0x00003000) == 0) { (CAAM_READ(CAAM_BASE | 0x10FC) & 0x00003000) == 0) {
} }
@@ -163,7 +163,7 @@ static Error caamCreatePartition(unsigned char page, unsigned char par)
(CAAM_READ(CAAM_BASE | 0x10FC) & 0x00003000) == 0) {} (CAAM_READ(CAAM_BASE | 0x10FC) & 0x00003000) == 0) {}
if ((CAAM_READ(CAAM_BASE | 0x10FC) & 0x00003000) > 0) { if ((CAAM_READ(CAAM_BASE | 0x10FC) & 0x00003000) > 0) {
/* error while deallocating page */ /* error while deallocating page */
return MemoryMapMayNotBeEmpty; /* PSP set on page or is unavialbale */ return MemoryMapMayNotBeEmpty; /* PSP set on page or is unavailable */
} }
} }
else { else {
@@ -186,7 +186,7 @@ static Error caamCreatePartition(unsigned char page, unsigned char par)
/* double check ownership now of page */ /* double check ownership now of page */
CAAM_WRITE(CAAM_BASE | 0x10F4, (page << 16) | 0x5); CAAM_WRITE(CAAM_BASE | 0x10F4, (page << 16) | 0x5);
/* wait for inquery cmd to complete */ /* wait for inquiry cmd to complete */
while ((CAAM_READ(CAAM_BASE | 0x10FC) & 0x0000C000) > 0 && while ((CAAM_READ(CAAM_BASE | 0x10FC) & 0x0000C000) > 0 &&
(CAAM_READ(CAAM_BASE | 0x10FC) & 0x00003000) == 0) { (CAAM_READ(CAAM_BASE | 0x10FC) & 0x00003000) == 0) {
} }
@@ -286,7 +286,7 @@ static int caamInitRng(struct CAAM_DEVICE* dev)
reg |= CAAM_CTLERR; reg |= CAAM_CTLERR;
CAAM_WRITE(CAAM_RTMCTL, reg); CAAM_WRITE(CAAM_RTMCTL, reg);
/* check input slot is avialable and then add */ /* check input slot is available and then add */
if (CAAM_READ(CAAM_BASE | 0x1014) > 0) { if (CAAM_READ(CAAM_BASE | 0x1014) > 0) {
UINT4* in = (UINT4*)dev->ring.JobIn; UINT4* in = (UINT4*)dev->ring.JobIn;
@@ -318,7 +318,7 @@ static Error caamDoJob(struct DescStruct* desc)
desc->desc[0] &= 0xFFFFFF80; desc->desc[0] &= 0xFFFFFF80;
desc->desc[0] += desc->idx; desc->desc[0] += desc->idx;
/* check input slot is avialable and then add */ /* check input slot is available and then add */
if (CAAM_READ(CAAM_BASE | 0x1014) > 0) { if (CAAM_READ(CAAM_BASE | 0x1014) > 0) {
UINT4* in = (UINT4*)desc->caam->ring.JobIn; UINT4* in = (UINT4*)desc->caam->ring.JobIn;
@@ -396,7 +396,7 @@ static int caamAddIO(struct DescStruct* desc, UINT4 options, UINT4 sz,
} }
if (dataSz % align > 0) { if (dataSz % align > 0) {
/* store potental overlap */ /* store potential overlap */
int tmpSz = dataSz % align; int tmpSz = dataSz % align;
int add = (tmpSz < (align - desc->alignIdx)) ? tmpSz : int add = (tmpSz < (align - desc->alignIdx)) ? tmpSz :
align - desc->alignIdx; align - desc->alignIdx;
@@ -557,7 +557,7 @@ static Error caamBlob(struct DescStruct* desc)
CAAM AES Operations CAAM AES Operations
****************************************************************************/ ****************************************************************************/
/* returns amount writin on success and negative value in error case. /* returns amount written on success and negative value in error case.
* Is different from caamAddIO in that it only adds a single input buffer * Is different from caamAddIO in that it only adds a single input buffer
* rather than multiple ones. * rather than multiple ones.
*/ */
@@ -786,7 +786,7 @@ static Error caamAes(struct DescStruct* desc)
case CAAM_AESCTR: case CAAM_AESCTR:
ofst = 0x00001000; ofst = 0x00001000;
/* fall through because states are the same only the offest changes */ /* fall through because states are the same only the offset changes */
case CAAM_AESCBC: case CAAM_AESCBC:
{ {
@@ -851,7 +851,7 @@ static Error caamAes(struct DescStruct* desc)
align = 16; align = 16;
} }
/* indefinit loop for input/output buffers */ /* indefinite loop for input/output buffers */
desc->headIdx = desc->idx; desc->headIdx = desc->idx;
desc->output = 0; desc->output = 0;
offset = 0; /* store left over amount for output buffer */ offset = 0; /* store left over amount for output buffer */
@@ -1047,7 +1047,7 @@ static Error caamAead(struct DescStruct* desc)
FIFOL_TYPE_AAD + desc->aadSz; FIFOL_TYPE_AAD + desc->aadSz;
desc->desc[desc->idx++] = BSP_VirtualToPhysical(desc->aadSzBuf); desc->desc[desc->idx++] = BSP_VirtualToPhysical(desc->aadSzBuf);
/* now set aadSz to unformated version for getting buffers */ /* now set aadSz to unformatted version for getting buffers */
if (desc->aadSz == 2) { if (desc->aadSz == 2) {
unsigned char* pt = (unsigned char*)desc->aadSzBuf; unsigned char* pt = (unsigned char*)desc->aadSzBuf;
desc->aadSz = (((UINT4)pt[0] & 0xFF) << 8) | desc->aadSz = (((UINT4)pt[0] & 0xFF) << 8) |
@@ -1230,7 +1230,7 @@ static Error caamSha(struct DescStruct* desc, int start)
ASP_FlushCaches((Address)desc->iv, ctxSz); ASP_FlushCaches((Address)desc->iv, ctxSz);
/*Manage Context (current digest + 8 byte running message length)*/ /*Manage Context (current digest + 8 byte running message length)*/
if ((desc->state & CAAM_ALG_INIT) != CAAM_ALG_INIT) { if ((desc->state & CAAM_ALG_INIT) != CAAM_ALG_INIT) {
/* dont load into the class 2 context register on inti. /* don't load into the class 2 context register on inti.
Found that loading in caused context to not get set. */ Found that loading in caused context to not get set. */
if (desc->idx + 2 > MAX_DESC_SZ) { if (desc->idx + 2 > MAX_DESC_SZ) {
return TransferFailed; return TransferFailed;
@@ -1588,7 +1588,7 @@ static void HandleInterrupt(Address id)
Value InterruptStatus = INTERRUPT_AtomicWrite(&local->InterruptStatus, 0); Value InterruptStatus = INTERRUPT_AtomicWrite(&local->InterruptStatus, 0);
int i; int i;
/* Loop through decriptors and try to dismiss them */ /* Loop through descriptors and try to dismiss them */
for (i = 0; i < DESC_COUNT; i++) { for (i = 0; i < DESC_COUNT; i++) {
struct DescStruct* desc = &local->DescArray[i]; struct DescStruct* desc = &local->DescArray[i];
if (InterruptStatus & (1 << i)) { if (InterruptStatus & (1 << i)) {
@@ -1650,7 +1650,7 @@ void InitCAAM(void)
} }
/* call interupt to make IORequests available */ /* call interrupt to make IORequests available */
caam.InterruptStatus = 0; caam.InterruptStatus = 0;
INTERRUPT_InitCall(&caam.HandleInterruptCall, INTERRUPT_InitCall(&caam.HandleInterruptCall,
&HandleInterrupt, "Start up CAAM IORequest"); &HandleInterrupt, "Start up CAAM IORequest");
@@ -1667,7 +1667,7 @@ void InitCAAM(void)
/* set up job ring */ /* set up job ring */
/* @TODO create partion in physical memory for job rings /* @TODO create partition in physical memory for job rings
current partion security is set to the default */ current partion security is set to the default */
for (i = 1; i < CAAM_PAGE_MAX; i++) { for (i = 1; i < CAAM_PAGE_MAX; i++) {
ret = caamCreatePartition(i, i); ret = caamCreatePartition(i, i);

14
wolfcrypt/src/port/caam/caam_init.c
View File

@@ -1,6 +1,6 @@
/* caam_init.c /* caam_init.c
* *
* Copyright (C) 2006-2016 wolfSSL Inc. * Copyright (C) 2006-2017 wolfSSL Inc.
* *
* This file is part of wolfSSL. * This file is part of wolfSSL.
* *
@@ -124,7 +124,7 @@ int wc_caamInit()
} }
else { else {
WOLFSSL_MSG("Hashing not supported by CAAM"); WOLFSSL_MSG("Hashing not supported by CAAM");
return WC_CAAM_E; return WC_HW_E;
} }
#endif #endif
@@ -134,7 +134,7 @@ int wc_caamInit()
} }
else { else {
WOLFSSL_MSG("AES not supported by CAAM"); WOLFSSL_MSG("AES not supported by CAAM");
return WC_CAAM_E; return WC_HW_E;
} }
#endif #endif
@@ -178,14 +178,14 @@ void wc_caamWriteRegister(word32 reg, word32 value)
} }
/* return 0 on success and WC_CAAM_E on failure. Can also return WC_CAAM_WAIT /* return 0 on success and WC_HW_E on failure. Can also return WC_HW_WAIT_E
* in the case that the driver is waiting for a resource. */ * in the case that the driver is waiting for a resource. */
int wc_caamAddAndWait(Buffer* buf, word32 arg[4], word32 type) int wc_caamAddAndWait(Buffer* buf, word32 arg[4], word32 type)
{ {
int ret; int ret;
if (caam == NULLIODevice) { if (caam == NULLIODevice) {
WOLFSSL_MSG("Error CAAM IODevice not found! Bad password?"); WOLFSSL_MSG("Error CAAM IODevice not found! Bad password?");
return WC_CAAM_E; return WC_HW_E;
} }
if ((ret = SynchronousSendIORequest(caam, type, (const Value*)arg, buf)) if ((ret = SynchronousSendIORequest(caam, type, (const Value*)arg, buf))
@@ -197,10 +197,10 @@ int wc_caamAddAndWait(Buffer* buf, word32 arg[4], word32 type)
/* if waiting for resource or RNG return waiting */ /* if waiting for resource or RNG return waiting */
if (ret == Waiting) { if (ret == Waiting) {
WOLFSSL_MSG("Waiting on CAAM driver"); WOLFSSL_MSG("Waiting on CAAM driver");
return WC_CAAM_WAIT; return WC_HW_WAIT_E;
} }
return WC_CAAM_E; return WC_HW_E;
} }
(void)ret; (void)ret;

2
wolfcrypt/src/port/caam/caam_sha.c
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@@ -1,6 +1,6 @@
/* caam_sha.c /* caam_sha.c
* *
* Copyright (C) 2006-2016 wolfSSL Inc. * Copyright (C) 2006-2017 wolfSSL Inc.
* *
* This file is part of wolfSSL. * This file is part of wolfSSL.
* *

2
wolfcrypt/src/random.c
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@@ -1657,7 +1657,7 @@ int wc_GenerateSeed(OS_Seed* os, byte* output, word32 sz)
} }
/* driver could be waiting for entropy */ /* driver could be waiting for entropy */
if (ret != WC_CAAM_WAIT) { if (ret != WC_HW_WAIT_E) {
return ret; return ret;
} }
sleep(1); sleep(1);

4
wolfssl/wolfcrypt/error-crypt.h
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@@ -191,8 +191,8 @@ enum {
ECC_PRIVATEONLY_E = -246, /* Invalid use of private only ECC key*/ ECC_PRIVATEONLY_E = -246, /* Invalid use of private only ECC key*/
EXTKEYUSAGE_E = -247, /* Bad Extended Key Usage value */ EXTKEYUSAGE_E = -247, /* Bad Extended Key Usage value */
WC_CAAM_E = -248, /* Error with CAAM use */ WC_HW_E = -248, /* Error with hardware crypto use */
WC_CAAM_WAIT = -249, /* CAAM Driver waiting on resource */ WC_HW_WAIT_E = -249, /* Hardware waiting on resource */
WC_LAST_E = -249, /* Update this to indicate last error */ WC_LAST_E = -249, /* Update this to indicate last error */
MIN_CODE_E = -300 /* errors -101 - -299 */ MIN_CODE_E = -300 /* errors -101 - -299 */

2
wolfssl/wolfcrypt/port/caam/caam_driver.h
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@@ -1,6 +1,6 @@
/* caam_driver.h /* caam_driver.h
* *
* Copyright (C) 2006-2016 wolfSSL Inc. * Copyright (C) 2006-2017 wolfSSL Inc.
* *
* This file is part of wolfSSL. * This file is part of wolfSSL.
* *

2
wolfssl/wolfcrypt/port/caam/wolfcaam.h
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@@ -1,6 +1,6 @@
/* wolfcaam.h /* wolfcaam.h
* *
* Copyright (C) 2006-2016 wolfSSL Inc. * Copyright (C) 2006-2017 wolfSSL Inc.
* *
* This file is part of wolfSSL. * This file is part of wolfSSL.
* *

2
wolfssl/wolfcrypt/port/caam/wolfcaam_sha.h
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@@ -1,6 +1,6 @@
/* wolfcaam_sha.h /* wolfcaam_sha.h
* *
* Copyright (C) 2006-2016 wolfSSL Inc. * Copyright (C) 2006-2017 wolfSSL Inc.
* *
* This file is part of wolfSSL. * This file is part of wolfSSL.
* *