diff options
Diffstat (limited to 'firmware/stub/vboot_api_stub.c')
| -rw-r--r-- | firmware/stub/vboot_api_stub.c | 245 |
1 files changed, 128 insertions, 117 deletions
diff --git a/firmware/stub/vboot_api_stub.c b/firmware/stub/vboot_api_stub.c index dd0d5d4b..c71c38ac 100644 --- a/firmware/stub/vboot_api_stub.c +++ b/firmware/stub/vboot_api_stub.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2012 The Chromium OS Authors. All rights reserved. +/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved. * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. * @@ -22,187 +22,198 @@ __pragma(warning (disable: 4100)) /* U-Boot's printf uses '%L' for uint64_t. gcc uses '%l'. */ #define MAX_FMT 255 static char fmtbuf[MAX_FMT+1]; -static const char *fixfmt(const char *format) { - int i; - for(i=0; i<MAX_FMT && format[i]; i++) { - fmtbuf[i] = format[i]; - if(format[i] == '%' && format[i+1] == 'L') { - fmtbuf[i+1] = 'l'; - i++; - } - } - fmtbuf[i] = '\0'; - return fmtbuf; -} -void VbExError(const char* format, ...) { - va_list ap; - va_start(ap, format); - fprintf(stderr, "ERROR: "); - vfprintf(stderr, fixfmt(format), ap); - va_end(ap); - exit(1); +static const char *fixfmt(const char *format) +{ + int i; + for(i=0; i<MAX_FMT && format[i]; i++) { + fmtbuf[i] = format[i]; + if(format[i] == '%' && format[i+1] == 'L') { + fmtbuf[i+1] = 'l'; + i++; + } + } + fmtbuf[i] = '\0'; + return fmtbuf; +} + +void VbExError(const char *format, ...) +{ + va_list ap; + va_start(ap, format); + fprintf(stderr, "ERROR: "); + vfprintf(stderr, fixfmt(format), ap); + va_end(ap); + exit(1); } - -void VbExDebug(const char* format, ...) { - va_list ap; - va_start(ap, format); - fprintf(stderr, "DEBUG: "); - vfprintf(stderr, fixfmt(format), ap); - va_end(ap); +void VbExDebug(const char *format, ...) +{ + va_list ap; + va_start(ap, format); + fprintf(stderr, "DEBUG: "); + vfprintf(stderr, fixfmt(format), ap); + va_end(ap); } - -void* VbExMalloc(size_t size) { - void* p = malloc(size); - if (!p) { - /* Fatal Error. We must abort. */ - abort(); - } - return p; +void *VbExMalloc(size_t size) +{ + void *p = malloc(size); + if (!p) { + /* Fatal Error. We must abort. */ + abort(); + } + return p; } - -void VbExFree(void* ptr) { - free(ptr); +void VbExFree(void *ptr) +{ + free(ptr); } - -uint64_t VbExGetTimer(void) { - struct timeval tv; - gettimeofday(&tv, NULL); - return (uint64_t)tv.tv_sec * 1000000 + (uint64_t)tv.tv_usec; +uint64_t VbExGetTimer(void) +{ + struct timeval tv; + gettimeofday(&tv, NULL); + return (uint64_t)tv.tv_sec * 1000000 + (uint64_t)tv.tv_usec; } - -void VbExSleepMs(uint32_t msec) { +void VbExSleepMs(uint32_t msec) +{ } - -VbError_t VbExBeep(uint32_t msec, uint32_t frequency) { - return VBERROR_SUCCESS; +VbError_t VbExBeep(uint32_t msec, uint32_t frequency) +{ + return VBERROR_SUCCESS; } - -VbError_t VbExNvStorageRead(uint8_t* buf) { - return VBERROR_SUCCESS; +VbError_t VbExNvStorageRead(uint8_t *buf) +{ + return VBERROR_SUCCESS; } - -VbError_t VbExNvStorageWrite(const uint8_t* buf) { - return VBERROR_SUCCESS; +VbError_t VbExNvStorageWrite(const uint8_t *buf) +{ + return VBERROR_SUCCESS; } - -VbError_t VbExHashFirmwareBody(VbCommonParams* cparams, - uint32_t firmware_index) { - return VBERROR_SUCCESS; +VbError_t VbExHashFirmwareBody(VbCommonParams *cparams, + uint32_t firmware_index) +{ + return VBERROR_SUCCESS; } - -VbError_t VbExDisplayInit(uint32_t* width, uint32_t* height) { - return VBERROR_SUCCESS; +VbError_t VbExDisplayInit(uint32_t *width, uint32_t *height) +{ + return VBERROR_SUCCESS; } - -VbError_t VbExDisplayBacklight(uint8_t enable) { - return VBERROR_SUCCESS; +VbError_t VbExDisplayBacklight(uint8_t enable) +{ + return VBERROR_SUCCESS; } - -VbError_t VbExDisplayScreen(uint32_t screen_type) { - return VBERROR_SUCCESS; +VbError_t VbExDisplayScreen(uint32_t screen_type) +{ + return VBERROR_SUCCESS; } - VbError_t VbExDisplayImage(uint32_t x, uint32_t y, - void* buffer, uint32_t buffersize) { - return VBERROR_SUCCESS; + void *buffer, uint32_t buffersize) +{ + return VBERROR_SUCCESS; } - -VbError_t VbExDisplayDebugInfo(const char* info_str) { - return VBERROR_SUCCESS; +VbError_t VbExDisplayDebugInfo(const char *info_str) +{ + return VBERROR_SUCCESS; } - -uint32_t VbExKeyboardRead(void) { - return 0; +uint32_t VbExKeyboardRead(void) +{ + return 0; } - -uint32_t VbExIsShutdownRequested(void) { - return 0; +uint32_t VbExIsShutdownRequested(void) +{ + return 0; } VbError_t VbExDecompress(void *inbuf, uint32_t in_size, uint32_t compression_type, - void *outbuf, uint32_t *out_size) { - return VBERROR_SUCCESS; + void *outbuf, uint32_t *out_size) +{ + return VBERROR_SUCCESS; } -int VbExTrustEC(void) { - return 1; +int VbExTrustEC(void) +{ + return 1; } -VbError_t VbExEcRunningRW(int *in_rw) { - *in_rw = 0; - return VBERROR_SUCCESS; +VbError_t VbExEcRunningRW(int *in_rw) +{ + *in_rw = 0; + return VBERROR_SUCCESS; } -VbError_t VbExEcJumpToRW(void) { - return VBERROR_SUCCESS; +VbError_t VbExEcJumpToRW(void) +{ + return VBERROR_SUCCESS; } -VbError_t VbExEcRebootToRO(void) { - /* Nothing to reboot, so all we can do is return failure. */ - return VBERROR_UNKNOWN; +VbError_t VbExEcRebootToRO(void) +{ + /* Nothing to reboot, so all we can do is return failure. */ + return VBERROR_UNKNOWN; } -VbError_t VbExEcStayInRO(void) { - return VBERROR_SUCCESS; +VbError_t VbExEcStayInRO(void) +{ + return VBERROR_SUCCESS; } #define SHA256_HASH_SIZE 32 -VbError_t VbExEcHashRW(const uint8_t **hash, int *hash_size) { - static const uint8_t fake_hash[32] = {1, 2, 3, 4}; - *hash = fake_hash; - *hash_size = sizeof(fake_hash); - return VBERROR_SUCCESS; +VbError_t VbExEcHashRW(const uint8_t **hash, int *hash_size) +{ + static const uint8_t fake_hash[32] = {1, 2, 3, 4}; + + *hash = fake_hash; + *hash_size = sizeof(fake_hash); + return VBERROR_SUCCESS; } VbError_t VbExEcGetExpectedRW(enum VbSelectFirmware_t select, - const uint8_t **image, int *image_size) { - static uint8_t fake_image[64] = {5, 6, 7, 8}; - *image = fake_image; - *image_size = sizeof(fake_image); - return VBERROR_SUCCESS; + const uint8_t **image, int *image_size) +{ + static uint8_t fake_image[64] = {5, 6, 7, 8}; + *image = fake_image; + *image_size = sizeof(fake_image); + return VBERROR_SUCCESS; } -/** - * Read the SHA-256 hash of the expected contents of the EC image associated - * with the main firmware specified by the "select" argument. - */ VbError_t VbExEcGetExpectedRWHash(enum VbSelectFirmware_t select, - const uint8_t **hash, int *hash_size) { - static const uint8_t fake_hash[32] = {1, 2, 3, 4}; + const uint8_t **hash, int *hash_size) +{ + static const uint8_t fake_hash[32] = {1, 2, 3, 4}; - *hash = fake_hash; - *hash_size = sizeof(fake_hash); - return VBERROR_SUCCESS; + *hash = fake_hash; + *hash_size = sizeof(fake_hash); + return VBERROR_SUCCESS; } -VbError_t VbExEcUpdateRW(const uint8_t *image, int image_size) { - return VBERROR_SUCCESS; +VbError_t VbExEcUpdateRW(const uint8_t *image, int image_size) +{ + return VBERROR_SUCCESS; } -VbError_t VbExEcProtectRW(void) { - return VBERROR_SUCCESS; +VbError_t VbExEcProtectRW(void) +{ + return VBERROR_SUCCESS; } int VbExLegacy(void) { - return 1; + return 1; } |