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disable dfu ecc validation

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This saves 4KB of space
This commit is contained in:
Shuanglei Tao
2025-10-10 16:51:36 +08:00
parent 5cf41c77d1
commit 1a1b529585
8 changed files with 2193 additions and 2758 deletions
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4
Keil/DFU-nRF51.uvprojx
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@@ -276,8 +276,8 @@
</OCR_RVCT3> </OCR_RVCT3>
<OCR_RVCT4> <OCR_RVCT4>
<Type>1</Type> <Type>1</Type>
<StartAddress>0x3ac00</StartAddress> <StartAddress>0x3bc00</StartAddress>
<Size>0x5000</Size> <Size>0x4000</Size>
</OCR_RVCT4> </OCR_RVCT4>
<OCR_RVCT5> <OCR_RVCT5>
<Type>1</Type> <Type>1</Type>

4
Keil/DFU-nRF52.uvprojx
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@@ -276,8 +276,8 @@
</OCR_RVCT3> </OCR_RVCT3>
<OCR_RVCT4> <OCR_RVCT4>
<Type>1</Type> <Type>1</Type>
<StartAddress>0x28000</StartAddress> <StartAddress>0x29000</StartAddress>
<Size>0x6000</Size> <Size>0x5000</Size>
</OCR_RVCT4> </OCR_RVCT4>
<OCR_RVCT5> <OCR_RVCT5>
<Type>1</Type> <Type>1</Type>

8
SDK/12.3.0_d7731ad/components/boards/pca10028.h
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@@ -167,10 +167,10 @@ extern "C" {
#ifdef S210 #ifdef S210
#define NRF_CLOCK_LFCLKSRC NRF_CLOCK_LFCLKSRC_XTAL_20_PPM #define NRF_CLOCK_LFCLKSRC NRF_CLOCK_LFCLKSRC_XTAL_20_PPM
#else #else
#define NRF_CLOCK_LFCLKSRC {.source = NRF_CLOCK_LF_SRC_SYNTH, \ #define NRF_CLOCK_LFCLKSRC {.source = NRF_CLOCK_LF_SRC_RC, \
.rc_ctiv = 0, \ .rc_ctiv = 16, \
.rc_temp_ctiv = 0, \ .rc_temp_ctiv = 2, \
.xtal_accuracy = NRF_CLOCK_LF_XTAL_ACCURACY_20_PPM} .xtal_accuracy = 0}
#endif #endif
#ifdef __cplusplus #ifdef __cplusplus

76
SDK/12.3.0_d7731ad/dfu/dfu_req_handling.c
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@@ -270,54 +270,54 @@ static nrf_dfu_res_code_t dfu_handle_prevalidate(dfu_signed_command_t const * p_
#endif #endif
// Check the signature // Check the signature
switch (p_command->signature_type) // switch (p_command->signature_type)
{ // {
case DFU_SIGNATURE_TYPE_ECDSA_P256_SHA256: // case DFU_SIGNATURE_TYPE_ECDSA_P256_SHA256:
{ // {
// prepare the actual hash destination. // // prepare the actual hash destination.
hash_data.p_le_data = &hash[0]; // hash_data.p_le_data = &hash[0];
hash_data.len = sizeof(hash); // hash_data.len = sizeof(hash);
NRF_LOG_INFO("Init command:\r\n"); // NRF_LOG_INFO("Init command:\r\n");
NRF_LOG_HEXDUMP_INFO(&s_dfu_settings.init_command[0], s_dfu_settings.progress.command_size); // NRF_LOG_HEXDUMP_INFO(&s_dfu_settings.init_command[0], s_dfu_settings.progress.command_size);
NRF_LOG_INFO("\r\n"); // NRF_LOG_INFO("\r\n");
NRF_LOG_INFO("p_Init command:\r\n"); // NRF_LOG_INFO("p_Init command:\r\n");
NRF_LOG_HEXDUMP_INFO(&p_init_cmd[0], init_cmd_len); // NRF_LOG_HEXDUMP_INFO(&p_init_cmd[0], init_cmd_len);
NRF_LOG_INFO("\r\n"); // NRF_LOG_INFO("\r\n");
err_code = nrf_crypto_hash_compute(NRF_CRYPTO_HASH_ALG_SHA256, p_init_cmd, init_cmd_len, &hash_data); // err_code = nrf_crypto_hash_compute(NRF_CRYPTO_HASH_ALG_SHA256, p_init_cmd, init_cmd_len, &hash_data);
if (err_code != NRF_SUCCESS) // if (err_code != NRF_SUCCESS)
{ // {
return NRF_DFU_RES_CODE_OPERATION_FAILED; // return NRF_DFU_RES_CODE_OPERATION_FAILED;
} // }
// prepare the signature received over the air. // // prepare the signature received over the air.
memcpy(&sig[0], p_command->signature.bytes, p_command->signature.size); // memcpy(&sig[0], p_command->signature.bytes, p_command->signature.size);
NRF_LOG_INFO("Signature\r\n"); // NRF_LOG_INFO("Signature\r\n");
NRF_LOG_HEXDUMP_INFO(&p_command->signature.bytes[0], p_command->signature.size); // NRF_LOG_HEXDUMP_INFO(&p_command->signature.bytes[0], p_command->signature.size);
NRF_LOG_INFO("\r\n"); // NRF_LOG_INFO("\r\n");
crypto_sig.p_le_data = sig; // crypto_sig.p_le_data = sig;
crypto_sig.len = p_command->signature.size; // crypto_sig.len = p_command->signature.size;
NRF_LOG_INFO("signature len: %d\r\n", p_command->signature.size); // NRF_LOG_INFO("signature len: %d\r\n", p_command->signature.size);
// calculate the signature // // calculate the signature
err_code = nrf_crypto_verify(NRF_CRYPTO_CURVE_SECP256R1, &crypto_key_pk, &hash_data, &crypto_sig); // err_code = nrf_crypto_verify(NRF_CRYPTO_CURVE_SECP256R1, &crypto_key_pk, &hash_data, &crypto_sig);
if (err_code != NRF_SUCCESS) // if (err_code != NRF_SUCCESS)
{ // {
return NRF_DFU_RES_CODE_INVALID_OBJECT; // return NRF_DFU_RES_CODE_INVALID_OBJECT;
} // }
NRF_LOG_INFO("Image verified\r\n"); // NRF_LOG_INFO("Image verified\r\n");
} // }
break; // break;
default: // default:
return NRF_DFU_RES_CODE_OPERATION_FAILED; // return NRF_DFU_RES_CODE_OPERATION_FAILED;
} // }
// Get the update size // Get the update size
m_firmware_size_req = 0; m_firmware_size_req = 0;

37
SDK/17.1.0_ddde560/components/libraries/bootloader/dfu/nrf_dfu_validation.c
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@@ -545,14 +545,14 @@ nrf_dfu_result_t nrf_dfu_validation_prevalidate(void)
} }
// Validate signature. // Validate signature.
if (signature_required(p_command->init.type)) // if (signature_required(p_command->init.type))
{ // {
ret_val = nrf_dfu_validation_signature_check(signature_type, // ret_val = nrf_dfu_validation_signature_check(signature_type,
p_signature, // p_signature,
signature_len, // signature_len,
m_init_packet_data_ptr, // m_init_packet_data_ptr,
m_init_packet_data_len); // m_init_packet_data_len);
} // }
// Validate versions. // Validate versions.
if (ret_val == NRF_DFU_RES_CODE_SUCCESS) if (ret_val == NRF_DFU_RES_CODE_SUCCESS)
@@ -639,7 +639,7 @@ static bool nrf_dfu_validation_hash_ok(uint8_t const * p_hash, uint32_t src_addr
nrf_crypto_hash_context_t hash_context = {0}; nrf_crypto_hash_context_t hash_context = {0};
crypto_init(); // crypto_init();
if (little_endian) if (little_endian)
{ {
@@ -971,15 +971,16 @@ bool nrf_dfu_validation_boot_validate(boot_validation_t const * p_validation, ui
return nrf_dfu_validation_hash_ok(p_validation->bytes, data_addr, data_len, false); return nrf_dfu_validation_hash_ok(p_validation->bytes, data_addr, data_len, false);
case VALIDATE_ECDSA_P256_SHA256: case VALIDATE_ECDSA_P256_SHA256:
{ // {
nrf_dfu_result_t res_code = nrf_dfu_validation_signature_check( // nrf_dfu_result_t res_code = nrf_dfu_validation_signature_check(
DFU_SIGNATURE_TYPE_ECDSA_P256_SHA256, // DFU_SIGNATURE_TYPE_ECDSA_P256_SHA256,
p_validation->bytes, // p_validation->bytes,
NRF_CRYPTO_ECDSA_SECP256R1_SIGNATURE_SIZE, // NRF_CRYPTO_ECDSA_SECP256R1_SIGNATURE_SIZE,
p_data, // p_data,
data_len); // data_len);
return (res_code == NRF_DFU_RES_CODE_SUCCESS); // return (res_code == NRF_DFU_RES_CODE_SUCCESS);
} // }
return true;
default: default:
ASSERT(false); ASSERT(false);

8
SDK/17.1.0_ddde560/dfu/sdk_config.h
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@@ -5155,12 +5155,12 @@
// <2=> NRF_CLOCK_LF_SRC_SYNTH // <2=> NRF_CLOCK_LF_SRC_SYNTH
#ifndef NRF_SDH_CLOCK_LF_SRC #ifndef NRF_SDH_CLOCK_LF_SRC
#define NRF_SDH_CLOCK_LF_SRC 2 #define NRF_SDH_CLOCK_LF_SRC 0
#endif #endif
// <o> NRF_SDH_CLOCK_LF_RC_CTIV - SoftDevice calibration timer interval. // <o> NRF_SDH_CLOCK_LF_RC_CTIV - SoftDevice calibration timer interval.
#ifndef NRF_SDH_CLOCK_LF_RC_CTIV #ifndef NRF_SDH_CLOCK_LF_RC_CTIV
#define NRF_SDH_CLOCK_LF_RC_CTIV 0 #define NRF_SDH_CLOCK_LF_RC_CTIV 16
#endif #endif
// <o> NRF_SDH_CLOCK_LF_RC_TEMP_CTIV - SoftDevice calibration timer interval under constant temperature. // <o> NRF_SDH_CLOCK_LF_RC_TEMP_CTIV - SoftDevice calibration timer interval under constant temperature.
@@ -5168,7 +5168,7 @@
// <i> if the temperature has not changed. // <i> if the temperature has not changed.
#ifndef NRF_SDH_CLOCK_LF_RC_TEMP_CTIV #ifndef NRF_SDH_CLOCK_LF_RC_TEMP_CTIV
#define NRF_SDH_CLOCK_LF_RC_TEMP_CTIV 0 #define NRF_SDH_CLOCK_LF_RC_TEMP_CTIV 2
#endif #endif
// <o> NRF_SDH_CLOCK_LF_ACCURACY - External clock accuracy used in the LL to compute timing. // <o> NRF_SDH_CLOCK_LF_ACCURACY - External clock accuracy used in the LL to compute timing.
@@ -5187,7 +5187,7 @@
// <11=> NRF_CLOCK_LF_ACCURACY_1_PPM // <11=> NRF_CLOCK_LF_ACCURACY_1_PPM
#ifndef NRF_SDH_CLOCK_LF_ACCURACY #ifndef NRF_SDH_CLOCK_LF_ACCURACY
#define NRF_SDH_CLOCK_LF_ACCURACY 7 #define NRF_SDH_CLOCK_LF_ACCURACY 1
#endif #endif
// </h> // </h>

2176
tools/bootloader/bl_nrf51822_xxaa_s130.hex
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2638
tools/bootloader/bl_nrf52811_xxaa_s112.hex
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