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secure boot: Functional partition table & app signature verification

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This commit is contained in:
Angus Gratton
2016-11-07 15:45:57 +11:00
parent fe66dd85f0
commit e459f803da
14 changed files with 116 additions and 79 deletions
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4
components/bootloader_support/src/esp_image_format.c
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@@ -70,8 +70,8 @@ esp_err_t esp_image_load_segment_header(uint8_t index, uint32_t src_addr, const
ESP_LOGE(TAG, "invalid segment length 0x%x", segment_header->data_len);
err = ESP_ERR_IMAGE_INVALID;
}
ESP_LOGV(TAG, "segment data length 0x%x", segment_header->data_len);
next_addr += sizeof(esp_image_segment_header_t);
ESP_LOGV(TAG, "segment data length 0x%x data starts 0x%x", segment_header->data_len, next_addr);
*segment_data_offset = next_addr;
next_addr += segment_header->data_len;
}
@@ -124,7 +124,7 @@ esp_err_t esp_image_basic_verify(uint32_t src_addr, uint32_t *p_length)
for(int i = 0; i < segment_header.data_len; i++) {
checksum ^= segment_data[i];
}
bootloader_unmap(segment_data);
bootloader_munmap(segment_data);
}
/* End of image, verify checksum */