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fix(coredump): don't allow mapping of non-encrypted coredump partition

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This commit is contained in:
Erhan Kurubas
2024-05-06 15:39:02 +02:00
parent d744aefcec
commit d2dd264c64
1 changed files with 8 additions and 0 deletions
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8
components/espcoredump/src/core_dump_elf.c
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@ -774,6 +774,14 @@ static esp_err_t elf_core_dump_image_mmap(esp_partition_mmap_handle_t* core_data
return err; return err;
} }
/* Data read from the mmapped core dump partition will be garbage if flash
* encryption is enabled in hardware and core dump partition is not encrypted
*/
if (esp_flash_encryption_enabled() && !core_part->encrypted) {
ESP_COREDUMP_LOGE("Flash encryption enabled in hardware and core dump partition is not encrypted!");
return ESP_ERR_NOT_SUPPORTED;
}
/* map the full core dump partition, including the checksum. */ /* map the full core dump partition, including the checksum. */
return esp_partition_mmap(core_part, 0, out_size, ESP_PARTITION_MMAP_DATA, return esp_partition_mmap(core_part, 0, out_size, ESP_PARTITION_MMAP_DATA,
map_addr, core_data_handle); map_addr, core_data_handle);