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nvs_util: Fix to support write of multiple singlepage big blob data

Browse Source 
Closes https://github.com/espressif/esp-idf/issues/3011

(cherry picked from commit ce4944edf01b2a4c997eafe36b66d71f98f2fe29)
This commit is contained in:
Shivani Tipnis 2019-02-14 15:17:57 +05:30
parent 3ec0f415a5
commit 76e4ea7f68
6 changed files with 26 additions and 16 deletions
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2
components/nvs_flash/nvs_partition_generator/README.rst
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@ -158,7 +158,7 @@ You can also provide the format version number (in any of the two modes):
You can run the utility in this format by setting the version parameter to v2, as shown below.
A sample CSV file is provided with the utility::
python nvs_partition_gen.py --input sample_multipage_blob.csv --output partition_multipage_blob.bin --size 0x3000 --version v2
python nvs_partition_gen.py --input sample_multipage_blob.csv --output partition_multipage_blob.bin --size 0x4000 --version v2
**Multipage Blob Support Disabled (v1):**

11
components/nvs_flash/nvs_partition_generator/nvs_partition_gen.py
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@ -379,9 +379,14 @@ class Page(object):
total_entry_count = data_entry_count + 1 # +1 for the entry header
# Check if page is already full and new page is needed to be created right away
if encoding in ["string", "hex2bin", "binary", "base64"]:
if (self.entry_num + total_entry_count) >= Page.PAGE_PARAMS["max_entries"]:
raise PageFullError()
if version == Page.VERSION1:
if encoding in ["string", "hex2bin", "binary", "base64"]:
if (self.entry_num + total_entry_count) >= Page.PAGE_PARAMS["max_entries"]:
raise PageFullError()
else:
if encoding == "string":
if (self.entry_num + total_entry_count) >= Page.PAGE_PARAMS["max_entries"]:
raise PageFullError()
# Entry header
entry_struct = bytearray(b'\xff')*32

2
components/nvs_flash/nvs_partition_generator/sample_multipage_blob.csv
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@ -11,4 +11,6 @@ dummyBase64Key,data,base64,MTIzYWJj
hexFileKey,file,hex2bin,testdata/sample.hex
base64FileKey,file,base64,testdata/sample.base64
stringFileKey,file,string,testdata/sample.txt
blobFileAKey,file,binary,testdata/sample_blob.bin
blobFileBKey,file,binary,testdata/sample_blob.bin
binFileKey,file,binary,testdata/sample_multipage_blob.bin

1 key type encoding value
11 hexFileKey file hex2bin testdata/sample.hex
12 base64FileKey file base64 testdata/sample.base64
13 stringFileKey file string testdata/sample.txt
14 blobFileAKey file binary testdata/sample_blob.bin
15 blobFileBKey file binary testdata/sample_blob.bin
16 binFileKey file binary testdata/sample_multipage_blob.bin

2
components/nvs_flash/nvs_partition_generator/sample_singlepage_blob.csv
View File

@ -11,4 +11,6 @@ dummyBase64Key,data,base64,MTIzYWJj
hexFileKey,file,hex2bin,testdata/sample.hex
base64FileKey,file,base64,testdata/sample.base64
stringFileKey,file,string,testdata/sample.txt
blobFileAKey,file,binary,testdata/sample_blob.bin
blobFileBKey,file,binary,testdata/sample_blob.bin
binFileKey,file,binary,testdata/sample_singlepage_blob.bin

1 key type encoding value
11 hexFileKey file hex2bin testdata/sample.hex
12 base64FileKey file base64 testdata/sample.base64
13 stringFileKey file string testdata/sample.txt
14 blobFileAKey file binary testdata/sample_blob.bin
15 blobFileBKey file binary testdata/sample_blob.bin
16 binFileKey file binary testdata/sample_singlepage_blob.bin

1
components/nvs_flash/nvs_partition_generator/testdata/sample_blob.bin vendored Normal file
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@ -0,0 +1 @@
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

24
components/nvs_flash/test_nvs_host/test_nvs.cpp
View File

@ -1994,14 +1994,14 @@ TEST_CASE("Recovery from power-off during modification of blob present in old-fo
TEST_ESP_ERR(p3.findItem(1, ItemType::BLOB, "singlepage"), ESP_ERR_NVS_NOT_FOUND);
}
static void check_nvs_part_gen_args(char const *part_name, char const *filename, bool is_encr, nvs_sec_cfg_t* xts_cfg)
static void check_nvs_part_gen_args(char const *part_name, int size, char const *filename, bool is_encr, nvs_sec_cfg_t* xts_cfg)
{
nvs_handle handle;
if (is_encr)
TEST_ESP_OK(nvs_flash_secure_init_custom(part_name, 0, 3, xts_cfg));
TEST_ESP_OK(nvs_flash_secure_init_custom(part_name, 0, size, xts_cfg));
else
TEST_ESP_OK( nvs_flash_init_custom(part_name, 0, 3) );
TEST_ESP_OK( nvs_flash_init_custom(part_name, 0, size) );
TEST_ESP_OK( nvs_open_from_partition(part_name, "dummyNamespace", NVS_READONLY, &handle));
uint8_t u8v;
@ -2085,7 +2085,7 @@ TEST_CASE("check and read data from partition generated via partition generation
TEST_ESP_OK(nvs_flash_deinit());
check_nvs_part_gen_args("test", "../nvs_partition_generator/testdata/sample_singlepage_blob.bin", false, NULL);
check_nvs_part_gen_args("test", 3, "../nvs_partition_generator/testdata/sample_singlepage_blob.bin", false, NULL);
}
@ -2100,7 +2100,7 @@ TEST_CASE("check and read data from partition generated via partition generation
"--output",
"../nvs_partition_generator/partition_multipage_blob.bin",
"--size",
"0x3000",
"0x4000",
"--version",
"v2",NULL));
} else {
@ -2112,7 +2112,7 @@ TEST_CASE("check and read data from partition generated via partition generation
SpiFlashEmulator emu("../nvs_partition_generator/partition_multipage_blob.bin");
check_nvs_part_gen_args("test", "../nvs_partition_generator/testdata/sample_multipage_blob.bin",false,NULL);
check_nvs_part_gen_args("test", 4, "../nvs_partition_generator/testdata/sample_multipage_blob.bin",false,NULL);
}
@ -2266,7 +2266,7 @@ TEST_CASE("test nvs apis for nvs partition generator utility with encryption ena
"--output",
"../nvs_partition_generator/partition_encrypted.bin",
"--size",
"0x3000",
"0x4000",
"--encrypt",
"True",
"--keyfile",
@ -2286,7 +2286,7 @@ TEST_CASE("test nvs apis for nvs partition generator utility with encryption ena
cfg.tky[count] = 0x22;
}
check_nvs_part_gen_args(NVS_DEFAULT_PART_NAME, "../nvs_partition_generator/testdata/sample_multipage_blob.bin", true, &cfg);
check_nvs_part_gen_args(NVS_DEFAULT_PART_NAME, 4, "../nvs_partition_generator/testdata/sample_multipage_blob.bin", true, &cfg);
}
@ -2303,7 +2303,7 @@ TEST_CASE("test nvs apis for nvs partition generator utility with encryption ena
"--output",
"../nvs_partition_generator/partition_encrypted_using_keygen.bin",
"--size",
"0x3000",
"0x4000",
"--encrypt",
"True",
"--keygen",
@ -2333,7 +2333,7 @@ TEST_CASE("test nvs apis for nvs partition generator utility with encryption ena
cfg.tky[count] = buffer[count+32] & 255;
}
check_nvs_part_gen_args(NVS_DEFAULT_PART_NAME, "../nvs_partition_generator/testdata/sample_multipage_blob.bin", true, &cfg);
check_nvs_part_gen_args(NVS_DEFAULT_PART_NAME, 4, "../nvs_partition_generator/testdata/sample_multipage_blob.bin", true, &cfg);
}
@ -2350,7 +2350,7 @@ TEST_CASE("test nvs apis for nvs partition generator utility with encryption ena
"--output",
"../nvs_partition_generator/partition_encrypted_using_keyfile.bin",
"--size",
"0x3000",
"0x4000",
"--encrypt",
"True",
"--keyfile",
@ -2380,7 +2380,7 @@ TEST_CASE("test nvs apis for nvs partition generator utility with encryption ena
cfg.tky[count] = buffer[count+32] & 255;
}
check_nvs_part_gen_args(NVS_DEFAULT_PART_NAME, "../nvs_partition_generator/testdata/sample_multipage_blob.bin", true, &cfg);
check_nvs_part_gen_args(NVS_DEFAULT_PART_NAME, 4, "../nvs_partition_generator/testdata/sample_multipage_blob.bin", true, &cfg);
childpid = fork();
if (childpid == 0) {