/*
* Read in cbor key/values from os_mbuf pointed by m, and fill them
* into attrs.
*
* @param m Pointer to os_mbuf containing cbor encoded data
* @param off Offset into mbuf where cbor data begins
* @param len Number of bytes to decode
* @param attrs Array of cbor objects to look for.
*
* @return 0 on success; non-zero on failure.
*/
int
cbor_read_mbuf_attrs(struct os_mbuf *m, uint16_t off, uint16_t len,
const struct cbor_attr_t *attrs)
{
struct cbor_mbuf_reader cmr;
struct CborParser parser;
struct CborValue value;
CborError err;
cbor_mbuf_reader_init(&cmr, m, off);
err = cbor_parser_init(&cmr.r, 0, &parser, &value);
if (err != CborNoError) {
return -1;
}
return cbor_read_object(&value, attrs);
}
/*
* Read in cbor key/values from flat buffer pointed by data, and fill them
* into attrs.
*
* @param data Pointer to beginning of cbor encoded data
* @param len Number of bytes in the buffer
* @param attrs Array of cbor objects to look for.
*
* @return 0 on success; non-zero on failure.
*/
int
cbor_read_flat_attrs(const uint8_t *data, int len,
const struct cbor_attr_t *attrs)
{
struct cbor_buf_reader reader;
struct CborParser parser;
struct CborValue value;
CborError err;
cbor_buf_reader_init(&reader, data, len);
err = cbor_parser_init(&reader.r, 0, &parser, &value);
if (err != CborNoError) {
return -1;
}
return cbor_read_object(&value, attrs);
}
.addr.uinteger = &off
},
[1] = { 0 },
};
int rc;
int sz;
const struct flash_area *fa;
uint8_t data[IMGMGR_NMGR_MAX_MSG];
struct coredump_header *hdr;
CborError g_err = CborNoError;
CborEncoder *penc = &cb->encoder;
CborEncoder rsp;
hdr = (struct coredump_header *)data;
rc = cbor_read_object(&cb->it, dload_attr);
if (rc || off == UINT_MAX) {
rc = MGMT_ERR_EINVAL;
goto err;
}
rc = flash_area_open(MYNEWT_VAL(COREDUMP_FLASH_AREA), &fa);
if (rc) {
rc = MGMT_ERR_EINVAL;
goto err;
}
rc = flash_area_read(fa, 0, hdr, sizeof(*hdr));
if (rc) {
rc = MGMT_ERR_EINVAL;
goto err_close;
{
char tmp_str[64];
const struct cbor_attr_t attr[2] = {
[0] = {
.attribute = "u",
.type = CborAttrTextStringType,
.addr.string = tmp_str,
.len = sizeof(tmp_str)
},
[1] = {
.attribute = NULL
}
};
int rc;
rc = cbor_read_object(&cb->it, attr);
if (rc) {
rc = MGMT_ERR_EINVAL;
} else {
/* XXX ugh - drop out of a loop allowing a test to run in an app */
runtest_start = 0;
/*
* we should be doing something more like this where we call
* a named test suite directly
*/
#ifdef NOTYET
rc = start_test(tmp_str);
#endif
if (rc) {
rc = MGMT_ERR_EINVAL;
}
.attribute = "hash",
.type = CborAttrByteStringType,
.addr.bytestring.data = hash,
.addr.bytestring.len = &hash_len,
.len = sizeof(hash),
},
[1] = {
.attribute = "confirm",
.type = CborAttrBooleanType,
.addr.boolean = &confirm,
.dflt.boolean = false,
},
[2] = { 0 },
};
rc = cbor_read_object(&cb->it, write_attr);
if (rc != 0) {
rc = MGMT_ERR_EINVAL;
goto err;
}
/* Validate arguments. */
if ((hash_len == 0) && !confirm) {
rc = MGMT_ERR_EINVAL;
goto err;
}
if ((hash_len != 0) && confirm) {
rc = MGMT_ERR_EINVAL;
goto err;
}
.addr.uinteger = &off,
.nodefault = true
},
[3] = { 0 },
};
struct image_version ver;
struct image_header *hdr;
int area_id;
int best;
int rc;
int i;
CborEncoder *penc = &cb->encoder;
CborEncoder rsp;
CborError g_err = CborNoError;
rc = cbor_read_object(&cb->it, off_attr);
if (rc || off == UINT_MAX) {
rc = MGMT_ERR_EINVAL;
goto err;
}
if (off == 0) {
if (data_len < sizeof(struct image_header)) {
/*
* Image header is the first thing in the image.
*/
rc = MGMT_ERR_EINVAL;
goto err;
}
hdr = (struct image_header *)img_data;
if (hdr->ih_magic != IMAGE_MAGIC) {
