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image: Rename hash printing to fit_image_print_verification_data()

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This function will be used to print signatures as well as hashes, so rename
it. Also make it static since it is not used outside this file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Simon Glass 2013-05-07 06:12:02 +00:00 • committed by Tom Rini
parent bbb467dc3c
commit d8b75360ee
2 changed files with 79 additions and 53 deletions
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131
common/image-fit.c
View file

@ -228,6 +228,84 @@ void fit_print_contents(const void *fit)
} }
} }
/**
* fit_image_print_data() - prints out the hash node details
* @fit: pointer to the FIT format image header
* @noffset: offset of the hash node
* @p: pointer to prefix string
*
* fit_image_print_data() lists properies for the processed hash node
*
* returns:
* no returned results
*/
static void fit_image_print_data(const void *fit, int noffset, const char *p)
{
char *algo;
uint8_t *value;
int value_len;
int i, ret;
/*
* Check subnode name, must be equal to "hash".
* Multiple hash nodes require unique unit node
* names, e.g. hash@1, hash@2, etc.
*/
if (strncmp(fit_get_name(fit, noffset, NULL),
FIT_HASH_NODENAME,
strlen(FIT_HASH_NODENAME)) != 0)
return;
debug("%s Hash node: '%s'\n", p,
fit_get_name(fit, noffset, NULL));
printf("%s Hash algo: ", p);
if (fit_image_hash_get_algo(fit, noffset, &algo)) {
printf("invalid/unsupported\n");
return;
}
printf("%s\n", algo);
ret = fit_image_hash_get_value(fit, noffset, &value,
&value_len);
printf("%s Hash value: ", p);
if (ret) {
printf("unavailable\n");
} else {
for (i = 0; i < value_len; i++)
printf("%02x", value[i]);
printf("\n");
}
debug("%s Hash len: %d\n", p, value_len);
}
/**
* fit_image_print_verification_data() - prints out the hash/signature details
* @fit: pointer to the FIT format image header
* @noffset: offset of the hash or signature node
* @p: pointer to prefix string
*
* This lists properies for the processed hash node
*
* returns:
* no returned results
*/
static void fit_image_print_verification_data(const void *fit, int noffset,
const char *p)
{
const char *name;
/*
* Check subnode name, must be equal to "hash" or "signature".
* Multiple hash/signature nodes require unique unit node
* names, e.g. hash@1, hash@2, signature@1, signature@2, etc.
*/
name = fit_get_name(fit, noffset, NULL);
if (!strncmp(name, FIT_HASH_NODENAME, strlen(FIT_HASH_NODENAME)))
fit_image_print_data(fit, noffset, p);
}
/** /**
* fit_image_print - prints out the FIT component image details * fit_image_print - prints out the FIT component image details
* @fit: pointer to the FIT format image header * @fit: pointer to the FIT format image header
@ -323,62 +401,11 @@ void fit_image_print(const void *fit, int image_noffset, const char *p)
noffset = fdt_next_node(fit, noffset, &ndepth)) { noffset = fdt_next_node(fit, noffset, &ndepth)) {
if (ndepth == 1) { if (ndepth == 1) {
/* Direct child node of the component image node */ /* Direct child node of the component image node */
fit_image_print_hash(fit, noffset, p); fit_image_print_verification_data(fit, noffset, p);
} }
} }
} }
/**
* fit_image_print_hash - prints out the hash node details
* @fit: pointer to the FIT format image header
* @noffset: offset of the hash node
* @p: pointer to prefix string
*
* fit_image_print_hash() lists properies for the processed hash node
*
* returns:
* no returned results
*/
void fit_image_print_hash(const void *fit, int noffset, const char *p)
{
char *algo;
uint8_t *value;
int value_len;
int i, ret;
/*
* Check subnode name, must be equal to "hash".
* Multiple hash nodes require unique unit node
* names, e.g. hash@1, hash@2, etc.
*/
if (strncmp(fit_get_name(fit, noffset, NULL),
FIT_HASH_NODENAME, strlen(FIT_HASH_NODENAME)) != 0)
return;
debug("%s Hash node: '%s'\n", p,
fit_get_name(fit, noffset, NULL));
printf("%s Hash algo: ", p);
if (fit_image_hash_get_algo(fit, noffset, &algo)) {
printf("invalid/unsupported\n");
return;
}
printf("%s\n", algo);
ret = fit_image_hash_get_value(fit, noffset, &value,
&value_len);
printf("%s Hash value: ", p);
if (ret) {
printf("unavailable\n");
} else {
for (i = 0; i < value_len; i++)
printf("%02x", value[i]);
printf("\n");
}
debug("%s Hash len: %d\n", p, value_len);
}
/** /**
* fit_get_desc - get node description property * fit_get_desc - get node description property
* @fit: pointer to the FIT format image header * @fit: pointer to the FIT format image header

1
include/image.h
View file

@ -556,7 +556,6 @@ int fit_parse_subimage(const char *spec, ulong addr_curr,
void fit_print_contents(const void *fit); void fit_print_contents(const void *fit);
void fit_image_print(const void *fit, int noffset, const char *p); void fit_image_print(const void *fit, int noffset, const char *p);
void fit_image_print_hash(const void *fit, int noffset, const char *p);
/** /**
* fit_get_end - get FIT image size * fit_get_end - get FIT image size