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authorAndrew Duda <aduda@meraki.com>2016-11-08 18:53:41 +0000
committerTom Rini <trini@konsulko.com>2016-11-21 14:07:31 -0500
commit0c1d74fda7c0063eeca4d8d9fa8674e6ec2ef685 (patch)
tree44482dc837d5bbd88006520062b443d43ab28fdb /include
parentda29f2991d75fc8aa3289407a0e686a4a22f8c9e (diff)
image: Add crypto_algo struct for RSA info
Cut down on the repetition of algorithm information by defining separate checksum and crypto structs. image_sig_algos are now simply pairs of unique checksum and crypto algos. Signed-off-by: Andrew Duda <aduda@meraki.com> Signed-off-by: aduda <aduda@meraki.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include')
-rw-r--r--include/image.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/include/image.h b/include/image.h
index de73a071d9..c3c9866738 100644
--- a/include/image.h
+++ b/include/image.h
@@ -1072,7 +1072,6 @@ struct checksum_algo {
const int checksum_len;
const int der_len;
const uint8_t *der_prefix;
- const int key_len;
#if IMAGE_ENABLE_SIGN
const EVP_MD *(*calculate_sign)(void);
#endif
@@ -1081,8 +1080,9 @@ struct checksum_algo {
int region_count, uint8_t *checksum);
};
-struct image_sig_algo {
+struct crypto_algo {
const char *name; /* Name of algorithm */
+ const int key_len;
/**
* sign() - calculate and return signature for given input data
@@ -1131,7 +1131,12 @@ struct image_sig_algo {
int (*verify)(struct image_sign_info *info,
const struct image_region region[], int region_count,
uint8_t *sig, uint sig_len);
+};
+struct image_sig_algo {
+ const char *name;
+ /* pointer to cryptosystem algorithm */
+ struct crypto_algo *crypto;
/* pointer to checksum algorithm */
struct checksum_algo *checksum;
};