diff options
| author | Philippe Reynes | 2018-11-14 13:51:00 +0100 |
|---|---|---|
| committer | Tom Rini | 2018-12-03 10:44:10 -0500 |
| commit | 20031567e12bb312bff95b70767f6275e20f0346 (patch) | |
| tree | 00c9c34581da071f3a87ee01c27370cc524cf223 /include/u-boot | |
| parent | 3b5d6979fcb80ffae3b140be6edc04cbde1a0b72 (diff) | |
rsa: add a structure for the padding
The rsa signature use a padding algorithm. By default, we use the
padding pkcs-1.5. In order to add some new padding algorithm, we
add a padding framework to manage several padding algorithm.
The choice of the padding is done in the file .its.
Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/u-boot')
| -rw-r--r-- | include/u-boot/rsa.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/u-boot/rsa.h b/include/u-boot/rsa.h index 68bcb14c74d..16b4c4caeea 100644 --- a/include/u-boot/rsa.h +++ b/include/u-boot/rsa.h @@ -97,6 +97,10 @@ static inline int rsa_add_verify_data(struct image_sign_info *info, int rsa_verify(struct image_sign_info *info, const struct image_region region[], int region_count, uint8_t *sig, uint sig_len); + +int padding_pkcs_15_verify(struct image_sign_info *info, + uint8_t *msg, int msg_len, + const uint8_t *hash, int hash_len); #else static inline int rsa_verify(struct image_sign_info *info, const struct image_region region[], int region_count, @@ -104,8 +108,17 @@ static inline int rsa_verify(struct image_sign_info *info, { return -ENXIO; } + +static inline int padding_pkcs_15_verify(struct image_sign_info *info, + uint8_t *msg, int msg_len, + const uint8_t *hash, int hash_len) +{ + return -ENXIO; +} #endif +#define RSA_DEFAULT_PADDING_NAME "pkcs-1.5" + #define RSA2048_BYTES (2048 / 8) #define RSA4096_BYTES (4096 / 8) |