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authorRandall Spangler <rspangler@chromium.org>2014-10-15 13:41:52 -0700
committerchrome-internal-fetch <chrome-internal-fetch@google.com>2014-10-16 02:05:07 +0000
commitf2f88042ed3a095819312c57d28e2d93e68d5c37 (patch)
treefebbad7fe1af71aec62a176ad5fc88c4b78c8cf3 /firmware/2lib/include/2sha.h
parent3638625d351ec0a0ba32d7cf8172dda179235db9 (diff)
downloadvboot-f2f88042ed3a095819312c57d28e2d93e68d5c37.tar.gz
vboot2: Split crypto algorithms into their own header file
This allows the algorithm list to be shared by code which simply needs to look at the vboot structures. No functional changes; just moving enums around and adding comments. BUG=chromium:423882 BRANCH=none TEST=make runtests; VBOOT2=1 make runtests Change-Id: Ia8cefeffb28d5eceb290540195193ea13e68e2c1 Signed-off-by: Randall Spangler <rspangler@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/223541 Reviewed-by: Bill Richardson <wfrichar@chromium.org>
Diffstat (limited to 'firmware/2lib/include/2sha.h')
-rw-r--r--firmware/2lib/include/2sha.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/firmware/2lib/include/2sha.h b/firmware/2lib/include/2sha.h
index 83a2c624..73efd96b 100644
--- a/firmware/2lib/include/2sha.h
+++ b/firmware/2lib/include/2sha.h
@@ -6,6 +6,8 @@
#ifndef VBOOT_REFERENCE_2SHA_H_
#define VBOOT_REFERENCE_2SHA_H_
+#include "2crypto.h"
+
/* Hash algorithms may be disabled individually to save code space */
#ifndef VB2_SUPPORT_SHA1
@@ -73,7 +75,7 @@ struct vb2_digest_context {
#endif
};
- /* Current hash algorithms */
+ /* Current hash algorithm (enum vb2_crypto_algorithm) */
uint32_t algorithm;
};
@@ -116,7 +118,7 @@ void vb2_sha512_finalize(struct vb2_sha512_context *ctx, uint8_t *digest);
/**
* Return the size of the digest for a key algorithm.
*
- * @param algorithm Key algorithm
+ * @param algorithm Key algorithm (enum vb2_crypto_algorithm)
* @return The size of the digest, or 0 if error.
*/
int vb2_digest_size(uint32_t algorithm);
@@ -125,7 +127,7 @@ int vb2_digest_size(uint32_t algorithm);
* Initialize a digest context for doing block-style digesting.
*
* @param dc Digest context
- * @param algorithm Key algorithm
+ * @param algorithm Key algorithm (enum vb2_crypto_algorithm)
* @return VB2_SUCCESS, or non-zero on error.
*/
int vb2_digest_init(struct vb2_digest_context *dc, uint32_t algorithm);