summaryrefslogtreecommitdiff
path: root/include/crypto/internal
diff options
context:
space:
mode:
authorHerbert Xu <herbert@gondor.apana.org.au>2025-05-15 13:54:35 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2025-05-19 13:48:19 +0800
commitc6a12f394c488cf6a7ca35c1ad51e0e88897de2e (patch)
tree19333bd2b6830051ddd0e4a8d41633bec9b7a82c /include/crypto/internal
parentcd5a4d53069ccd7cd48d201c981d5a8a99c93fc4 (diff)
crypto: hash - Add export_core and import_core hooks
Add export_core and import_core hooks. These are intended to be used by algorithms which are wrappers around block-only algorithms, but are not themselves block-only, e.g., hmac. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto/internal')
-rw-r--r--include/crypto/internal/hash.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h
index ef5ea75ac5c8..e9de2bc34a10 100644
--- a/include/crypto/internal/hash.h
+++ b/include/crypto/internal/hash.h
@@ -20,6 +20,9 @@
/* Set this bit if finup can deal with multiple blocks. */
#define CRYPTO_AHASH_ALG_FINUP_MAX 0x04000000
+/* This bit is set by the Crypto API if export_core is not supported. */
+#define CRYPTO_AHASH_ALG_NO_EXPORT_CORE 0x08000000
+
#define HASH_FBREQ_ON_STACK(name, req) \
char __##name##_req[sizeof(struct ahash_request) + \
MAX_SYNC_HASH_REQSIZE] CRYPTO_MINALIGN_ATTR; \