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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:03 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:03 +0000 |
| commit | 01a69402cf9d38ff180345d55c2ee51c7e89fbc7 (patch) | |
| tree | b406c5242a088c4f59c6e4b719b783f43aca6ae9 /lib/crypto | |
| parent | Adding upstream version 6.7.12. (diff) | |
| download | linux-01a69402cf9d38ff180345d55c2ee51c7e89fbc7.tar.xz linux-01a69402cf9d38ff180345d55c2ee51c7e89fbc7.zip | |
Adding upstream version 6.8.9.upstream/6.8.9
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/crypto')
| -rw-r--r-- | lib/crypto/aesgcm.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/crypto/aesgcm.c b/lib/crypto/aesgcm.c index c632d6e17..6bba6473f 100644 --- a/lib/crypto/aesgcm.c +++ b/lib/crypto/aesgcm.c @@ -73,6 +73,19 @@ static void aesgcm_ghash(be128 *ghash, const be128 *key, const void *src, } } +/** + * aesgcm_mac - Generates the authentication tag using AES-GCM algorithm. + * @ctx: The data structure that will hold the AES-GCM key schedule + * @src: The input source data. + * @src_len: Length of the source data. + * @assoc: Points to the associated data. + * @assoc_len: Length of the associated data values. + * @ctr: Points to the counter value. + * @authtag: The output buffer for the authentication tag. + * + * It takes in the AES-GCM context, source data, associated data, counter value, + * and an output buffer for the authentication tag. + */ static void aesgcm_mac(const struct aesgcm_ctx *ctx, const u8 *src, int src_len, const u8 *assoc, int assoc_len, __be32 *ctr, u8 *authtag) { |