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authorSverker Eriksson <[email protected]>2016-05-26 16:54:02 +0200
committerSverker Eriksson <[email protected]>2016-05-26 16:54:02 +0200
commit1af338179c779913470cd701e4f37b79565143cb (patch)
tree5d95542f644871fcccd00d28250011317e457d9e
parent5342559492f503fe288275aaa97a31ded791a3d6 (diff)
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crypto: Allow any AES-GCM tag length for non-EVP impl
Same fix as was done for EVP in f4f588683dce36c447017.
-rw-r--r--lib/crypto/c_src/crypto.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c
index 1eccc669bb..839be9e3f3 100644
--- a/lib/crypto/c_src/crypto.c
+++ b/lib/crypto/c_src/crypto.c
@@ -1790,7 +1790,7 @@ static ERL_NIF_TERM aes_gcm_decrypt_NO_EVP(ErlNifEnv* env, int argc, const ERL_N
|| !enif_inspect_binary(env, argv[1], &iv) || iv.size == 0
|| !enif_inspect_iolist_as_binary(env, argv[2], &aad)
|| !enif_inspect_iolist_as_binary(env, argv[3], &in)
- || !enif_inspect_iolist_as_binary(env, argv[4], &tag) || tag.size != EVP_GCM_TLS_TAG_LEN) {
+ || !enif_inspect_iolist_as_binary(env, argv[4], &tag)) {
return enif_make_badarg(env);
}
@@ -1809,7 +1809,7 @@ static ERL_NIF_TERM aes_gcm_decrypt_NO_EVP(ErlNifEnv* env, int argc, const ERL_N
goto out_err;
/* calculate and check the tag */
- if (CRYPTO_gcm128_finish(ctx, tag.data, EVP_GCM_TLS_TAG_LEN))
+ if (CRYPTO_gcm128_finish(ctx, tag.data, tag.size))
goto out_err;
CRYPTO_gcm128_release(ctx);