diff options
Diffstat (limited to 'package/libs/openssl/patches/400-eng_devcrypto-save-ioctl-if-EVP_MD_.FLAG_ONESHOT.patch')
-rw-r--r-- | package/libs/openssl/patches/400-eng_devcrypto-save-ioctl-if-EVP_MD_.FLAG_ONESHOT.patch | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/package/libs/openssl/patches/400-eng_devcrypto-save-ioctl-if-EVP_MD_.FLAG_ONESHOT.patch b/package/libs/openssl/patches/400-eng_devcrypto-save-ioctl-if-EVP_MD_.FLAG_ONESHOT.patch deleted file mode 100644 index ed8204c339..0000000000 --- a/package/libs/openssl/patches/400-eng_devcrypto-save-ioctl-if-EVP_MD_.FLAG_ONESHOT.patch +++ /dev/null @@ -1,58 +0,0 @@ -From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 -From: Eneas U de Queiroz <cote2004-github@yahoo.com> -Date: Mon, 5 Nov 2018 15:54:17 -0200 -Subject: eng_devcrypto: save ioctl if EVP_MD_..FLAG_ONESHOT - -Since each ioctl causes a context switch, slowing things down, if -EVP_MD_CTX_FLAG_ONESHOT is set, then: - - call the ioctl in digest_update, saving the result; and - - just copy the result in digest_final, instead of using another ioctl. - -Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com> - -Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> -Reviewed-by: Richard Levitte <levitte@openssl.org> -(Merged from https://github.com/openssl/openssl/pull/7585) - ---- a/crypto/engine/eng_devcrypto.c -+++ b/crypto/engine/eng_devcrypto.c -@@ -461,6 +461,7 @@ struct digest_ctx { - struct session_op sess; - /* This signals that the init function was called, not that it succeeded. */ - int init_called; -+ unsigned char digest_res[HASH_MAX_LEN]; - }; - - static const struct digest_data_st { -@@ -564,12 +565,15 @@ static int digest_update(EVP_MD_CTX *ctx - if (digest_ctx == NULL) - return 0; - -- if (digest_op(digest_ctx, data, count, NULL, COP_FLAG_UPDATE) < 0) { -- SYSerr(SYS_F_IOCTL, errno); -- return 0; -+ if (EVP_MD_CTX_test_flags(ctx, EVP_MD_CTX_FLAG_ONESHOT)) { -+ if (digest_op(digest_ctx, data, count, digest_ctx->digest_res, 0) >= 0) -+ return 1; -+ } else if (digest_op(digest_ctx, data, count, NULL, COP_FLAG_UPDATE) >= 0) { -+ return 1; - } - -- return 1; -+ SYSerr(SYS_F_IOCTL, errno); -+ return 0; - } - - static int digest_final(EVP_MD_CTX *ctx, unsigned char *md) -@@ -579,7 +583,10 @@ static int digest_final(EVP_MD_CTX *ctx, - - if (md == NULL || digest_ctx == NULL) - return 0; -- if (digest_op(digest_ctx, NULL, 0, md, COP_FLAG_FINAL) < 0) { -+ -+ if (EVP_MD_CTX_test_flags(ctx, EVP_MD_CTX_FLAG_ONESHOT)) { -+ memcpy(md, digest_ctx->digest_res, EVP_MD_CTX_size(ctx)); -+ } else if (digest_op(digest_ctx, NULL, 0, md, COP_FLAG_FINAL) < 0) { - SYSerr(SYS_F_IOCTL, errno); - return 0; - } |