From: tb <tb@openbsd.org>
Date: Tue, 9 Jul 2024 17:05:46 +0000 (+0000)
Subject: Shuffle things into a more sensible order
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=bb9370736349fb5c80d988d60d3e3895c2175c62;p=openbsd

Shuffle things into a more sensible order

no functional change
---

diff --git a/lib/libcrypto/kdf/tls1_prf.c b/lib/libcrypto/kdf/tls1_prf.c
index 594537ca3f5..ab21644d7a4 100644
--- a/lib/libcrypto/kdf/tls1_prf.c
+++ b/lib/libcrypto/kdf/tls1_prf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: tls1_prf.c,v 1.31 2024/07/09 17:04:50 tb Exp $ */
+/*	$OpenBSD: tls1_prf.c,v 1.32 2024/07/09 17:05:46 tb Exp $ */
 /*
  * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
  * 2016.
@@ -67,11 +67,6 @@
 
 #include "evp_local.h"
 
-static int tls1_prf_alg(const EVP_MD *md,
-    const unsigned char *secret, size_t secret_len,
-    const unsigned char *seed, size_t seed_len,
-    unsigned char *out, size_t out_len);
-
 #define TLS1_PRF_MAXBUF 1024
 
 struct tls1_prf_ctx {
@@ -187,63 +182,6 @@ pkey_tls1_prf_ctrl_str(EVP_PKEY_CTX *ctx,
 	return -2;
 }
 
-static int
-pkey_tls1_prf_derive(EVP_PKEY_CTX *ctx, unsigned char *key,
-    size_t *keylen)
-{
-	struct tls1_prf_ctx *kctx = ctx->data;
-
-	if (kctx->md == NULL) {
-		KDFerror(KDF_R_MISSING_MESSAGE_DIGEST);
-		return 0;
-	}
-	if (kctx->secret == NULL) {
-		KDFerror(KDF_R_MISSING_SECRET);
-		return 0;
-	}
-	if (kctx->seed_len == 0) {
-		KDFerror(KDF_R_MISSING_SEED);
-		return 0;
-	}
-	return tls1_prf_alg(kctx->md, kctx->secret, kctx->secret_len,
-	    kctx->seed, kctx->seed_len,
-	    key, *keylen);
-}
-
-const EVP_PKEY_METHOD tls1_prf_pkey_meth = {
-	.pkey_id = EVP_PKEY_TLS1_PRF,
-	.flags = 0,
-
-	.init = pkey_tls1_prf_init,
-	.copy = NULL,
-	.cleanup = pkey_tls1_prf_cleanup,
-
-	.paramgen = NULL,
-
-	.keygen = NULL,
-
-	.sign_init = NULL,
-	.sign = NULL,
-
-	.verify_init = NULL,
-	.verify = NULL,
-
-	.verify_recover = NULL,
-
-	.signctx_init = NULL,
-	.signctx = NULL,
-
-	.encrypt = NULL,
-
-	.decrypt = NULL,
-
-	.derive_init = NULL,
-	.derive = pkey_tls1_prf_derive,
-
-	.ctrl = pkey_tls1_prf_ctrl,
-	.ctrl_str = pkey_tls1_prf_ctrl_str,
-};
-
 static int
 tls1_prf_P_hash(const EVP_MD *md,
     const unsigned char *secret, size_t secret_len,
@@ -355,3 +293,60 @@ tls1_prf_alg(const EVP_MD *md,
 
 	return 1;
 }
+
+static int
+pkey_tls1_prf_derive(EVP_PKEY_CTX *ctx, unsigned char *key,
+    size_t *keylen)
+{
+	struct tls1_prf_ctx *kctx = ctx->data;
+
+	if (kctx->md == NULL) {
+		KDFerror(KDF_R_MISSING_MESSAGE_DIGEST);
+		return 0;
+	}
+	if (kctx->secret == NULL) {
+		KDFerror(KDF_R_MISSING_SECRET);
+		return 0;
+	}
+	if (kctx->seed_len == 0) {
+		KDFerror(KDF_R_MISSING_SEED);
+		return 0;
+	}
+	return tls1_prf_alg(kctx->md, kctx->secret, kctx->secret_len,
+	    kctx->seed, kctx->seed_len,
+	    key, *keylen);
+}
+
+const EVP_PKEY_METHOD tls1_prf_pkey_meth = {
+	.pkey_id = EVP_PKEY_TLS1_PRF,
+	.flags = 0,
+
+	.init = pkey_tls1_prf_init,
+	.copy = NULL,
+	.cleanup = pkey_tls1_prf_cleanup,
+
+	.paramgen = NULL,
+
+	.keygen = NULL,
+
+	.sign_init = NULL,
+	.sign = NULL,
+
+	.verify_init = NULL,
+	.verify = NULL,
+
+	.verify_recover = NULL,
+
+	.signctx_init = NULL,
+	.signctx = NULL,
+
+	.encrypt = NULL,
+
+	.decrypt = NULL,
+
+	.derive_init = NULL,
+	.derive = pkey_tls1_prf_derive,
+
+	.ctrl = pkey_tls1_prf_ctrl,
+	.ctrl_str = pkey_tls1_prf_ctrl_str,
+};