1 files changed, 24 insertions, 29 deletions

diff --git a/src/lib/libcrypto/evp/e_idea.c b/src/lib/libcrypto/evp/e_idea.c
index d69f200423..819f52ba23 100644
--- a/src/lib/libcrypto/evp/e_idea.c
+++ b/src/lib/libcrypto/evp/e_idea.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: e_idea.c,v 1.12 2022/09/04 08:57:32 jsing Exp $ */
+/* $OpenBSD: e_idea.c,v 1.13 2022/09/04 13:17:18 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -69,14 +69,34 @@
 
 #include "evp_locl.h"
 
-static int idea_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
-    const unsigned char *iv, int enc);
-
 /* NB idea_ecb_encrypt doesn't take an 'encrypt' argument so we treat it as a special
  * case
  */
 
 static int
+idea_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+    const unsigned char *iv, int enc)
+{
+        if (!enc) {
+                if (EVP_CIPHER_CTX_mode(ctx) == EVP_CIPH_OFB_MODE)
+                        enc = 1;
+                else if (EVP_CIPHER_CTX_mode(ctx) == EVP_CIPH_CFB_MODE)
+                        enc = 1;
+        }
+        if (enc)
+                idea_set_encrypt_key(key, ctx->cipher_data);
+        else {
+                IDEA_KEY_SCHEDULE tmp;
+
+                idea_set_encrypt_key(key, &tmp);
+                idea_set_decrypt_key(&tmp, ctx->cipher_data);
+                explicit_bzero((unsigned char *)&tmp,
+                    sizeof(IDEA_KEY_SCHEDULE));
+        }
+        return 1;
+}
+
+static int
 idea_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
     const unsigned char *in, size_t inl)
 {
@@ -241,29 +261,4 @@ EVP_idea_ecb(void)
 {
         return &idea_ecb;
 }
-
-
-static int
-idea_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
-    const unsigned char *iv, int enc)
-{
-        if (!enc) {
-                if (EVP_CIPHER_CTX_mode(ctx) == EVP_CIPH_OFB_MODE)
-                        enc = 1;
-                else if (EVP_CIPHER_CTX_mode(ctx) == EVP_CIPH_CFB_MODE)
-                        enc = 1;
-        }
-        if (enc)
-                idea_set_encrypt_key(key, ctx->cipher_data);
-        else {
-                IDEA_KEY_SCHEDULE tmp;
-
-                idea_set_encrypt_key(key, &tmp);
-                idea_set_decrypt_key(&tmp, ctx->cipher_data);
-                explicit_bzero((unsigned char *)&tmp,
-                    sizeof(IDEA_KEY_SCHEDULE));
-        }
-        return 1;
-}
-
 #endif