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Astound
2025-06-22 20:39:04 -05:00
commit f8a70886f0
3428 changed files with 302546 additions and 0 deletions
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94
vde2/vde_cryptcab-compile-against-openssl-1.1.0.patch Normal file
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@@ -0,0 +1,94 @@
diff --git a/src/vde_cryptcab/cryptcab.c b/src/vde_cryptcab/cryptcab.c
index c1f14fd..0c7b186 100644
--- a/src/vde_cryptcab/cryptcab.c
+++ b/src/vde_cryptcab/cryptcab.c
@@ -22,7 +22,7 @@ static void Usage(char *programname)
exit(1);
}
-static EVP_CIPHER_CTX ctx;
+static EVP_CIPHER_CTX *ctx;
static int ctx_initialized = 0;
static int encryption_disabled = 0;
static int nfd;
@@ -30,6 +30,10 @@ static unsigned long long mycounter=1;
static struct vde_open_args open_args={.port=0,.group=NULL,.mode=0700};
static int verbose = 0;
+#if OPENSSL_VERSION_NUMBER < 0x1010000 || defined LIBRESSL_VERSION_NUMBER
+#define EVP_CIPHER_CTX_reset(x) EVP_CIPHER_CTX_cleanup(x)
+#endif
+
void vc_printlog(int priority, const char *format, ...)
{
va_list arg;
@@ -103,19 +107,21 @@ int data_encrypt(unsigned char *src, unsigned char *dst, int len, struct peer *p
}
if (!ctx_initialized) {
- EVP_CIPHER_CTX_init (&ctx);
+ ctx = EVP_CIPHER_CTX_new ();
+ if (!ctx)
+ return -1;
ctx_initialized = 1;
}
- EVP_EncryptInit (&ctx, EVP_bf_cbc (), p->key, p->iv);
- if (EVP_EncryptUpdate (&ctx, dst, &olen, src, len) != 1)
+ EVP_EncryptInit (ctx, EVP_bf_cbc (), p->key, p->iv);
+ if (EVP_EncryptUpdate (ctx, dst, &olen, src, len) != 1)
{
fprintf (stderr,"error in encrypt update\n");
olen = -1;
goto cleanup;
}
- if (EVP_EncryptFinal (&ctx, dst + olen, &tlen) != 1)
+ if (EVP_EncryptFinal (ctx, dst + olen, &tlen) != 1)
{
fprintf (stderr,"error in encrypt final\n");
olen = -1;
@@ -124,7 +130,7 @@ int data_encrypt(unsigned char *src, unsigned char *dst, int len, struct peer *p
olen += tlen;
cleanup:
- EVP_CIPHER_CTX_cleanup(&ctx);
+ EVP_CIPHER_CTX_reset(ctx);
return olen;
}
@@ -138,19 +144,21 @@ int data_decrypt(unsigned char *src, unsigned char *dst, int len, struct peer *p
}
if (!ctx_initialized) {
- EVP_CIPHER_CTX_init (&ctx);
+ ctx = EVP_CIPHER_CTX_new ();
+ if (!ctx)
+ return -1;
ctx_initialized = 1;
}
- EVP_DecryptInit (&ctx, EVP_bf_cbc (), p->key, p->iv);
- if (EVP_DecryptUpdate (&ctx, dst, &olen, src, len) != 1)
+ EVP_DecryptInit (ctx, EVP_bf_cbc (), p->key, p->iv);
+ if (EVP_DecryptUpdate (ctx, dst, &olen, src, len) != 1)
{
fprintf (stderr,"error in decrypt update\n");
olen = -1;
goto cleanup;
}
- if (EVP_DecryptFinal (&ctx, dst + olen, &tlen) != 1)
+ if (EVP_DecryptFinal (ctx, dst + olen, &tlen) != 1)
{
fprintf (stderr,"error in decrypt final\n");
olen = -1;
@@ -159,7 +167,7 @@ int data_decrypt(unsigned char *src, unsigned char *dst, int len, struct peer *p
olen += tlen;
cleanup:
- EVP_CIPHER_CTX_cleanup(&ctx);
+ EVP_CIPHER_CTX_reset (ctx);
return olen;
}