--- src/vde_cryptcab/cryptcab.c.orig 2011-11-23 16:41:17 UTC +++ src/vde_cryptcab/cryptcab.c @@ -22,7 +22,11 @@ static void Usage(char *programname) exit(1); } +#if OPENSSL_VERSION_NUMBER >= 0x1010100fL +static EVP_CIPHER_CTX *ctx; +#else static EVP_CIPHER_CTX ctx; +#endif static int ctx_initialized = 0; static int encryption_disabled = 0; static int nfd; @@ -103,19 +107,33 @@ int data_encrypt(unsigned char *src, unsigned char *ds } if (!ctx_initialized) { +#if OPENSSL_VERSION_NUMBER >= 0x1010100fL + ctx = EVP_CIPHER_CTX_new(); + EVP_CIPHER_CTX_init (ctx); +#else EVP_CIPHER_CTX_init (&ctx); +#endif ctx_initialized = 1; } +#if OPENSSL_VERSION_NUMBER >= 0x1010100fL + EVP_EncryptInit (ctx, EVP_bf_cbc (), p->key, p->iv); + if (EVP_EncryptUpdate (ctx, dst, &olen, src, len) != 1) +#else EVP_EncryptInit (&ctx, EVP_bf_cbc (), p->key, p->iv); if (EVP_EncryptUpdate (&ctx, dst, &olen, src, len) != 1) +#endif { fprintf (stderr,"error in encrypt update\n"); olen = -1; goto cleanup; } +#if OPENSSL_VERSION_NUMBER >= 0x1010100fL + if (EVP_EncryptFinal (ctx, dst + olen, &tlen) != 1) +#else if (EVP_EncryptFinal (&ctx, dst + olen, &tlen) != 1) +#endif { fprintf (stderr,"error in encrypt final\n"); olen = -1; @@ -124,7 +142,12 @@ int data_encrypt(unsigned char *src, unsigned char *ds olen += tlen; cleanup: - EVP_CIPHER_CTX_cleanup(&ctx); +#if OPENSSL_VERSION_NUMBER >= 0x1010100fL + EVP_CIPHER_CTX_cleanup(ctx); + EVP_CIPHER_CTX_free(ctx); +#else + EVP_CIPHER_CTX_cleanup(&ctx); +#endif return olen; } @@ -138,19 +161,33 @@ int data_decrypt(unsigned char *src, unsigned char *ds } if (!ctx_initialized) { +#if OPENSSL_VERSION_NUMBER >= 0x1010100fL + ctx = EVP_CIPHER_CTX_new(); + EVP_CIPHER_CTX_init(ctx); +#else EVP_CIPHER_CTX_init (&ctx); +#endif ctx_initialized = 1; } +#if OPENSSL_VERSION_NUMBER >= 0x1010100fL + EVP_DecryptInit (ctx, EVP_bf_cbc (), p->key, p->iv); + if (EVP_DecryptUpdate (ctx, dst, &olen, src, len) != 1) +#else EVP_DecryptInit (&ctx, EVP_bf_cbc (), p->key, p->iv); if (EVP_DecryptUpdate (&ctx, dst, &olen, src, len) != 1) +#endif { fprintf (stderr,"error in decrypt update\n"); olen = -1; goto cleanup; } +#if OPENSSL_VERSION_NUMBER >= 0x1010100fL + if (EVP_DecryptFinal (ctx, dst + olen, &tlen) != 1) +#else if (EVP_DecryptFinal (&ctx, dst + olen, &tlen) != 1) +#endif { fprintf (stderr,"error in decrypt final\n"); olen = -1; @@ -159,7 +196,12 @@ int data_decrypt(unsigned char *src, unsigned char *ds olen += tlen; cleanup: - EVP_CIPHER_CTX_cleanup(&ctx); +#if OPENSSL_VERSION_NUMBER >= 0x1010100fL + EVP_CIPHER_CTX_cleanup(ctx); + EVP_CIPHER_CTX_free(ctx); +#else + EVP_CIPHER_CTX_cleanup(&ctx); +#endif return olen; }