1 files changed, 33 insertions, 1 deletions

diff --git a/crypto/evp/evp_lib.c b/crypto/evp/evp_lib.c
index 9c20061..b180e48 100644
--- a/crypto/evp/evp_lib.c
+++ b/crypto/evp/evp_lib.c
@@ -188,6 +188,11 @@ int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx)
 	return ctx->cipher->block_size;
 	}
 
+int EVP_Cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl)
+	{
+	return ctx->cipher->do_cipher(ctx,out,in,inl);
+	}
+
 const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx)
 	{
 	return ctx->cipher;
@@ -198,6 +203,11 @@ unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher)
 	return cipher->flags;
 	}
 
+unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx)
+	{
+	return ctx->cipher->flags;
+	}
+
 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx)
 	{
 	return ctx->app_data;
@@ -213,6 +223,11 @@ int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher)
 	return cipher->iv_len;
 	}
 
+int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx)
+	{
+	return ctx->cipher->iv_len;
+	}
+
 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher)
 	{
 	return cipher->key_len;
@@ -223,6 +238,11 @@ int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx)
 	return ctx->key_len;
 	}
 
+int EVP_CIPHER_nid(const EVP_CIPHER *cipher)
+	{
+	return cipher->nid;
+	}
+
 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx)
 	{
 	return ctx->cipher->nid;
@@ -245,11 +265,23 @@ int EVP_MD_pkey_type(const EVP_MD *md)
 
 int EVP_MD_size(const EVP_MD *md)
 	{
+	if (!md)
+		{
+		EVPerr(EVP_F_EVP_MD_SIZE, EVP_R_MESSAGE_DIGEST_IS_NULL);
+		return -1;
+		}
 	return md->md_size;
 	}
 
-const EVP_MD * EVP_MD_CTX_md(const EVP_MD_CTX *ctx)
+unsigned long EVP_MD_flags(const EVP_MD *md)
+	{
+	return md->flags;
+	}
+
+const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx)
 	{
+	if (!ctx)
+		return NULL;
 	return ctx->digest;
 	}