Changed directory structure.

1 files changed, 79 insertions, 0 deletions

diff --git a/lib/gnutls_compress.c b/lib/gnutls_compress.c
new file mode 100644
index 0000000000..fa0d2bb11b
--- /dev/null
+++ b/lib/gnutls_compress.c
@@ -0,0 +1,79 @@
+#include <defines.h>
+#include <mhash.h>
+#include "gnutls_int.h"
+#include "gnutls_compress.h"
+#include "gnutls_errors.h"
+
+int _gnutls_TLSPlaintext2TLSCompressed(GNUTLS_STATE state,
+						     GNUTLSCompressed **
+						     compress,
+						     GNUTLSPlaintext *
+						     plaintext)
+{
+	GNUTLSCompressed *compressed;
+
+	*compress = gnutls_malloc(sizeof(GNUTLSCompressed));
+	compressed = *compress;
+
+	switch (state->security_parameters.compression_algorithm) {
+	case COMPRESSION_NULL:
+
+		compressed->fragment = gnutls_malloc(plaintext->length);
+
+		memmove(compressed->fragment, plaintext->fragment,
+			plaintext->length);
+		compressed->length = plaintext->length;
+		compressed->type = plaintext->type;
+		compressed->version.major = plaintext->version.major;
+		compressed->version.minor = plaintext->version.minor;
+		break;
+	default:
+		gnutls_free(*compress);
+		return GNUTLS_E_UNKNOWN_COMPRESSION_ALGORITHM;
+	}
+
+	return 0;
+}
+
+int _gnutls_TLSCompressed2TLSPlaintext(GNUTLS_STATE state,
+						     GNUTLSPlaintext**
+						     plain,
+						     GNUTLSCompressed *
+						     compressed)
+{
+	GNUTLSPlaintext *plaintext;
+
+	*plain = gnutls_malloc(sizeof(GNUTLSPlaintext));
+	plaintext = *plain;
+	
+	switch (state->security_parameters.compression_algorithm) {
+	case COMPRESSION_NULL:
+		plaintext->fragment = gnutls_malloc(compressed->length);
+		memmove(plaintext->fragment, compressed->fragment,
+			compressed->length);
+		plaintext->length = compressed->length;
+		plaintext->type = compressed->type;
+		plaintext->version.major = compressed->version.major;
+		plaintext->version.minor = compressed->version.minor;
+		break;
+	default:
+		gnutls_free(*plain);
+		return GNUTLS_E_UNKNOWN_COMPRESSION_ALGORITHM;
+	}
+
+	return 0;
+}
+
+
+
+
+int _gnutls_freeTLSCompressed(GNUTLSCompressed * compressed)
+{
+	if (compressed == NULL)
+		return 0;
+
+	gnutls_free(compressed->fragment);
+	gnutls_free(compressed);
+
+	return 0;
+}