Enable qcow in the device models.

PATCH New Arun Sharma 1 participant 1 message Jun 30, 2005

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Arun Sharma

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2005-06-30 05:51 UTC #0 lore raw

PATCH 4/10 Enable qcow in the device models.

Enable qcow in the device models.

This saves disk space when dealing with large guest images.

Signed-off-by Nitin Kamble <[email protected]>

Signed-off-by Arun Sharma <[email protected]>

diff -r 5d58883fc7b8 -r 499ac8e8df00 tools/ioemu/block.c

tools/ioemu/block.c +1 -0

diff -r 1c2b300300f0 -r b4f1afa166af tools/ioemu/block.c
@@ -544,5 +544,6 @@
 void bdrv_init(void)
 {
     bdrv_register(&bdrv_raw);
+    bdrv_register(&bdrv_qcow);
     bdrv_register(&bdrv_cloop);
 }

tools/ioemu/target-i386-dm/Makefile +2 -2

diff -r 1c2b300300f0 -r b4f1afa166af tools/ioemu/target-i386-dm/Makefile
@@ -245,8 +245,8 @@
 
 # must use static linking to avoid leaving stuff in virtual address space
 VL_OBJS=vl.o exec.o monitor.o osdep.o block.o readline.o pci.o console.o 
-#VL_OBJS+=block-cow.o block-qcow.o block-vmdk.o block-cloop.o
-VL_OBJS+= block-cloop.o
+VL_OBJS+=block-cow.o block-qcow.o block-vmdk.o block-cloop.o aes.o
+#VL_OBJS+= block-cloop.o
 
 SOUND_HW = sb16.o
 AUDIODRV = audio.o noaudio.o wavaudio.o

tools/ioemu/aes.c new file +1317 -0

1,317 lines not on this page · raw message

tools/ioemu/aes.h new file +26 -0

diff -r 1c2b300300f0 -r b4f1afa166af tools/ioemu/aes.h
@@ -0,0 +1,26 @@
+#ifndef QEMU_AES_H
+#define QEMU_AES_H
+
+#define AES_MAXNR 14
+#define AES_BLOCK_SIZE 16
+
+struct aes_key_st {
+    uint32_t rd_key[4 *(AES_MAXNR + 1)];
+    int rounds;
+};
+typedef struct aes_key_st AES_KEY;
+
+int AES_set_encrypt_key(const unsigned char *userKey, const int bits,
+	AES_KEY *key);
+int AES_set_decrypt_key(const unsigned char *userKey, const int bits,
+	AES_KEY *key);
+
+void AES_encrypt(const unsigned char *in, unsigned char *out,
+	const AES_KEY *key);
+void AES_decrypt(const unsigned char *in, unsigned char *out,
+	const AES_KEY *key);
+void AES_cbc_encrypt(const unsigned char *in, unsigned char *out,
+		     const unsigned long length, const AES_KEY *key,
+		     unsigned char *ivec, const int enc);
+
+#endif