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authorbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2004-08-01 21:54:53 +0000
committerbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2004-08-01 21:54:53 +0000
commite4d4fe3c34cdd6e26f9b9975efec7d1e81ad00b6 (patch)
tree539d602085483eb1874e069ba38e9c9583b65ad0 /aes.h
parent5905b2e5fd051b046bf531c9b251fd6559145497 (diff)
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AES crypto support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1036 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'aes.h')
-rw-r--r--aes.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/aes.h b/aes.h
new file mode 100644
index 0000000..a0167eb
--- /dev/null
+++ b/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