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-rw-r--r--security/nss/lib/freebl/intel-aes.h143
1 files changed, 143 insertions, 0 deletions
diff --git a/security/nss/lib/freebl/intel-aes.h b/security/nss/lib/freebl/intel-aes.h
new file mode 100644
index 0000000000..e7fe1a03ba
--- /dev/null
+++ b/security/nss/lib/freebl/intel-aes.h
@@ -0,0 +1,143 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* Prototypes of the functions defined in the assembler file. */
+void intel_aes_encrypt_init_128(const unsigned char *key, PRUint32 *expanded);
+void intel_aes_encrypt_init_192(const unsigned char *key, PRUint32 *expanded);
+void intel_aes_encrypt_init_256(const unsigned char *key, PRUint32 *expanded);
+void intel_aes_decrypt_init_128(const unsigned char *key, PRUint32 *expanded);
+void intel_aes_decrypt_init_192(const unsigned char *key, PRUint32 *expanded);
+void intel_aes_decrypt_init_256(const unsigned char *key, PRUint32 *expanded);
+SECStatus intel_aes_encrypt_ecb_128(AESContext *cx, unsigned char *output,
+ unsigned int *outputLen,
+ unsigned int maxOutputLen,
+ const unsigned char *input,
+ unsigned int inputLen,
+ unsigned int blocksize);
+SECStatus intel_aes_decrypt_ecb_128(AESContext *cx, unsigned char *output,
+ unsigned int *outputLen,
+ unsigned int maxOutputLen,
+ const unsigned char *input,
+ unsigned int inputLen,
+ unsigned int blocksize);
+SECStatus intel_aes_encrypt_cbc_128(AESContext *cx, unsigned char *output,
+ unsigned int *outputLen,
+ unsigned int maxOutputLen,
+ const unsigned char *input,
+ unsigned int inputLen,
+ unsigned int blocksize);
+SECStatus intel_aes_decrypt_cbc_128(AESContext *cx, unsigned char *output,
+ unsigned int *outputLen,
+ unsigned int maxOutputLen,
+ const unsigned char *input,
+ unsigned int inputLen,
+ unsigned int blocksize);
+SECStatus intel_aes_encrypt_ctr_128(CTRContext *cx, unsigned char *output,
+ unsigned int *outputLen,
+ unsigned int maxOutputLen,
+ const unsigned char *input,
+ unsigned int inputLen,
+ unsigned int blocksize);
+SECStatus intel_aes_encrypt_ecb_192(AESContext *cx, unsigned char *output,
+ unsigned int *outputLen,
+ unsigned int maxOutputLen,
+ const unsigned char *input,
+ unsigned int inputLen,
+ unsigned int blocksize);
+SECStatus intel_aes_decrypt_ecb_192(AESContext *cx, unsigned char *output,
+ unsigned int *outputLen,
+ unsigned int maxOutputLen,
+ const unsigned char *input,
+ unsigned int inputLen,
+ unsigned int blocksize);
+SECStatus intel_aes_encrypt_cbc_192(AESContext *cx, unsigned char *output,
+ unsigned int *outputLen,
+ unsigned int maxOutputLen,
+ const unsigned char *input,
+ unsigned int inputLen,
+ unsigned int blocksize);
+SECStatus intel_aes_decrypt_cbc_192(AESContext *cx, unsigned char *output,
+ unsigned int *outputLen,
+ unsigned int maxOutputLen,
+ const unsigned char *input,
+ unsigned int inputLen,
+ unsigned int blocksize);
+SECStatus intel_aes_encrypt_ctr_192(CTRContext *cx, unsigned char *output,
+ unsigned int *outputLen,
+ unsigned int maxOutputLen,
+ const unsigned char *input,
+ unsigned int inputLen,
+ unsigned int blocksize);
+SECStatus intel_aes_encrypt_ecb_256(AESContext *cx, unsigned char *output,
+ unsigned int *outputLen,
+ unsigned int maxOutputLen,
+ const unsigned char *input,
+ unsigned int inputLen,
+ unsigned int blocksize);
+SECStatus intel_aes_decrypt_ecb_256(AESContext *cx, unsigned char *output,
+ unsigned int *outputLen,
+ unsigned int maxOutputLen,
+ const unsigned char *input,
+ unsigned int inputLen,
+ unsigned int blocksize);
+SECStatus intel_aes_encrypt_cbc_256(AESContext *cx, unsigned char *output,
+ unsigned int *outputLen,
+ unsigned int maxOutputLen,
+ const unsigned char *input,
+ unsigned int inputLen,
+ unsigned int blocksize);
+SECStatus intel_aes_decrypt_cbc_256(AESContext *cx, unsigned char *output,
+ unsigned int *outputLen,
+ unsigned int maxOutputLen,
+ const unsigned char *input,
+ unsigned int inputLen,
+ unsigned int blocksize);
+SECStatus intel_aes_encrypt_ctr_256(CTRContext *cx, unsigned char *output,
+ unsigned int *outputLen,
+ unsigned int maxOutputLen,
+ const unsigned char *input,
+ unsigned int inputLen,
+ unsigned int blocksize);
+
+#define native_aes_ecb_worker(encrypt, keysize) \
+ ((encrypt) \
+ ? ((keysize) == 16 ? intel_aes_encrypt_ecb_128 \
+ : (keysize) == 24 ? intel_aes_encrypt_ecb_192 \
+ : intel_aes_encrypt_ecb_256) \
+ : ((keysize) == 16 ? intel_aes_decrypt_ecb_128 \
+ : (keysize) == 24 ? intel_aes_decrypt_ecb_192 \
+ : intel_aes_decrypt_ecb_256))
+
+#define native_aes_cbc_worker(encrypt, keysize) \
+ ((encrypt) \
+ ? ((keysize) == 16 ? intel_aes_encrypt_cbc_128 \
+ : (keysize) == 24 ? intel_aes_encrypt_cbc_192 \
+ : intel_aes_encrypt_cbc_256) \
+ : ((keysize) == 16 ? intel_aes_decrypt_cbc_128 \
+ : (keysize) == 24 ? intel_aes_decrypt_cbc_192 \
+ : intel_aes_decrypt_cbc_256))
+
+#define intel_aes_ctr_worker(nr) \
+ ((nr) == 10 ? intel_aes_encrypt_ctr_128 \
+ : (nr) == 12 ? intel_aes_encrypt_ctr_192 \
+ : intel_aes_encrypt_ctr_256)
+
+#define native_aes_init(encrypt, keysize) \
+ do { \
+ if (encrypt) { \
+ if (keysize == 16) \
+ intel_aes_encrypt_init_128(key, cx->k.expandedKey); \
+ else if (keysize == 24) \
+ intel_aes_encrypt_init_192(key, cx->k.expandedKey); \
+ else \
+ intel_aes_encrypt_init_256(key, cx->k.expandedKey); \
+ } else { \
+ if (keysize == 16) \
+ intel_aes_decrypt_init_128(key, cx->k.expandedKey); \
+ else if (keysize == 24) \
+ intel_aes_decrypt_init_192(key, cx->k.expandedKey); \
+ else \
+ intel_aes_decrypt_init_256(key, cx->k.expandedKey); \
+ } \
+ } while (0)