ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/package/kernel/asr-wl/asr-hostapd/asr-hostapd-2023-06-22/src/crypto/sha384-internal.c b/package/kernel/asr-wl/asr-hostapd/asr-hostapd-2023-06-22/src/crypto/sha384-internal.c
new file mode 100644
index 0000000..646f729
--- /dev/null
+++ b/package/kernel/asr-wl/asr-hostapd/asr-hostapd-2023-06-22/src/crypto/sha384-internal.c
@@ -0,0 +1,92 @@
+/*
+ * SHA-384 hash implementation and interface functions
+ * Copyright (c) 2015, Pali Rohár <pali.rohar@gmail.com>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include "includes.h"
+
+#include "common.h"
+#include "sha384_i.h"
+#include "crypto.h"
+
+
+/**
+ * sha384_vector - SHA384 hash for data vector
+ * @num_elem: Number of elements in the data vector
+ * @addr: Pointers to the data areas
+ * @len: Lengths of the data blocks
+ * @mac: Buffer for the hash
+ * Returns: 0 on success, -1 of failure
+ */
+int sha384_vector(size_t num_elem, const u8 *addr[], const size_t *len,
+ u8 *mac)
+{
+ struct sha384_state ctx;
+ size_t i;
+
+ sha384_init(&ctx);
+ for (i = 0; i < num_elem; i++)
+ if (sha384_process(&ctx, addr[i], len[i]))
+ return -1;
+ if (sha384_done(&ctx, mac))
+ return -1;
+ return 0;
+}
+
+
+/* ===== start - public domain SHA384 implementation ===== */
+
+/* This is based on SHA384 implementation in LibTomCrypt that was released into
+ * public domain by Tom St Denis. */
+
+#define CONST64(n) n ## ULL
+
+/**
+ Initialize the hash state
+ @param md The hash state you wish to initialize
+ @return CRYPT_OK if successful
+*/
+void sha384_init(struct sha384_state *md)
+{
+ md->curlen = 0;
+ md->length = 0;
+ md->state[0] = CONST64(0xcbbb9d5dc1059ed8);
+ md->state[1] = CONST64(0x629a292a367cd507);
+ md->state[2] = CONST64(0x9159015a3070dd17);
+ md->state[3] = CONST64(0x152fecd8f70e5939);
+ md->state[4] = CONST64(0x67332667ffc00b31);
+ md->state[5] = CONST64(0x8eb44a8768581511);
+ md->state[6] = CONST64(0xdb0c2e0d64f98fa7);
+ md->state[7] = CONST64(0x47b5481dbefa4fa4);
+}
+
+int sha384_process(struct sha384_state *md, const unsigned char *in,
+ unsigned long inlen)
+{
+ return sha512_process(md, in, inlen);
+}
+
+/**
+ Terminate the hash to get the digest
+ @param md The hash state
+ @param out [out] The destination of the hash (48 bytes)
+ @return CRYPT_OK if successful
+*/
+int sha384_done(struct sha384_state *md, unsigned char *out)
+{
+ unsigned char buf[64];
+
+ if (md->curlen >= sizeof(md->buf))
+ return -1;
+
+ if (sha512_done(md, buf) != 0)
+ return -1;
+
+ os_memcpy(out, buf, 48);
+ return 0;
+}
+
+/* ===== end - public domain SHA384 implementation ===== */