diff options
Diffstat (limited to 'drivers/staging/rt2860/common/cmm_aes.c')
| -rw-r--r-- | drivers/staging/rt2860/common/cmm_aes.c | 142 |
1 files changed, 71 insertions, 71 deletions
diff --git a/drivers/staging/rt2860/common/cmm_aes.c b/drivers/staging/rt2860/common/cmm_aes.c index 030678caf348..99b0b1bff468 100644 --- a/drivers/staging/rt2860/common/cmm_aes.c +++ b/drivers/staging/rt2860/common/cmm_aes.c @@ -38,8 +38,8 @@ #include "../rt_config.h" typedef struct { - UINT32 erk[64]; /* encryption round keys */ - UINT32 drk[64]; /* decryption round keys */ + u32 erk[64]; /* encryption round keys */ + u32 drk[64]; /* decryption round keys */ int nr; /* number of rounds */ } aes_context; @@ -47,7 +47,7 @@ typedef struct { /******** SBOX Table *********/ /*****************************/ -UCHAR SboxTable[256] = { +u8 SboxTable[256] = { 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, @@ -82,34 +82,34 @@ UCHAR SboxTable[256] = { 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16 }; -VOID xor_32(IN PUCHAR a, IN PUCHAR b, OUT PUCHAR out) +void xor_32(u8 *a, u8 *b, u8 *out) { - INT i; + int i; for (i = 0; i < 4; i++) { out[i] = a[i] ^ b[i]; } } -VOID xor_128(IN PUCHAR a, IN PUCHAR b, OUT PUCHAR out) +void xor_128(u8 *a, u8 *b, u8 *out) { - INT i; + int i; for (i = 0; i < 16; i++) { out[i] = a[i] ^ b[i]; } } -UCHAR RTMPCkipSbox(IN UCHAR a) +u8 RTMPCkipSbox(u8 a) { return SboxTable[(int)a]; } -VOID next_key(IN PUCHAR key, IN INT round) +void next_key(u8 *key, int round) { - UCHAR rcon; - UCHAR sbox_key[4]; - UCHAR rcon_table[12] = { + u8 rcon; + u8 sbox_key[4]; + u8 rcon_table[12] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x36, 0x36 }; @@ -129,9 +129,9 @@ VOID next_key(IN PUCHAR key, IN INT round) xor_32(&key[12], &key[8], &key[12]); } -VOID byte_sub(IN PUCHAR in, OUT PUCHAR out) +void byte_sub(u8 *in, u8 *out) { - INT i; + int i; for (i = 0; i < 16; i++) { out[i] = RTMPCkipSbox(in[i]); @@ -151,7 +151,7 @@ void bitwise_xor(unsigned char *ina, unsigned char *inb, unsigned char *out) } } -VOID shift_row(IN PUCHAR in, OUT PUCHAR out) +void shift_row(u8 *in, u8 *out) { out[0] = in[0]; out[1] = in[5]; @@ -171,17 +171,17 @@ VOID shift_row(IN PUCHAR in, OUT PUCHAR out) out[15] = in[11]; } -VOID mix_column(IN PUCHAR in, OUT PUCHAR out) +void mix_column(u8 *in, u8 *out) { - INT i; - UCHAR add1b[4]; - UCHAR add1bf7[4]; - UCHAR rotl[4]; - UCHAR swap_halfs[4]; - UCHAR andf7[4]; - UCHAR rotr[4]; - UCHAR temp[4]; - UCHAR tempb[4]; + int i; + u8 add1b[4]; + u8 add1bf7[4]; + u8 rotl[4]; + u8 swap_halfs[4]; + u8 andf7[4]; + u8 rotr[4]; + u8 temp[4]; + u8 tempb[4]; for (i = 0; i < 4; i++) { if ((in[i] & 0x80) == 0x80) @@ -409,40 +409,40 @@ void construct_ctr_preload(unsigned char *ctr_preload, } BOOLEAN RTMPSoftDecryptAES(IN PRTMP_ADAPTER pAd, - IN PUCHAR pData, - IN ULONG DataByteCnt, IN PCIPHER_KEY pWpaKey) + u8 *pData, + unsigned long DataByteCnt, IN PCIPHER_KEY pWpaKey) { - UCHAR KeyID; - UINT HeaderLen; - UCHAR PN[6]; - UINT payload_len; - UINT num_blocks; - UINT payload_remainder; - USHORT fc; - UCHAR fc0; - UCHAR fc1; - UINT frame_type; - UINT frame_subtype; - UINT from_ds; - UINT to_ds; - INT a4_exists; - INT qc_exists; - UCHAR aes_out[16]; + u8 KeyID; + u32 HeaderLen; + u8 PN[6]; + u32 payload_len; + u32 num_blocks; + u32 payload_remainder; + u16 fc; + u8 fc0; + u8 fc1; + u32 frame_type; + u32 frame_subtype; + u32 from_ds; + u32 to_ds; + int a4_exists; + int qc_exists; + u8 aes_out[16]; int payload_index; - UINT i; - UCHAR ctr_preload[16]; - UCHAR chain_buffer[16]; - UCHAR padded_buffer[16]; - UCHAR mic_iv[16]; - UCHAR mic_header1[16]; - UCHAR mic_header2[16]; - UCHAR MIC[8]; - UCHAR TrailMIC[8]; + u32 i; + u8 ctr_preload[16]; + u8 chain_buffer[16]; + u8 padded_buffer[16]; + u8 mic_iv[16]; + u8 mic_header1[16]; + u8 mic_header2[16]; + u8 MIC[8]; + u8 TrailMIC[8]; fc0 = *pData; fc1 = *(pData + 1); - fc = *((PUSHORT) pData); + fc = *((u16 *)pData); frame_type = ((fc0 >> 2) & 0x03); frame_subtype = ((fc0 >> 4) & 0x0f); @@ -460,7 +460,7 @@ BOOLEAN RTMPSoftDecryptAES(IN PRTMP_ADAPTER pAd, if (a4_exists) HeaderLen += 6; - KeyID = *((PUCHAR) (pData + HeaderLen + 3)); + KeyID = *((u8 *)(pData + HeaderLen + 3)); KeyID = KeyID >> 6; if (pWpaKey[KeyID].KeyLen == 0) { @@ -1202,16 +1202,16 @@ void rt_aes_decrypt(aes_context * ctx, uint8 input[16], uint8 output[16]) Return: ========================================================================== */ -VOID AES_GTK_KEY_WRAP(IN UCHAR * key, - IN UCHAR * plaintext, - IN UINT32 p_len, OUT UCHAR * ciphertext) +void AES_GTK_KEY_WRAP(u8 * key, + u8 * plaintext, + u32 p_len, u8 * ciphertext) { - UCHAR A[8], BIN[16], BOUT[16]; - UCHAR R[512]; - INT num_blocks = p_len / 8; /* unit:64bits */ - INT i, j; + u8 A[8], BIN[16], BOUT[16]; + u8 R[512]; + int num_blocks = p_len / 8; /* unit:64bits */ + int i, j; aes_context aesctx; - UCHAR xor; + u8 xor; rt_aes_set_key(&aesctx, key, 128); @@ -1264,18 +1264,18 @@ VOID AES_GTK_KEY_WRAP(IN UCHAR * key, ======================================================================== */ -VOID AES_GTK_KEY_UNWRAP(IN UCHAR * key, - OUT UCHAR * plaintext, - IN UINT32 c_len, IN UCHAR * ciphertext) +void AES_GTK_KEY_UNWRAP(u8 * key, + u8 * plaintext, + u32 c_len, u8 * ciphertext) { - UCHAR A[8], BIN[16], BOUT[16]; - UCHAR xor; - INT i, j; + u8 A[8], BIN[16], BOUT[16]; + u8 xor; + int i, j; aes_context aesctx; - UCHAR *R; - INT num_blocks = c_len / 8; /* unit:64bits */ + u8 *R; + int num_blocks = c_len / 8; /* unit:64bits */ - os_alloc_mem(NULL, (PUCHAR *) & R, 512); + os_alloc_mem(NULL, (u8 **) & R, 512); if (R == NULL) { DBGPRINT(RT_DEBUG_ERROR, |