diff options
Diffstat (limited to 'networking/tls_aes.c')
| -rw-r--r-- | networking/tls_aes.c | 60 |
1 files changed, 35 insertions, 25 deletions
diff --git a/networking/tls_aes.c b/networking/tls_aes.c index 661bd82..6c3c393 100644 --- a/networking/tls_aes.c +++ b/networking/tls_aes.c @@ -6,7 +6,7 @@ #include "tls.h" /* The file is taken almost verbatim from matrixssl-3-7-2b-open/crypto/symmetric/. - * Changes are flagged with ///bbox + * Changes are flagged with //bbox */ /** @@ -43,7 +43,7 @@ */ /******************************************************************************/ -///vda +//bbox //#include "../cryptoApi.h" #ifdef USE_AES @@ -1084,10 +1084,11 @@ int32 psAesInit(psCipherContext_t *ctx, unsigned char *IV, { int32 x, err; - if (IV == NULL || key == NULL || ctx == NULL) { - psTraceCrypto("psAesInit arg fail\n"); - return PS_ARG_FAIL; - } +//bbox +// if (IV == NULL || key == NULL || ctx == NULL) { +// psTraceCrypto("psAesInit arg fail\n"); +// return PS_ARG_FAIL; +// } memset(ctx, 0x0, sizeof(psCipherContext_t)); /* setup cipher @@ -1112,10 +1113,13 @@ int32 psAesEncrypt(psCipherContext_t *ctx, unsigned char *pt, uint32 i; unsigned char tmp[MAXBLOCKSIZE]; - if (pt == NULL || ct == NULL || ctx == NULL || (len & 0x7) != 0) { - psTraceCrypto("Bad parameters to psAesEncrypt\n"); - return PS_ARG_FAIL; - } +//bbox +// if (pt == NULL || ct == NULL || ctx == NULL || (len & 0x7) != 0) { +// psTraceCrypto("Bad parameters to psAesEncrypt\n"); +// return PS_ARG_FAIL; +// } + if ((len & 0x7) != 0) + bb_error_msg_and_die("AES len:%d", len); /* is blocklen valid? @@ -1159,10 +1163,13 @@ int32 psAesDecrypt(psCipherContext_t *ctx, unsigned char *ct, uint32 i; unsigned char tmp[MAXBLOCKSIZE], tmp2[MAXBLOCKSIZE]; - if (pt == NULL || ct == NULL || ctx == NULL || (len & 0x7) != 0) { - psTraceCrypto("Bad parameters to psAesDecrypt\n"); - return PS_ARG_FAIL; - } +//bbox +// if (pt == NULL || ct == NULL || ctx == NULL || (len & 0x7) != 0) { +// psTraceCrypto("Bad parameters to psAesDecrypt\n"); +// return PS_ARG_FAIL; +// } + if ((len & 0x7) != 0) + bb_error_msg_and_die("AES len:%d", len); /* is blocklen valid? @@ -1221,14 +1228,15 @@ int32 psAesInitKey(const unsigned char *key, uint32 keylen, psAesKey_t *skey) int32 i, j; uint32 temp, *rk, *rrk; - if (key == NULL || skey == NULL) { - psTraceCrypto("Bad args to psAesInitKey\n"); - return PS_ARG_FAIL; - } +//bbox +// if (key == NULL || skey == NULL) { +// psTraceCrypto("Bad args to psAesInitKey\n"); +// return PS_ARG_FAIL; +// } if (keylen != 16 && keylen != 24 && keylen != 32) { psTraceCrypto("Invalid AES key length\n"); - ///bbox return CRYPT_INVALID_KEYSIZE; + //bbox return CRYPT_INVALID_KEYSIZE; //unreachable anyway return PS_ARG_FAIL; } @@ -1398,9 +1406,10 @@ void psAesEncryptBlock(const unsigned char *pt, unsigned char *ct, uint32 s0, s1, s2, s3, t0, t1, t2, t3, *rk; int32 Nr, r; - if (pt == NULL || ct == NULL || skey == NULL) { - return; - } +//bbox +// if (pt == NULL || ct == NULL || skey == NULL) { +// return; +// } Nr = skey->Nr; rk = skey->eK; @@ -1562,9 +1571,10 @@ void psAesDecryptBlock(const unsigned char *ct, unsigned char *pt, uint32 s0, s1, s2, s3, t0, t1, t2, t3, *rk; int32 Nr, r; - if (pt == NULL || ct == NULL || skey == NULL) { - return; - } +//bbox +// if (pt == NULL || ct == NULL || skey == NULL) { +// return; +// } Nr = skey->Nr; rk = skey->dK; |