update some of the static functions
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@@ -14,7 +14,7 @@
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#ifdef LTC_XTS_MODE
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static int tweak_uncrypt(const unsigned char *C, unsigned char *P, unsigned char *T, symmetric_xts *xts)
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static int _tweak_uncrypt(const unsigned char *C, unsigned char *P, unsigned char *T, symmetric_xts *xts)
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{
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unsigned long x;
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int err;
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@@ -108,7 +108,7 @@ int xts_decrypt(const unsigned char *ct, unsigned long ptlen, unsigned char *pt,
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}
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for (i = 0; i < lim; i++) {
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if ((err = tweak_uncrypt(ct, pt, T, xts)) != CRYPT_OK) {
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if ((err = _tweak_uncrypt(ct, pt, T, xts)) != CRYPT_OK) {
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return err;
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}
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ct += 16;
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@@ -122,7 +122,7 @@ int xts_decrypt(const unsigned char *ct, unsigned long ptlen, unsigned char *pt,
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xts_mult_x(CC);
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/* PP = tweak decrypt block m-1 */
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if ((err = tweak_uncrypt(ct, PP, CC, xts)) != CRYPT_OK) {
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if ((err = _tweak_uncrypt(ct, PP, CC, xts)) != CRYPT_OK) {
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return err;
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}
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@@ -136,7 +136,7 @@ int xts_decrypt(const unsigned char *ct, unsigned long ptlen, unsigned char *pt,
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}
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/* Pm-1 = Tweak uncrypt CC */
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if ((err = tweak_uncrypt(CC, pt, T, xts)) != CRYPT_OK) {
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if ((err = _tweak_uncrypt(CC, pt, T, xts)) != CRYPT_OK) {
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return err;
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}
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}
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@@ -14,7 +14,7 @@
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#ifdef LTC_XTS_MODE
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static int tweak_crypt(const unsigned char *P, unsigned char *C, unsigned char *T, symmetric_xts *xts)
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static int _tweak_crypt(const unsigned char *P, unsigned char *C, unsigned char *T, symmetric_xts *xts)
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{
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unsigned long x;
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int err;
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@@ -111,7 +111,7 @@ int xts_encrypt(const unsigned char *pt, unsigned long ptlen, unsigned char *ct,
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}
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for (i = 0; i < lim; i++) {
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if ((err = tweak_crypt(pt, ct, T, xts)) != CRYPT_OK) {
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if ((err = _tweak_crypt(pt, ct, T, xts)) != CRYPT_OK) {
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return err;
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}
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ct += 16;
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@@ -122,7 +122,7 @@ int xts_encrypt(const unsigned char *pt, unsigned long ptlen, unsigned char *ct,
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/* if ptlen not divide 16 then */
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if (mo > 0) {
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/* CC = tweak encrypt block m-1 */
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if ((err = tweak_crypt(pt, CC, T, xts)) != CRYPT_OK) {
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if ((err = _tweak_crypt(pt, CC, T, xts)) != CRYPT_OK) {
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return err;
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}
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@@ -137,7 +137,7 @@ int xts_encrypt(const unsigned char *pt, unsigned long ptlen, unsigned char *ct,
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}
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/* Cm-1 = Tweak encrypt PP */
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if ((err = tweak_crypt(PP, ct, T, xts)) != CRYPT_OK) {
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if ((err = _tweak_crypt(PP, ct, T, xts)) != CRYPT_OK) {
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return err;
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}
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}
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