md2_compress md2_done md2_init md2_process md2_update_chksum PI_SUBST

static void md2_update_chksum ( md2_state *  md2 ) [static] Definition at line 55 of file md2.c. Referenced by md2_done(), and md2_process(). { int j; unsigned char L; L = md2->chksum[15]; for (j = 0; j < 16; j++) { /* caution, the RFC says its "C[j] = S[M[i*16+j] xor L]" but the reference source code [and test vectors] say otherwise. */ L = (md2->chksum[j] ^= PI_SUBST[(int)(md2->buf[j] ^ L)] & 255); } }