47     int outl = 0, outl2 = 0;  in t_fromb64()  local
76         outl = -1;  in t_fromb64()
87             && EVP_DecodeUpdate(ctx, a, &outl, pad, padsize) < 0) {  in t_fromb64()
88         outl = -1;  in t_fromb64()
92         outl = -1;  in t_fromb64()
95     outl += outl2;  in t_fromb64()
96     EVP_DecodeFinal(ctx, a + outl, &outl2);  in t_fromb64()
97     outl += outl2;  in t_fromb64()
101         if ((int)padsize >= outl) {  in t_fromb64()
102             outl = -1;  in t_fromb64()
119         memmove(a, a + padsize, outl - padsize);  in t_fromb64()
120         outl -= padsize;  in t_fromb64()
126     return outl;  in t_fromb64()
136     int outl = 0, outl2 = 0;  in t_tob64()  local
154             && !EVP_EncodeUpdate(ctx, (unsigned char *)dst, &outl, pad,  in t_tob64()
160     if (!EVP_EncodeUpdate(ctx, (unsigned char *)dst + outl, &outl2, src,  in t_tob64()
165     outl += outl2;  in t_tob64()
166     EVP_EncodeFinal(ctx, (unsigned char *)dst + outl, &outl2);  in t_tob64()
167     outl += outl2;  in t_tob64()
171         memmove(dst, dst + leadz, outl - leadz);  in t_tob64()
172         dst[outl - leadz] = '\0';  in t_tob64()