| Line | Source | Count |
|---|
| 1 | | - |
| 2 | | - |
| 3 | | - |
| 4 | | - |
| 5 | | - |
| 6 | void idea_ofb64_encrypt(const unsigned char *in, unsigned char *out, | - |
| 7 | long length, IDEA_KEY_SCHEDULE *schedule, | - |
| 8 | unsigned char *ivec, int *num) | - |
| 9 | { | - |
| 10 | unsigned long v0,v1,t; | - |
| 11 | int n= *num; | - |
| 12 | long l=length; | - |
| 13 | unsigned char d[8]; | - |
| 14 | char *dp; | - |
| 15 | unsigned long ti[2]; | - |
| 16 | unsigned char *iv; | - |
| 17 | int save=0; | - |
| 18 | | - |
| 19 | iv=(unsigned char *)ivec; | - |
| 20 | (v0 =((unsigned long)(*((iv)++)))<<24L, v0|=((unsigned long)(*((iv)++)))<<16L, v0|=((unsigned long)(*((iv)++)))<< 8L, v0|=((unsigned long)(*((iv)++)))); | - |
| 21 | (v1 =((unsigned long)(*((iv)++)))<<24L, v1|=((unsigned long)(*((iv)++)))<<16L, v1|=((unsigned long)(*((iv)++)))<< 8L, v1|=((unsigned long)(*((iv)++)))); | - |
| 22 | ti[0]=v0; | - |
| 23 | ti[1]=v1; | - |
| 24 | dp=(char *)d; | - |
| 25 | (*((dp)++)=(unsigned char)(((v0)>>24L)&0xff), *((dp)++)=(unsigned char)(((v0)>>16L)&0xff), *((dp)++)=(unsigned char)(((v0)>> 8L)&0xff), *((dp)++)=(unsigned char)(((v0) )&0xff)); | - |
| 26 | (*((dp)++)=(unsigned char)(((v1)>>24L)&0xff), *((dp)++)=(unsigned char)(((v1)>>16L)&0xff), *((dp)++)=(unsigned char)(((v1)>> 8L)&0xff), *((dp)++)=(unsigned char)(((v1) )&0xff)); | - |
| 27 | while (l--| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 28 | { | - |
| 29 | if (n == 0| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 30 | { | - |
| 31 | idea_encrypt((unsigned long *)ti,schedule); | - |
| 32 | dp=(char *)d; | - |
| 33 | t=ti[0]; (*((dp)++)=(unsigned char)(((t)>>24L)&0xff), *((dp)++)=(unsigned char)(((t)>>16L)&0xff), *((dp)++)=(unsigned char)(((t)>> 8L)&0xff), *((dp)++)=(unsigned char)(((t) )&0xff)); | - |
| 34 | t=ti[1]; (*((dp)++)=(unsigned char)(((t)>>24L)&0xff), *((dp)++)=(unsigned char)(((t)>>16L)&0xff), *((dp)++)=(unsigned char)(((t)>> 8L)&0xff), *((dp)++)=(unsigned char)(((t) )&0xff)); | - |
| 35 | save++; | - |
| 36 | } never executed: end of block | 0 |
| 37 | *(out++)= *(in++)^d[n]; | - |
| 38 | n=(n+1)&0x07; | - |
| 39 | } never executed: end of block | 0 |
| 40 | if (save| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 41 | { | - |
| 42 | v0=ti[0]; | - |
| 43 | v1=ti[1]; | - |
| 44 | iv=(unsigned char *)ivec; | - |
| 45 | (*((iv)++)=(unsigned char)(((v0)>>24L)&0xff), *((iv)++)=(unsigned char)(((v0)>>16L)&0xff), *((iv)++)=(unsigned char)(((v0)>> 8L)&0xff), *((iv)++)=(unsigned char)(((v0) )&0xff)); | - |
| 46 | (*((iv)++)=(unsigned char)(((v1)>>24L)&0xff), *((iv)++)=(unsigned char)(((v1)>>16L)&0xff), *((iv)++)=(unsigned char)(((v1)>> 8L)&0xff), *((iv)++)=(unsigned char)(((v1) )&0xff)); | - |
| 47 | } never executed: end of block | 0 |
| 48 | t=v0=v1=ti[0]=ti[1]=0; | - |
| 49 | *num=n; | - |
| 50 | } never executed: end of block | 0 |
| | |