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Flesh out membership certificate with signature, better serialize/deserialize, and rename parameter to qualifier to make better conceptual sense.

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This commit is contained in:
Adam Ierymenko 2013-10-04 12:24:21 -04:00
parent ca6c0fad08
commit ea4e1136dd
6 changed files with 314 additions and 69 deletions
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31
node/Utils.cpp
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@ -283,6 +283,37 @@ unsigned int Utils::unhex(const char *hex,void *buf,unsigned int len)
return l;
}
unsigned int Utils::unhex(const char *hex,unsigned int hexlen,void *buf,unsigned int len)
throw()
{
int n = 1;
unsigned char c,b = 0;
unsigned int l = 0;
const char *const end = hex + hexlen;
while (hex != end) {
c = (unsigned char)*(hex++);
if ((c >= 48)&&(c <= 57)) { // 0..9
if ((n ^= 1)) {
if (l >= len) break;
((unsigned char *)buf)[l++] = (b | (c - 48));
} else b = (c - 48) << 4;
} else if ((c >= 65)&&(c <= 70)) { // A..F
if ((n ^= 1)) {
if (l >= len) break;
((unsigned char *)buf)[l++] = (b | (c - (65 - 10)));
} else b = (c - (65 - 10)) << 4;
} else if ((c >= 97)&&(c <= 102)) { // a..f
if ((n ^= 1)) {
if (l >= len) break;
((unsigned char *)buf)[l++] = (b | (c - (97 - 10)));
} else b = (c - (97 - 10)) << 4;
}
}
return l;
}
void Utils::getSecureRandom(void *buf,unsigned int bytes)
{
static Mutex randomLock;