def buildChain(bits,subjList,**kw):
out = []
certainity = kw.pop("certainity",32)
days = kw.pop("days",1460)
days_dec = kw.pop("days_dec",1)
i = 1
li = len(subjList)
log = kw.pop("log",NullLogger())
log.write("Building key %i of %i\n"%(i,li))
log.flush()
key = RSAKeyUtils.genRSAPair(bits,certainity)
subj = subjList[0]
log.write("Building csr for \"%s\"\n"%subj)
csr = CsrUtils.newCsr(subj,key,True)
crt = CertUtils.selfSignCsrCA(csr,key,days)
serial = bi(2)
days -= days_dec
out.append( (key,csr,crt) )
i += 1
for subj in subjList[1:]:
log.write("Building key %i of %i\n"%(i,li))
log.flush()
key = RSAKeyUtils.genRSAPair(bits,certainity)
log.write("Building csr for \"%s\"\n"%subj)
csr = CsrUtils.newCsr(subj,key,True)
sigKey = out[-1][0]
caCrt = out[-1][2]
crt = CertUtils.signCSR(csr,sigKey,caCrt,days,serial)
out.append((key,csr,crt))
i += 1
return out
def newCrt(bits,subj,caKey,caCrt,**kw):
certainity = kw.pop("certainity",32)
key = RSAKeyUtils.genRSAPair(bits,certainity)
csr = CsrUtils.newCsr(subj,key,False)
crt = CertUtils.signCSR(csr,caKey,caCrt,730,None)
return (key,csr,crt)
