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refactor(init) extract bits flag

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This commit is contained in:
Brian Tiger Chow
2014-11-04 03:54:56 -08:00
committed by Juan Batiz-Benet
parent 630b88d227
commit f3048ab712
1 changed files with 14 additions and 11 deletions
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25
cmd/ipfs2/init.go
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@ -42,7 +42,16 @@ var initCmd = &cmds.Command{
return
}
err := foo(res, req, dspath, force)
arg, found = req.Option("b")
nBitsForKeypair, ok := arg.(int) // TODO param
if found && !ok {
res.SetError(errors.New("failed to get bits flag"), cmds.ErrNormal)
return
} else if !found {
nBitsForKeypair = 4096
}
err := foo(res, req, dspath, force, nBitsForKeypair)
if err != nil {
res.SetError(err, cmds.ErrNormal)
return
@ -50,7 +59,7 @@ var initCmd = &cmds.Command{
},
}
func foo(res cmds.Response, req cmds.Request, dspath string, force bool) error {
func foo(res cmds.Response, req cmds.Request, dspath string, force bool, nBitsForKeypair int) error {
ctx := req.Context()
u.POut("initializing ipfs node at %s\n", ctx.ConfigRoot)
@ -104,19 +113,13 @@ func foo(res cmds.Response, req cmds.Request, dspath string, force bool) error {
IPNS: "/ipns",
}
arg, found = req.Option("b")
nbits, ok := arg.(int) // TODO param
if found && !ok {
return errors.New("failed to get bits flag")
} else if !found {
nbits = 4096
}
if nbits < 1024 {
// TODO guard
if nBitsForKeypair < 1024 {
return errors.New("Bitsize less than 1024 is considered unsafe.")
}
u.POut("generating key pair\n")
sk, pk, err := ci.GenerateKeyPair(ci.RSA, nbits)
sk, pk, err := ci.GenerateKeyPair(ci.RSA, nBitsForKeypair)
if err != nil {
return err
}