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authorBerni Moses2020-04-01 15:57:43 +0000
committerGitHub2020-04-01 15:57:43 +0000
commit38a6904a948661802d2c744e0c2b9759e11fbd70 (patch)
treebef3b7d1f753e142372b3b4474391e19c8de03fe /src
parent8c75dc9df518579cab48a6ded803bf8d493a3cab (diff)
Support remote passwd providers like SSSD.
Diffstat (limited to 'src')
-rw-r--r--src/utils.nim28
1 files changed, 12 insertions, 16 deletions
diff --git a/src/utils.nim b/src/utils.nim
index 8ca68d4..c329b68 100644
--- a/src/utils.nim
+++ b/src/utils.nim
@@ -215,22 +215,18 @@ proc setgroups*(size: csize, groups: ptr cint): cint
{.importc, header: "<grp.h>".}
proc getUser(uid: int): User =
- while true:
- var pw = getpwent()
- if pw == nil:
- endpwent()
- raise newException(CatchableError, "")
- if pw.pw_uid.int == uid:
- var groups: array[100, cint]
- var ngroups: cint = 100
- if getgrouplist(pw.pw_name, pw.pw_gid, addr(groups[0]), ngroups) < 0:
- raise newException(CatchableError, "")
- else:
- let groupsSeq = groups[0 .. ngroups - 1].map(x => x.int)
- let res = ($pw.pw_name, pw.pw_uid.int, pw.pw_gid.int, groupsSeq,
- $pw.pw_dir, $pw.pw_shell)
- endpwent()
- return res
+ var pw = getpwuid(Uid(uid))
+ if pw == nil:
+ raise newException(CatchableError, "")
+ var groups: array[100, cint]
+ var ngroups: cint = 100
+ if getgrouplist(pw.pw_name, pw.pw_gid, addr(groups[0]), ngroups) < 0:
+ raise newException(CatchableError, "")
+ else:
+ let groupsSeq = groups[0 .. ngroups - 1].map(x => x.int)
+ let res = ($pw.pw_name, pw.pw_uid.int, pw.pw_gid.int, groupsSeq,
+ $pw.pw_dir, $pw.pw_shell)
+ return res
let currentUser* = getUser(getuid().int)