diff options
Diffstat (limited to 'src/pkg/crypto/rand/rand_windows.go')
-rw-r--r-- | src/pkg/crypto/rand/rand_windows.go | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/pkg/crypto/rand/rand_windows.go b/src/pkg/crypto/rand/rand_windows.go index 0eab6b213..2b2bd4bba 100644 --- a/src/pkg/crypto/rand/rand_windows.go +++ b/src/pkg/crypto/rand/rand_windows.go @@ -23,21 +23,21 @@ type rngReader struct { mu sync.Mutex } -func (r *rngReader) Read(b []byte) (n int, err os.Error) { +func (r *rngReader) Read(b []byte) (n int, err error) { r.mu.Lock() if r.prov == 0 { const provType = syscall.PROV_RSA_FULL const flags = syscall.CRYPT_VERIFYCONTEXT | syscall.CRYPT_SILENT - errno := syscall.CryptAcquireContext(&r.prov, nil, nil, provType, flags) - if errno != 0 { + err := syscall.CryptAcquireContext(&r.prov, nil, nil, provType, flags) + if err != nil { r.mu.Unlock() - return 0, os.NewSyscallError("CryptAcquireContext", errno) + return 0, os.NewSyscallError("CryptAcquireContext", err) } } r.mu.Unlock() - errno := syscall.CryptGenRandom(r.prov, uint32(len(b)), &b[0]) - if errno != 0 { - return 0, os.NewSyscallError("CryptGenRandom", errno) + err = syscall.CryptGenRandom(r.prov, uint32(len(b)), &b[0]) + if err != nil { + return 0, os.NewSyscallError("CryptGenRandom", err) } return len(b), nil } |