From: jsing Date: Fri, 10 Aug 2018 16:14:40 +0000 (+0000) Subject: Rework regress so that it is easier to add additional test types. X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=b45577e1dd53f395cb36ab86f55c2e487801f094;p=openbsd Rework regress so that it is easier to add additional test types. --- diff --git a/regress/lib/libcrypto/wycheproof/wycheproof.go b/regress/lib/libcrypto/wycheproof/wycheproof.go index 086d583e47c..e7d8140cd6f 100644 --- a/regress/lib/libcrypto/wycheproof/wycheproof.go +++ b/regress/lib/libcrypto/wycheproof/wycheproof.go @@ -1,4 +1,4 @@ -/* $OpenBSD: wycheproof.go,v 1.2 2018/08/10 16:12:19 jsing Exp $ */ +/* $OpenBSD: wycheproof.go,v 1.3 2018/08/10 16:14:40 jsing Exp $ */ /* * Copyright (c) 2018 Joel Sing * @@ -44,7 +44,7 @@ import ( const testVectorPath = "/usr/local/share/wycheproof/testvectors" -type wycheproofTest struct { +type wycheproofTestRSA struct { TCID int `json:"tcId"` Comment string `json:"comment"` Msg string `json:"msg"` @@ -54,7 +54,7 @@ type wycheproofTest struct { Flags []string `json:"flags"` } -type wycheproofTestGroup struct { +type wycheproofTestGroupRSA struct { E string `json:"e"` KeyASN string `json:"keyAsn"` KeyDER string `json:"keyDer"` @@ -63,7 +63,7 @@ type wycheproofTestGroup struct { N string `json:"n"` SHA string `json:"sha"` Type string `json:"type"` - Tests []*wycheproofTest `json:"tests"` + Tests []*wycheproofTestRSA `json:"tests"` } type wycheproofTestVectors struct { @@ -72,7 +72,7 @@ type wycheproofTestVectors struct { Notes map[string]string `json:"notes"` NumberOfTests int `json:"numberOfTests"` // Header - TestGroups []*wycheproofTestGroup `json:"testGroups"` + TestGroups []json.RawMessage `json:"testGroups"` } var nids = map[string]int{ @@ -108,7 +108,7 @@ func hashFromString(hs string) (hash.Hash, error) { } } -func runRSATest(rsa *C.RSA, nid int, h hash.Hash, wt *wycheproofTest) bool { +func runRSATest(rsa *C.RSA, nid int, h hash.Hash, wt *wycheproofTestRSA) bool { msg, err := hex.DecodeString(wt.Msg) if err != nil { log.Fatalf("Failed to decode message %q: %v", wt.Msg, err) @@ -135,15 +135,15 @@ func runRSATest(rsa *C.RSA, nid int, h hash.Hash, wt *wycheproofTest) bool { (*C.uchar)(unsafe.Pointer(&sig[0])), C.uint(sigLen), rsa) // XXX audit acceptable cases... - succeeded := true + success := true if (ret == 1) != (wt.Result == "valid") && wt.Result != "acceptable" { - fmt.Printf("FAIL: Test case %d - RSA_verify() = %d, want %v\n", wt.TCID, int(ret), wt.Result) - succeeded = false + fmt.Printf("FAIL: Test case %d (%q) - RSA_verify() = %d, want %v\n", wt.TCID, wt.Comment, int(ret), wt.Result) + success = false } - return succeeded + return success } -func runRSATestGroup(wtg *wycheproofTestGroup) bool { +func runRSATestGroup(wtg *wycheproofTestGroupRSA) bool { fmt.Printf("Running RSA test group %v with key size %d and %v...\n", wtg.Type, wtg.KeySize, wtg.SHA) rsa := C.RSA_new() @@ -154,13 +154,13 @@ func runRSATestGroup(wtg *wycheproofTestGroup) bool { e := C.CString(wtg.E) if C.BN_hex2bn(&rsa.e, e) == 0 { - log.Fatalf("Failed to set RSA e") + log.Fatal("Failed to set RSA e") } C.free(unsafe.Pointer(e)) n := C.CString(wtg.N) if C.BN_hex2bn(&rsa.n, n) == 0 { - log.Fatalf("Failed to set RSA n") + log.Fatal("Failed to set RSA n") } C.free(unsafe.Pointer(n)) @@ -173,16 +173,16 @@ func runRSATestGroup(wtg *wycheproofTestGroup) bool { log.Fatalf("Failed to get hash: %v", err) } - succeeded := true + success := true for _, wt := range wtg.Tests { if !runRSATest(rsa, nid, h, wt) { - succeeded = false + success = false } } - return succeeded + return success } -func runRSATestVectors(path string) bool { +func runTestVectors(path string) bool { b, err := ioutil.ReadFile(path) if err != nil { log.Fatalf("Failed to read test vectors: %v", err) @@ -191,15 +191,31 @@ func runRSATestVectors(path string) bool { if err := json.Unmarshal(b, wtv); err != nil { log.Fatalf("Failed to unmarshal JSON: %v", err) } - fmt.Printf("Loaded Wycheproof test vectors for %v with %d tests\n", wtv.Algorithm, wtv.NumberOfTests) + fmt.Printf("Loaded Wycheproof test vectors for %v with %d tests from %q\n", wtv.Algorithm, wtv.NumberOfTests, filepath.Base(path)) - succeeded := true - for _, wtg := range wtv.TestGroups { - if !runRSATestGroup(wtg) { - succeeded = false + var wtg interface{} + switch wtv.Algorithm { + case "RSASig": + wtg = &wycheproofTestGroupRSA{} + default: + log.Fatalf("Unknown test vector algorithm %q", wtv.Algorithm) + } + + success := true + for _, tg := range wtv.TestGroups { + if err := json.Unmarshal(tg, wtg); err != nil { + log.Fatalf("Failed to unmarshal test groups JSON: %v", err) + } + switch wtv.Algorithm { + case "RSASig": + if !runRSATestGroup(wtg.(*wycheproofTestGroupRSA)) { + success = false + } + default: + log.Fatalf("Unknown test vector algorithm %q", wtv.Algorithm) } } - return succeeded + return success } func main() { @@ -209,24 +225,32 @@ func main() { os.Exit(0) } - tvs, err := filepath.Glob(filepath.Join(testVectorPath, "*.json")) - if err != nil || len(tvs) == 0 { - log.Fatalf("Failed to find test vectors at %q\n", testVectorPath) + // TODO: AES, Chacha20Poly1305, DSA, ECDH, ECDSA, X25519 + tests := []struct{ + name string + pattern string + }{ + {"RSA signature", "rsa_signature_*test.json"}, } - succeeded := true + success := true - tvs, err = filepath.Glob(filepath.Join(testVectorPath, "rsa_signature_*test.json")) - if err != nil { - log.Fatalf("Failed to find RSA test vectors: %v", err) - } - for _, tv := range tvs { - if !runRSATestVectors(tv) { - succeeded = false + for _, test := range tests { + tvs, err := filepath.Glob(filepath.Join(testVectorPath, test.pattern)) + if err != nil { + log.Fatalf("Failed to glob %v test vectors: %v", test.name, err) + } + if len(tvs) == 0 { + log.Fatalf("Failed to find %v test vectors at %q\n", test.name, testVectorPath) + } + for _, tv := range tvs { + if !runTestVectors(tv) { + success = false + } } } - if !succeeded { + if !success { os.Exit(1) } }