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-rw-r--r--tests/test-ecdsa.c11
-rw-r--r--tests/test-ecdsa.h33
-rw-r--r--tests/test-ecdsa.py50
3 files changed, 43 insertions, 51 deletions
diff --git a/tests/test-ecdsa.c b/tests/test-ecdsa.c
index ae99616..98b3d70 100644
--- a/tests/test-ecdsa.c
+++ b/tests/test-ecdsa.c
@@ -150,13 +150,13 @@ static int test_against_static_vectors(const ecdsa_tc_t * const tc)
uint8_t sig[tc->sig_len + 4];
size_t sig_len;
- if ((err = hal_ecdsa_sign(NULL, key1, tc->H, tc->H_len, sig, &sig_len, sizeof(sig), HAL_ECDSA_SIGNATURE_FORMAT_ASN1)) != HAL_OK)
+ if ((err = hal_ecdsa_sign(NULL, key1, tc->H, tc->H_len, sig, &sig_len, sizeof(sig))) != HAL_OK)
return printf("hal_ecdsa_sign() failed: %s\n", hal_error_string(err)), 0;
if (sig_len != tc->sig_len || memcmp(sig, tc->sig, tc->sig_len) != 0)
return printf("Signature mismatch\n"), 0;
- if ((err = hal_ecdsa_verify(NULL, key2, tc->H, tc->H_len, sig, sig_len, HAL_ECDSA_SIGNATURE_FORMAT_ASN1)) != HAL_OK)
+ if ((err = hal_ecdsa_verify(NULL, key2, tc->H, tc->H_len, sig, sig_len)) != HAL_OK)
return printf("hal_ecdsa_verify(private) failed: %s\n", hal_error_string(err)), 0;
hal_ecdsa_key_clear(key2);
@@ -176,7 +176,7 @@ static int test_against_static_vectors(const ecdsa_tc_t * const tc)
tc->Qx, tc->Qx_len, tc->Qy, tc->Qy_len)) != HAL_OK)
return printf("hal_ecdsa_load_public() failed: %s\n", hal_error_string(err)), 0;
- if ((err = hal_ecdsa_verify(NULL, key2, tc->H, tc->H_len, sig, sig_len, HAL_ECDSA_SIGNATURE_FORMAT_ASN1)) != HAL_OK)
+ if ((err = hal_ecdsa_verify(NULL, key2, tc->H, tc->H_len, sig, sig_len)) != HAL_OK)
return printf("hal_ecdsa_verify(public) failed: %s\n", hal_error_string(err)), 0;
uint8_t point[hal_ecdsa_key_to_ecpoint_len(key1)];
@@ -263,13 +263,12 @@ static int test_keygen_sign_verify(const hal_curve_name_t curve)
printf("Signing\n");
if ((err = hal_ecdsa_sign(NULL, key, hashbuf, sizeof(hashbuf),
- sigbuf, &siglen, sizeof(sigbuf), HAL_ECDSA_SIGNATURE_FORMAT_ASN1)) != HAL_OK)
+ sigbuf, &siglen, sizeof(sigbuf))) != HAL_OK)
return printf("hal_ecdsa_sign() failed: %s\n", hal_error_string(err)), 0;
printf("Verifying\n");
- if ((err = hal_ecdsa_verify(NULL, key, hashbuf, sizeof(hashbuf),
- sigbuf, siglen, HAL_ECDSA_SIGNATURE_FORMAT_ASN1)) != HAL_OK)
+ if ((err = hal_ecdsa_verify(NULL, key, hashbuf, sizeof(hashbuf), sigbuf, siglen)) != HAL_OK)
return printf("hal_ecdsa_verify() failed: %s\n", hal_error_string(err)), 0;
return 1;
diff --git a/tests/test-ecdsa.h b/tests/test-ecdsa.h
index a607d97..9fafe18 100644
--- a/tests/test-ecdsa.h
+++ b/tests/test-ecdsa.h
@@ -89,13 +89,13 @@ static const uint8_t p256_s[] = { /* 32 bytes */
0x92, 0xdb, 0xea, 0xa1, 0xaf, 0x2b, 0xc3, 0x67
};
-static const uint8_t p256_sig[] = { /* 70 bytes */
- 0x30, 0x44, 0x02, 0x20, 0x72, 0x14, 0xbc, 0x96, 0x47, 0x16, 0x0b, 0xbd,
- 0x39, 0xff, 0x2f, 0x80, 0x53, 0x3f, 0x5d, 0xc6, 0xdd, 0xd7, 0x0d, 0xdf,
- 0x86, 0xbb, 0x81, 0x56, 0x61, 0xe8, 0x05, 0xd5, 0xd4, 0xe6, 0xf2, 0x7c,
- 0x02, 0x20, 0x7d, 0x1f, 0xf9, 0x61, 0x98, 0x0f, 0x96, 0x1b, 0xda, 0xa3,
- 0x23, 0x3b, 0x62, 0x09, 0xf4, 0x01, 0x33, 0x17, 0xd3, 0xe3, 0xf9, 0xe1,
- 0x49, 0x35, 0x92, 0xdb, 0xea, 0xa1, 0xaf, 0x2b, 0xc3, 0x67
+static const uint8_t p256_sig[] = { /* 64 bytes */
+ 0x72, 0x14, 0xbc, 0x96, 0x47, 0x16, 0x0b, 0xbd, 0x39, 0xff, 0x2f, 0x80,
+ 0x53, 0x3f, 0x5d, 0xc6, 0xdd, 0xd7, 0x0d, 0xdf, 0x86, 0xbb, 0x81, 0x56,
+ 0x61, 0xe8, 0x05, 0xd5, 0xd4, 0xe6, 0xf2, 0x7c, 0x7d, 0x1f, 0xf9, 0x61,
+ 0x98, 0x0f, 0x96, 0x1b, 0xda, 0xa3, 0x23, 0x3b, 0x62, 0x09, 0xf4, 0x01,
+ 0x33, 0x17, 0xd3, 0xe3, 0xf9, 0xe1, 0x49, 0x35, 0x92, 0xdb, 0xea, 0xa1,
+ 0xaf, 0x2b, 0xc3, 0x67
};
static const uint8_t p256_u1[] = { /* 32 bytes */
@@ -223,16 +223,15 @@ static const uint8_t p384_s[] = { /* 48 bytes */
0x67, 0xad, 0xad, 0xf1, 0x68, 0xeb, 0xbe, 0x80, 0x37, 0x94, 0xa4, 0x02
};
-static const uint8_t p384_sig[] = { /* 103 bytes */
- 0x30, 0x65, 0x02, 0x31, 0x00, 0xa0, 0xc2, 0x7e, 0xc8, 0x93, 0x09, 0x2d,
- 0xea, 0x1e, 0x1b, 0xd2, 0xcc, 0xfe, 0xd3, 0xcf, 0x94, 0x5c, 0x81, 0x34,
- 0xed, 0x0c, 0x9f, 0x81, 0x31, 0x1a, 0x0f, 0x4a, 0x05, 0x94, 0x2d, 0xb8,
- 0xdb, 0xed, 0x8d, 0xd5, 0x9f, 0x26, 0x74, 0x71, 0xd5, 0x46, 0x2a, 0xa1,
- 0x4f, 0xe7, 0x2d, 0xe8, 0x56, 0x02, 0x30, 0x20, 0xab, 0x3f, 0x45, 0xb7,
- 0x4f, 0x10, 0xb6, 0xe1, 0x1f, 0x96, 0xa2, 0xc8, 0xeb, 0x69, 0x4d, 0x20,
- 0x6b, 0x9d, 0xda, 0x86, 0xd3, 0xc7, 0xe3, 0x31, 0xc2, 0x6b, 0x22, 0xc9,
- 0x87, 0xb7, 0x53, 0x77, 0x26, 0x57, 0x76, 0x67, 0xad, 0xad, 0xf1, 0x68,
- 0xeb, 0xbe, 0x80, 0x37, 0x94, 0xa4, 0x02
+static const uint8_t p384_sig[] = { /* 96 bytes */
+ 0xa0, 0xc2, 0x7e, 0xc8, 0x93, 0x09, 0x2d, 0xea, 0x1e, 0x1b, 0xd2, 0xcc,
+ 0xfe, 0xd3, 0xcf, 0x94, 0x5c, 0x81, 0x34, 0xed, 0x0c, 0x9f, 0x81, 0x31,
+ 0x1a, 0x0f, 0x4a, 0x05, 0x94, 0x2d, 0xb8, 0xdb, 0xed, 0x8d, 0xd5, 0x9f,
+ 0x26, 0x74, 0x71, 0xd5, 0x46, 0x2a, 0xa1, 0x4f, 0xe7, 0x2d, 0xe8, 0x56,
+ 0x20, 0xab, 0x3f, 0x45, 0xb7, 0x4f, 0x10, 0xb6, 0xe1, 0x1f, 0x96, 0xa2,
+ 0xc8, 0xeb, 0x69, 0x4d, 0x20, 0x6b, 0x9d, 0xda, 0x86, 0xd3, 0xc7, 0xe3,
+ 0x31, 0xc2, 0x6b, 0x22, 0xc9, 0x87, 0xb7, 0x53, 0x77, 0x26, 0x57, 0x76,
+ 0x67, 0xad, 0xad, 0xf1, 0x68, 0xeb, 0xbe, 0x80, 0x37, 0x94, 0xa4, 0x02
};
static const uint8_t p384_u1[] = { /* 48 bytes */
diff --git a/tests/test-ecdsa.py b/tests/test-ecdsa.py
index 1ecfef9..efd96e3 100644
--- a/tests/test-ecdsa.py
+++ b/tests/test-ecdsa.py
@@ -50,38 +50,31 @@ from pyasn1.codec.der.decoder import decode as DER_Decode
wrapper = TextWrapper(width = 78, initial_indent = " " * 2, subsequent_indent = " " * 2)
-def long_to_bytes(l):
+def long_to_bytes(number, order):
#
# This is just plain nasty.
#
- s = "%x" % l
- return ("0" + s if len(s) & 1 else s).decode("hex")
+ s = "%x" % number
+ s = ("0" * (order/8 - len(s))) + s
+ return s.decode("hex")
-def bytes_to_bits(b):
+def bytes_to_bits(bytes):
#
# This, on the other hand, is not just plain nasty, this is fancy nasty.
# This is nasty with raisins in it.
#
- bits = bin(long(b.encode("hex"), 16))[2:]
- if len(bits) % 8:
- bits = ("0" * (8 - len(bits) % 8)) + bits
- return tuple(int(i) for i in bits)
+ s = bin(long(bytes.encode("hex"), 16))[2:]
+ if len(s) % 8:
+ s = ("0" * (8 - len(s) % 8)) + s
+ return tuple(int(i) for i in s)
###
-class ECDSA_Sig_Value(Sequence):
- componentType = NamedTypes(
- NamedType("r", Integer()),
- NamedType("s", Integer()))
-
-def encode_sig(r, s):
- sig = ECDSA_Sig_Value()
- sig["r"] = r
- sig["s"] = s
- return DER_Encode(sig)
+def encode_sig(r, s, order):
+ return long_to_bytes(r, order) + long_to_bytes(s, order)
-p256_sig = encode_sig(p256_r, p256_s)
-p384_sig = encode_sig(p384_r, p384_s)
+p256_sig = encode_sig(p256_r, p256_s, 256)
+p384_sig = encode_sig(p384_r, p384_s, 384)
###
@@ -93,9 +86,9 @@ class ECPrivateKey(Sequence):
OptionalNamedType("parameters", ObjectIdentifier().subtype(explicitTag = Tag(tagClassContext, tagFormatSimple, 0))),
OptionalNamedType("publicKey", BitString().subtype(explicitTag = Tag(tagClassContext, tagFormatSimple, 1))))
-def encode_key(d, Qx, Qy, oid):
- private_key = long_to_bytes(d)
- public_key = bytes_to_bits(chr(0x04) + long_to_bytes(Qx) + long_to_bytes(Qy))
+def encode_key(d, Qx, Qy, order, oid):
+ private_key = long_to_bytes(d, order)
+ public_key = bytes_to_bits(chr(0x04) + long_to_bytes(Qx, order) + long_to_bytes(Qy, order))
parameters = oid
key = ECPrivateKey()
key["version"] = 1
@@ -104,8 +97,8 @@ def encode_key(d, Qx, Qy, oid):
key["publicKey"] = public_key
return DER_Encode(key)
-p256_key = encode_key(p256_d, p256_Qx, p256_Qy, "1.2.840.10045.3.1.7")
-p384_key = encode_key(p384_d, p384_Qx, p384_Qy, "1.3.132.0.34")
+p256_key = encode_key(p256_d, p256_Qx, p256_Qy, 256, "1.2.840.10045.3.1.7")
+p384_key = encode_key(p384_d, p384_Qx, p384_Qy, 384, "1.3.132.0.34")
###
@@ -125,11 +118,12 @@ for name in dir():
vars = sorted(vars)
for curve in curves:
+ order = int(curve[1:])
for var in vars:
name = curve + "_" + var
value = globals().get(name, None)
if isinstance(value, (int, long)):
- value = long_to_bytes(value)
+ value = long_to_bytes(value, order)
if value is not None:
print
print "static const uint8_t %s[] = { /* %d bytes */" % (name, len(value))
@@ -138,14 +132,14 @@ for curve in curves:
print
print "typedef struct {"
-print " hal_ecdsa_curve_t curve;"
+print " hal_curve_name_t curve;"
for var in vars:
print " const uint8_t *%8s; size_t %8s_len;" % (var, var)
print "} ecdsa_tc_t;"
print
print "static const ecdsa_tc_t ecdsa_tc[] = {"
for curve in curves:
- print " { HAL_ECDSA_CURVE_%s," % curve.upper()
+ print " { HAL_CURVE_%s," % curve.upper()
for var in vars:
name = curve + "_" + var
if name in globals():
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 22:01:30 +0000