Remove RSA_ASN1_templates[] as it does not needed anymore. OpenSSL sign
is doing proper PKCS1 padding automatically (tested to be compatible
with previous version, except for MD4). This also fixes bug with MD4
which produced wrong signature because of absence of the appropriate
RSA_ASN1_template.
Signed-off-by: Vitaly Chikunov <vt@xxxxxxxxxxxx>
---
src/imaevm.h | 1 -
src/libimaevm.c | 57 ---------------------------------------------------------
2 files changed, 58 deletions(-)
diff --git a/src/imaevm.h b/src/imaevm.h
index 8c6aeea..31d05ae 100644
--- a/src/imaevm.h
+++ b/src/imaevm.h
@@ -207,7 +207,6 @@ struct RSA_ASN1_template {
#define NUM_PCRS 20
#define DEFAULT_PCR 10
-extern const struct RSA_ASN1_template RSA_ASN1_templates[PKEY_HASH__LAST];
extern struct libevm_params params;
void do_dump(FILE *fp, const void *ptr, int len, bool cr);
diff --git a/src/libimaevm.c b/src/libimaevm.c
index f9bafe3..6458c63 100644
--- a/src/libimaevm.c
+++ b/src/libimaevm.c
@@ -81,63 +81,6 @@ const char *const pkey_hash_algo_kern[PKEY_HASH__LAST] = {
[PKEY_HASH_STREEBOG_512] = "streebog512",
};
-/*
- * Hash algorithm OIDs plus ASN.1 DER wrappings [RFC4880 sec 5.2.2].
- */
-static const uint8_t RSA_digest_info_MD5[] = {
- 0x30, 0x20, 0x30, 0x0C, 0x06, 0x08,
- 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x02, 0x05, /* OID */
- 0x05, 0x00, 0x04, 0x10
-};
-
-static const uint8_t RSA_digest_info_SHA1[] = {
- 0x30, 0x21, 0x30, 0x09, 0x06, 0x05,
- 0x2B, 0x0E, 0x03, 0x02, 0x1A,
- 0x05, 0x00, 0x04, 0x14
-};
-
-static const uint8_t RSA_digest_info_RIPE_MD_160[] = {
- 0x30, 0x21, 0x30, 0x09, 0x06, 0x05,
- 0x2B, 0x24, 0x03, 0x02, 0x01,
- 0x05, 0x00, 0x04, 0x14
-};
-
-static const uint8_t RSA_digest_info_SHA224[] = {
- 0x30, 0x2d, 0x30, 0x0d, 0x06, 0x09,
- 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x04,
- 0x05, 0x00, 0x04, 0x1C
-};
-
-static const uint8_t RSA_digest_info_SHA256[] = {
- 0x30, 0x31, 0x30, 0x0d, 0x06, 0x09,
- 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01,
- 0x05, 0x00, 0x04, 0x20
-};
-
-static const uint8_t RSA_digest_info_SHA384[] = {
- 0x30, 0x41, 0x30, 0x0d, 0x06, 0x09,
- 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x02,
- 0x05, 0x00, 0x04, 0x30
-};
-
-static const uint8_t RSA_digest_info_SHA512[] = {
- 0x30, 0x51, 0x30, 0x0d, 0x06, 0x09,
- 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x03,
- 0x05, 0x00, 0x04, 0x40
-};
-
-const struct RSA_ASN1_template RSA_ASN1_templates[PKEY_HASH__LAST] = {
-#define _(X) { RSA_digest_info_##X, sizeof(RSA_digest_info_##X) }
- [PKEY_HASH_MD5] = _(MD5),
- [PKEY_HASH_SHA1] = _(SHA1),
- [PKEY_HASH_RIPE_MD_160] = _(RIPE_MD_160),
- [PKEY_HASH_SHA256] = _(SHA256),
- [PKEY_HASH_SHA384] = _(SHA384),
- [PKEY_HASH_SHA512] = _(SHA512),
- [PKEY_HASH_SHA224] = _(SHA224),
-#undef _
-};
-
struct libevm_params params = {
.verbose = LOG_INFO - 1,
.x509 = 1,
--
2.11.0
