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PROV: add RSA signature implementation
This includes legacy PSS controls to params conversion, and an attempt to generalise the parameter names when they are suitable for more than one operation. Also added crypto/rsa/rsa_aid.c, containing proper AlgorithmIdentifiers for known RSA+hash function combinations. Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from openssl#10557)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| /* | ||
| * Copyright 2020 The OpenSSL Project Authors. All Rights Reserved. | ||
| * | ||
| * Licensed under the Apache License 2.0 (the "License"). You may not use | ||
| * this file except in compliance with the License. You can obtain a copy | ||
| * in the file LICENSE in the source distribution or at | ||
| * https://www.openssl.org/source/license.html | ||
| */ | ||
|
|
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| #include <stdlib.h> | ||
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| #include <openssl/objects.h> | ||
| #include "crypto/rsa.h" | ||
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| #define ASN1_SEQUENCE 0x30 | ||
| #define ASN1_OID 0x06 | ||
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| /* | ||
| * -- RFC 2313 | ||
| * pkcs-1 OBJECT IDENTIFIER ::= { | ||
| * iso(1) member-body(2) US(840) rsadsi(113549) pkcs(1) 1 | ||
| * } | ||
| */ | ||
|
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| /* | ||
| * -- RFC 3279 | ||
| * md2WithRSAEncryption OBJECT IDENTIFIER ::= { pkcs-1 2 } | ||
| * md5WithRSAEncryption OBJECT IDENTIFIER ::= { pkcs-1 4 } | ||
| * sha1WithRSAEncryption OBJECT IDENTIFIER ::= { pkcs-1 5 } | ||
| */ | ||
| #define ENCODE_ALGORITHMIDENTIFIER_PKCS1(name, n) \ | ||
| static const unsigned char algorithmidentifier_##name##_der[] = { \ | ||
| ASN1_SEQUENCE, 0x0b, \ | ||
| ASN1_OID, 0x09, 1 * 40 + 2, 134, 72, 134, 247, 13, 1, 1, n \ | ||
| } | ||
| #ifndef FIPS_MODE | ||
| ENCODE_ALGORITHMIDENTIFIER_PKCS1(md2, 2); | ||
| ENCODE_ALGORITHMIDENTIFIER_PKCS1(md5, 4); | ||
| #endif | ||
| ENCODE_ALGORITHMIDENTIFIER_PKCS1(sha1, 5); | ||
|
|
||
| /* | ||
| * -- RFC 4055 | ||
| * sha224WithRSAEncryption OBJECT IDENTIFIER ::= { pkcs-1 14 } | ||
| * sha256WithRSAEncryption OBJECT IDENTIFIER ::= { pkcs-1 11 } | ||
| * sha384WithRSAEncryption OBJECT IDENTIFIER ::= { pkcs-1 12 } | ||
| * sha512WithRSAEncryption OBJECT IDENTIFIER ::= { pkcs-1 13 } | ||
| */ | ||
| ENCODE_ALGORITHMIDENTIFIER_PKCS1(sha224, 14); | ||
| ENCODE_ALGORITHMIDENTIFIER_PKCS1(sha256, 11); | ||
| ENCODE_ALGORITHMIDENTIFIER_PKCS1(sha384, 12); | ||
| ENCODE_ALGORITHMIDENTIFIER_PKCS1(sha512, 13); | ||
|
|
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| /* | ||
| * -- https://csrc.nist.gov/projects/computer-security-objects-register/algorithm-registration | ||
| * | ||
| * sigAlgs OBJECT IDENTIFIER ::= { 2 16 840 1 101 3 4 3 } | ||
| * | ||
| * id-rsassa-pkcs1-v1_5-with-sha3-224 ::= { sigAlgs 13 } | ||
| * id-rsassa-pkcs1-v1_5-with-sha3-256 ::= { sigAlgs 14 } | ||
| * id-rsassa-pkcs1-v1_5-with-sha3-384 ::= { sigAlgs 15 } | ||
| * id-rsassa-pkcs1-v1_5-with-sha3-512 ::= { sigAlgs 16 } | ||
| */ | ||
| #define ENCODE_ALGORITHMIDENTIFIER_SIGALGS(name, n) \ | ||
| static const unsigned char algorithmidentifier_##name##_der[] = { \ | ||
| ASN1_SEQUENCE, 0x0c, \ | ||
| ASN1_OID, 0x0a, 1 * 40 + 2, 16, 134, 72, 1, 101, 3, 4, 3, n \ | ||
| } | ||
| ENCODE_ALGORITHMIDENTIFIER_SIGALGS(sha3_224, 13); | ||
| ENCODE_ALGORITHMIDENTIFIER_SIGALGS(sha3_256, 14); | ||
| ENCODE_ALGORITHMIDENTIFIER_SIGALGS(sha3_384, 15); | ||
| ENCODE_ALGORITHMIDENTIFIER_SIGALGS(sha3_512, 16); | ||
|
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| #define MD_CASE(name) \ | ||
| case NID_##name: \ | ||
| *len = sizeof(algorithmidentifier_##name##_der); \ | ||
| return algorithmidentifier_##name##_der | ||
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| const unsigned char *rsa_algorithmidentifier_encoding(int md_nid, size_t *len) | ||
| { | ||
| switch (md_nid) { | ||
| #ifndef FIPS_MODE | ||
| MD_CASE(md2); | ||
| MD_CASE(md5); | ||
| #endif | ||
| MD_CASE(sha1); | ||
| MD_CASE(sha224); | ||
| MD_CASE(sha256); | ||
| MD_CASE(sha384); | ||
| MD_CASE(sha512); | ||
| MD_CASE(sha3_224); | ||
| MD_CASE(sha3_256); | ||
| MD_CASE(sha3_384); | ||
| MD_CASE(sha3_512); | ||
| default: | ||
| return NULL; | ||
| } | ||
| } |
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