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incomplete provisional OAEP CMS decrypt support

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This commit is contained in:
Dr. Stephen Henson 2012-01-02 18:16:40 +00:00
parent d9834ff24b
commit 9d972207f0
5 changed files with 36 additions and 10 deletions
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15
crypto/objects/obj_dat.h
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@ -62,12 +62,12 @@
* [including the GNU Public Licence.]
*/
#define NUM_NID 919
#define NUM_SN 912
#define NUM_LN 912
#define NUM_OBJ 856
#define NUM_NID 920
#define NUM_SN 913
#define NUM_LN 913
#define NUM_OBJ 857
static const unsigned char lvalues[5971]={
static const unsigned char lvalues[5980]={
0x00, /* [ 0] OBJ_undef */
0x2A,0x86,0x48,0x86,0xF7,0x0D, /* [ 1] OBJ_rsadsi */
0x2A,0x86,0x48,0x86,0xF7,0x0D,0x01, /* [ 7] OBJ_pkcs */
@ -924,6 +924,7 @@ static const unsigned char lvalues[5971]={
0x55,0x1D,0x25,0x00, /* [5948] OBJ_anyExtendedKeyUsage */
0x2A,0x86,0x48,0x86,0xF7,0x0D,0x01,0x01,0x08,/* [5952] OBJ_mgf1 */
0x2A,0x86,0x48,0x86,0xF7,0x0D,0x01,0x01,0x0A,/* [5961] OBJ_rsassaPss */
0x2A,0x86,0x48,0x86,0xF7,0x0D,0x01,0x01,0x07,/* [5970] OBJ_rsaesOaep */
};
static const ASN1_OBJECT nid_objs[NUM_NID]={
@ -2404,6 +2405,7 @@ static const ASN1_OBJECT nid_objs[NUM_NID]={
NID_aes_192_cbc_hmac_sha1,0,NULL,0},
{"AES-256-CBC-HMAC-SHA1","aes-256-cbc-hmac-sha1",
NID_aes_256_cbc_hmac_sha1,0,NULL,0},
{"RSAES-OAEP","rsaesOaep",NID_rsaesOaep,9,&(lvalues[5970]),0},
};
static const unsigned int sn_objs[NUM_SN]={
@ -2571,6 +2573,7 @@ static const unsigned int sn_objs[NUM_SN]={
668, /* "RSA-SHA256" */
669, /* "RSA-SHA384" */
670, /* "RSA-SHA512" */
919, /* "RSAES-OAEP" */
912, /* "RSASSA-PSS" */
777, /* "SEED-CBC" */
779, /* "SEED-CFB" */
@ -4009,6 +4012,7 @@ static const unsigned int ln_objs[NUM_LN]={
6, /* "rsaEncryption" */
644, /* "rsaOAEPEncryptionSET" */
377, /* "rsaSignature" */
919, /* "rsaesOaep" */
912, /* "rsassaPss" */
124, /* "run length compression" */
482, /* "sOARecord" */
@ -4826,6 +4830,7 @@ static const unsigned int obj_objs[NUM_OBJ]={
8, /* OBJ_md5WithRSAEncryption 1 2 840 113549 1 1 4 */
65, /* OBJ_sha1WithRSAEncryption 1 2 840 113549 1 1 5 */
644, /* OBJ_rsaOAEPEncryptionSET 1 2 840 113549 1 1 6 */
919, /* OBJ_rsaesOaep 1 2 840 113549 1 1 7 */
911, /* OBJ_mgf1 1 2 840 113549 1 1 8 */
912, /* OBJ_rsassaPss 1 2 840 113549 1 1 10 */
668, /* OBJ_sha256WithRSAEncryption 1 2 840 113549 1 1 11 */

5
crypto/objects/obj_mac.h
View File

@ -580,6 +580,11 @@
#define NID_sha1WithRSAEncryption 65
#define OBJ_sha1WithRSAEncryption OBJ_pkcs1,5L
#define SN_rsaesOaep "RSAES-OAEP"
#define LN_rsaesOaep "rsaesOaep"
#define NID_rsaesOaep 919
#define OBJ_rsaesOaep OBJ_pkcs1,7L
#define SN_mgf1 "MGF1"
#define LN_mgf1 "mgf1"
#define NID_mgf1 911

1
crypto/objects/obj_mac.num
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@ -916,3 +916,4 @@ rc4_hmac_md5 915
aes_128_cbc_hmac_sha1 916
aes_192_cbc_hmac_sha1 917
aes_256_cbc_hmac_sha1 918
rsaesOaep 919

1
crypto/objects/objects.txt
View File

@ -166,6 +166,7 @@ pkcs1 3 : RSA-MD4 : md4WithRSAEncryption
pkcs1 4 : RSA-MD5 : md5WithRSAEncryption
pkcs1 5 : RSA-SHA1 : sha1WithRSAEncryption
# According to PKCS #1 version 2.1
pkcs1 7 : RSAES-OAEP : rsaesOaep
pkcs1 8 : MGF1 : mgf1
pkcs1 10 : RSASSA-PSS : rsassaPss

24
crypto/rsa/rsa_pmeth.c
View File

@ -63,6 +63,9 @@
#include <openssl/rsa.h>
#include <openssl/bn.h>
#include <openssl/evp.h>
#ifndef OPENSSL_NO_CMS
#include <openssl/cms.h>
#endif
#ifdef OPENSSL_FIPS
#include <openssl/fips.h>
#endif
@ -548,12 +551,23 @@ static int pkey_rsa_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
case EVP_PKEY_CTRL_PKCS7_ENCRYPT:
case EVP_PKEY_CTRL_PKCS7_DECRYPT:
case EVP_PKEY_CTRL_PKCS7_SIGN:
#ifndef OPENSSL_NO_CMS
case EVP_PKEY_CTRL_CMS_ENCRYPT:
case EVP_PKEY_CTRL_CMS_DECRYPT:
case EVP_PKEY_CTRL_CMS_SIGN:
#endif
return 1;
#ifndef OPENSSL_NO_CMS
case EVP_PKEY_CTRL_CMS_DECRYPT:
{
X509_ALGOR *alg = NULL;
ASN1_OBJECT *encalg = NULL;
if (p2)
CMS_RecipientInfo_ktri_get0_algs(p2, NULL, NULL, &alg);
if (alg)
X509_ALGOR_get0(&encalg, NULL, NULL, alg);
if (encalg && OBJ_obj2nid(encalg) == NID_rsaesOaep)
rctx->pad_mode = RSA_PKCS1_OAEP_PADDING;
}
case EVP_PKEY_CTRL_CMS_ENCRYPT:
case EVP_PKEY_CTRL_CMS_SIGN:
return 1;
#endif
case EVP_PKEY_CTRL_PEER_KEY:
RSAerr(RSA_F_PKEY_RSA_CTRL,
RSA_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);