Update OpenSSL to version 1.0.2g

7 files changed, 658 insertions, 529 deletions

diff --git a/drivers/builtin_openssl2/crypto/rsa/rsa_ameth.c b/drivers/builtin_openssl2/crypto/rsa/rsa_ameth.c
index c7f1148a1d..4e0621827c 100644
--- a/drivers/builtin_openssl2/crypto/rsa/rsa_ameth.c
+++ b/drivers/builtin_openssl2/crypto/rsa/rsa_ameth.c
@@ -68,6 +68,11 @@
 #endif
 #include "asn1_locl.h"
 
+static int rsa_cms_sign(CMS_SignerInfo *si);
+static int rsa_cms_verify(CMS_SignerInfo *si);
+static int rsa_cms_decrypt(CMS_RecipientInfo *ri);
+static int rsa_cms_encrypt(CMS_RecipientInfo *ri);
+
 static int rsa_pub_encode(X509_PUBKEY *pk, const EVP_PKEY *pkey)
 {
     unsigned char *penc = NULL;
@@ -258,6 +263,23 @@ static int rsa_priv_print(BIO *bp, const EVP_PKEY *pkey, int indent,
     return do_rsa_print(bp, pkey->pkey.rsa, indent, 1);
 }
 
+/* Given an MGF1 Algorithm ID decode to an Algorithm Identifier */
+static X509_ALGOR *rsa_mgf1_decode(X509_ALGOR *alg)
+{
+    const unsigned char *p;
+    int plen;
+    if (alg == NULL || alg->parameter == NULL)
+        return NULL;
+    if (OBJ_obj2nid(alg->algorithm) != NID_mgf1)
+        return NULL;
+    if (alg->parameter->type != V_ASN1_SEQUENCE)
+        return NULL;
+
+    p = alg->parameter->value.sequence->data;
+    plen = alg->parameter->value.sequence->length;
+    return d2i_X509_ALGOR(NULL, &p, plen);
+}
+
 static RSA_PSS_PARAMS *rsa_pss_decode(const X509_ALGOR *alg,
                                       X509_ALGOR **pmaskHash)
 {
@@ -276,15 +298,7 @@ static RSA_PSS_PARAMS *rsa_pss_decode(const X509_ALGOR *alg,
     if (!pss)
         return NULL;
 
-    if (pss->maskGenAlgorithm) {
-        ASN1_TYPE *param = pss->maskGenAlgorithm->parameter;
-        if (OBJ_obj2nid(pss->maskGenAlgorithm->algorithm) == NID_mgf1
-            && param && param->type == V_ASN1_SEQUENCE) {
-            p = param->value.sequence->data;
-            plen = param->value.sequence->length;
-            *pmaskHash = d2i_X509_ALGOR(NULL, &p, plen);
-        }
-    }
+    *pmaskHash = rsa_mgf1_decode(pss->maskGenAlgorithm);
 
     return pss;
 }
@@ -401,17 +415,25 @@ static int rsa_pkey_ctrl(EVP_PKEY *pkey, int op, long arg1, void *arg2)
 #ifndef OPENSSL_NO_CMS
     case ASN1_PKEY_CTRL_CMS_SIGN:
         if (arg1 == 0)
-            CMS_SignerInfo_get0_algs(arg2, NULL, NULL, NULL, &alg);
+            return rsa_cms_sign(arg2);
+        else if (arg1 == 1)
+            return rsa_cms_verify(arg2);
         break;
 
     case ASN1_PKEY_CTRL_CMS_ENVELOPE:
         if (arg1 == 0)
-            CMS_RecipientInfo_ktri_get0_algs(arg2, NULL, NULL, &alg);
+            return rsa_cms_encrypt(arg2);
+        else if (arg1 == 1)
+            return rsa_cms_decrypt(arg2);
         break;
+
+    case ASN1_PKEY_CTRL_CMS_RI_TYPE:
+        *(int *)arg2 = CMS_RECIPINFO_TRANS;
+        return 1;
 #endif
 
     case ASN1_PKEY_CTRL_DEFAULT_MD_NID:
-        *(int *)arg2 = NID_sha1;
+        *(int *)arg2 = NID_sha256;
         return 1;
 
     default:
@@ -426,59 +448,166 @@ static int rsa_pkey_ctrl(EVP_PKEY *pkey, int op, long arg1, void *arg2)
 
 }
 
+/* allocate and set algorithm ID from EVP_MD, default SHA1 */
+static int rsa_md_to_algor(X509_ALGOR **palg, const EVP_MD *md)
+{
+    if (EVP_MD_type(md) == NID_sha1)
+        return 1;
+    *palg = X509_ALGOR_new();
+    if (!*palg)
+        return 0;
+    X509_ALGOR_set_md(*palg, md);
+    return 1;
+}
+
+/* Allocate and set MGF1 algorithm ID from EVP_MD */
+static int rsa_md_to_mgf1(X509_ALGOR **palg, const EVP_MD *mgf1md)
+{
+    X509_ALGOR *algtmp = NULL;
+    ASN1_STRING *stmp = NULL;
+    *palg = NULL;
+    if (EVP_MD_type(mgf1md) == NID_sha1)
+        return 1;
+    /* need to embed algorithm ID inside another */
+    if (!rsa_md_to_algor(&algtmp, mgf1md))
+        goto err;
+    if (!ASN1_item_pack(algtmp, ASN1_ITEM_rptr(X509_ALGOR), &stmp))
+         goto err;
+    *palg = X509_ALGOR_new();
+    if (!*palg)
+        goto err;
+    X509_ALGOR_set0(*palg, OBJ_nid2obj(NID_mgf1), V_ASN1_SEQUENCE, stmp);
+    stmp = NULL;
+ err:
+    if (stmp)
+        ASN1_STRING_free(stmp);
+    if (algtmp)
+        X509_ALGOR_free(algtmp);
+    if (*palg)
+        return 1;
+    return 0;
+}
+
+/* convert algorithm ID to EVP_MD, default SHA1 */
+static const EVP_MD *rsa_algor_to_md(X509_ALGOR *alg)
+{
+    const EVP_MD *md;
+    if (!alg)
+        return EVP_sha1();
+    md = EVP_get_digestbyobj(alg->algorithm);
+    if (md == NULL)
+        RSAerr(RSA_F_RSA_ALGOR_TO_MD, RSA_R_UNKNOWN_DIGEST);
+    return md;
+}
+
+/* convert MGF1 algorithm ID to EVP_MD, default SHA1 */
+static const EVP_MD *rsa_mgf1_to_md(X509_ALGOR *alg, X509_ALGOR *maskHash)
+{
+    const EVP_MD *md;
+    if (!alg)
+        return EVP_sha1();
+    /* Check mask and lookup mask hash algorithm */
+    if (OBJ_obj2nid(alg->algorithm) != NID_mgf1) {
+        RSAerr(RSA_F_RSA_MGF1_TO_MD, RSA_R_UNSUPPORTED_MASK_ALGORITHM);
+        return NULL;
+    }
+    if (!maskHash) {
+        RSAerr(RSA_F_RSA_MGF1_TO_MD, RSA_R_UNSUPPORTED_MASK_PARAMETER);
+        return NULL;
+    }
+    md = EVP_get_digestbyobj(maskHash->algorithm);
+    if (md == NULL) {
+        RSAerr(RSA_F_RSA_MGF1_TO_MD, RSA_R_UNKNOWN_MASK_DIGEST);
+        return NULL;
+    }
+    return md;
+}
+
 /*
- * Customised RSA item verification routine. This is called when a signature
- * is encountered requiring special handling. We currently only handle PSS.
+ * Convert EVP_PKEY_CTX is PSS mode into corresponding algorithm parameter,
+ * suitable for setting an AlgorithmIdentifier.
  */
 
-static int rsa_item_verify(EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,
-                           X509_ALGOR *sigalg, ASN1_BIT_STRING *sig,
-                           EVP_PKEY *pkey)
+static ASN1_STRING *rsa_ctx_to_pss(EVP_PKEY_CTX *pkctx)
+{
+    const EVP_MD *sigmd, *mgf1md;
+    RSA_PSS_PARAMS *pss = NULL;
+    ASN1_STRING *os = NULL;
+    EVP_PKEY *pk = EVP_PKEY_CTX_get0_pkey(pkctx);
+    int saltlen, rv = 0;
+    if (EVP_PKEY_CTX_get_signature_md(pkctx, &sigmd) <= 0)
+        goto err;
+    if (EVP_PKEY_CTX_get_rsa_mgf1_md(pkctx, &mgf1md) <= 0)
+        goto err;
+    if (!EVP_PKEY_CTX_get_rsa_pss_saltlen(pkctx, &saltlen))
+        goto err;
+    if (saltlen == -1)
+        saltlen = EVP_MD_size(sigmd);
+    else if (saltlen == -2) {
+        saltlen = EVP_PKEY_size(pk) - EVP_MD_size(sigmd) - 2;
+        if (((EVP_PKEY_bits(pk) - 1) & 0x7) == 0)
+            saltlen--;
+    }
+    pss = RSA_PSS_PARAMS_new();
+    if (!pss)
+        goto err;
+    if (saltlen != 20) {
+        pss->saltLength = ASN1_INTEGER_new();
+        if (!pss->saltLength)
+            goto err;
+        if (!ASN1_INTEGER_set(pss->saltLength, saltlen))
+            goto err;
+    }
+    if (!rsa_md_to_algor(&pss->hashAlgorithm, sigmd))
+        goto err;
+    if (!rsa_md_to_mgf1(&pss->maskGenAlgorithm, mgf1md))
+        goto err;
+    /* Finally create string with pss parameter encoding. */
+    if (!ASN1_item_pack(pss, ASN1_ITEM_rptr(RSA_PSS_PARAMS), &os))
+         goto err;
+    rv = 1;
+ err:
+    if (pss)
+        RSA_PSS_PARAMS_free(pss);
+    if (rv)
+        return os;
+    if (os)
+        ASN1_STRING_free(os);
+    return NULL;
+}
+
+/*
+ * From PSS AlgorithmIdentifier set public key parameters. If pkey isn't NULL
+ * then the EVP_MD_CTX is setup and initalised. If it is NULL parameters are
+ * passed to pkctx instead.
+ */
+
+static int rsa_pss_to_ctx(EVP_MD_CTX *ctx, EVP_PKEY_CTX *pkctx,
+                          X509_ALGOR *sigalg, EVP_PKEY *pkey)
 {
     int rv = -1;
     int saltlen;
     const EVP_MD *mgf1md = NULL, *md = NULL;
     RSA_PSS_PARAMS *pss;
     X509_ALGOR *maskHash;
-    EVP_PKEY_CTX *pkctx;
     /* Sanity check: make sure it is PSS */
     if (OBJ_obj2nid(sigalg->algorithm) != NID_rsassaPss) {
-        RSAerr(RSA_F_RSA_ITEM_VERIFY, RSA_R_UNSUPPORTED_SIGNATURE_TYPE);
+        RSAerr(RSA_F_RSA_PSS_TO_CTX, RSA_R_UNSUPPORTED_SIGNATURE_TYPE);
         return -1;
     }
     /* Decode PSS parameters */
     pss = rsa_pss_decode(sigalg, &maskHash);
 
     if (pss == NULL) {
-        RSAerr(RSA_F_RSA_ITEM_VERIFY, RSA_R_INVALID_PSS_PARAMETERS);
+        RSAerr(RSA_F_RSA_PSS_TO_CTX, RSA_R_INVALID_PSS_PARAMETERS);
         goto err;
     }
-    /* Check mask and lookup mask hash algorithm */
-    if (pss->maskGenAlgorithm) {
-        if (OBJ_obj2nid(pss->maskGenAlgorithm->algorithm) != NID_mgf1) {
-            RSAerr(RSA_F_RSA_ITEM_VERIFY, RSA_R_UNSUPPORTED_MASK_ALGORITHM);
-            goto err;
-        }
-        if (!maskHash) {
-            RSAerr(RSA_F_RSA_ITEM_VERIFY, RSA_R_UNSUPPORTED_MASK_PARAMETER);
-            goto err;
-        }
-        mgf1md = EVP_get_digestbyobj(maskHash->algorithm);
-        if (mgf1md == NULL) {
-            RSAerr(RSA_F_RSA_ITEM_VERIFY, RSA_R_UNKNOWN_MASK_DIGEST);
-            goto err;
-        }
-    } else
-        mgf1md = EVP_sha1();
-
-    if (pss->hashAlgorithm) {
-        md = EVP_get_digestbyobj(pss->hashAlgorithm->algorithm);
-        if (md == NULL) {
-            RSAerr(RSA_F_RSA_ITEM_VERIFY, RSA_R_UNKNOWN_PSS_DIGEST);
-            goto err;
-        }
-    } else
-        md = EVP_sha1();
+    mgf1md = rsa_mgf1_to_md(pss->maskGenAlgorithm, maskHash);
+    if (!mgf1md)
+        goto err;
+    md = rsa_algor_to_md(pss->hashAlgorithm);
+    if (!md)
+        goto err;
 
     if (pss->saltLength) {
         saltlen = ASN1_INTEGER_get(pss->saltLength);
@@ -488,7 +617,7 @@ static int rsa_item_verify(EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,
          * routines will trap other invalid values anyway.
          */
         if (saltlen < 0) {
-            RSAerr(RSA_F_RSA_ITEM_VERIFY, RSA_R_INVALID_SALT_LENGTH);
+            RSAerr(RSA_F_RSA_PSS_TO_CTX, RSA_R_INVALID_SALT_LENGTH);
             goto err;
         }
     } else
@@ -499,14 +628,24 @@ static int rsa_item_verify(EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,
      * PKCS#1 says we should reject any other value anyway.
      */
     if (pss->trailerField && ASN1_INTEGER_get(pss->trailerField) != 1) {
-        RSAerr(RSA_F_RSA_ITEM_VERIFY, RSA_R_INVALID_TRAILER);
+        RSAerr(RSA_F_RSA_PSS_TO_CTX, RSA_R_INVALID_TRAILER);
         goto err;
     }
 
     /* We have all parameters now set up context */
 
-    if (!EVP_DigestVerifyInit(ctx, &pkctx, md, NULL, pkey))
-        goto err;
+    if (pkey) {
+        if (!EVP_DigestVerifyInit(ctx, &pkctx, md, NULL, pkey))
+            goto err;
+    } else {
+        const EVP_MD *checkmd;
+        if (EVP_PKEY_CTX_get_signature_md(pkctx, &checkmd) <= 0)
+            goto err;
+        if (EVP_MD_type(md) != EVP_MD_type(checkmd)) {
+            RSAerr(RSA_F_RSA_PSS_TO_CTX, RSA_R_DIGEST_DOES_NOT_MATCH);
+            goto err;
+        }
+    }
 
     if (EVP_PKEY_CTX_set_rsa_padding(pkctx, RSA_PKCS1_PSS_PADDING) <= 0)
         goto err;
@@ -517,7 +656,7 @@ static int rsa_item_verify(EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,
     if (EVP_PKEY_CTX_set_rsa_mgf1_md(pkctx, mgf1md) <= 0)
         goto err;
     /* Carry on */
-    rv = 2;
+    rv = 1;
 
  err:
     RSA_PSS_PARAMS_free(pss);
@@ -526,6 +665,71 @@ static int rsa_item_verify(EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,
     return rv;
 }
 
+static int rsa_cms_verify(CMS_SignerInfo *si)
+{
+    int nid, nid2;
+    X509_ALGOR *alg;
+    EVP_PKEY_CTX *pkctx = CMS_SignerInfo_get0_pkey_ctx(si);
+    CMS_SignerInfo_get0_algs(si, NULL, NULL, NULL, &alg);
+    nid = OBJ_obj2nid(alg->algorithm);
+    if (nid == NID_rsaEncryption)
+        return 1;
+    if (nid == NID_rsassaPss)
+        return rsa_pss_to_ctx(NULL, pkctx, alg, NULL);
+    /* Workaround for some implementation that use a signature OID */
+    if (OBJ_find_sigid_algs(nid, NULL, &nid2)) {
+        if (nid2 == NID_rsaEncryption)
+            return 1;
+    }
+    return 0;
+}
+
+/*
+ * Customised RSA item verification routine. This is called when a signature
+ * is encountered requiring special handling. We currently only handle PSS.
+ */
+
+static int rsa_item_verify(EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,
+                           X509_ALGOR *sigalg, ASN1_BIT_STRING *sig,
+                           EVP_PKEY *pkey)
+{
+    /* Sanity check: make sure it is PSS */
+    if (OBJ_obj2nid(sigalg->algorithm) != NID_rsassaPss) {
+        RSAerr(RSA_F_RSA_ITEM_VERIFY, RSA_R_UNSUPPORTED_SIGNATURE_TYPE);
+        return -1;
+    }
+    if (rsa_pss_to_ctx(ctx, NULL, sigalg, pkey) > 0) {
+        /* Carry on */
+        return 2;
+    }
+    return -1;
+}
+
+static int rsa_cms_sign(CMS_SignerInfo *si)
+{
+    int pad_mode = RSA_PKCS1_PADDING;
+    X509_ALGOR *alg;
+    EVP_PKEY_CTX *pkctx = CMS_SignerInfo_get0_pkey_ctx(si);
+    ASN1_STRING *os = NULL;
+    CMS_SignerInfo_get0_algs(si, NULL, NULL, NULL, &alg);
+    if (pkctx) {
+        if (EVP_PKEY_CTX_get_rsa_padding(pkctx, &pad_mode) <= 0)
+            return 0;
+    }
+    if (pad_mode == RSA_PKCS1_PADDING) {
+        X509_ALGOR_set0(alg, OBJ_nid2obj(NID_rsaEncryption), V_ASN1_NULL, 0);
+        return 1;
+    }
+    /* We don't support it */
+    if (pad_mode != RSA_PKCS1_PSS_PADDING)
+        return 0;
+    os = rsa_ctx_to_pss(pkctx);
+    if (!os)
+        return 0;
+    X509_ALGOR_set0(alg, OBJ_nid2obj(NID_rsassaPss), V_ASN1_SEQUENCE, os);
+    return 1;
+}
+
 static int rsa_item_sign(EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,
                          X509_ALGOR *alg1, X509_ALGOR *alg2,
                          ASN1_BIT_STRING *sig)
@@ -537,78 +741,184 @@ static int rsa_item_sign(EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,
     if (pad_mode == RSA_PKCS1_PADDING)
         return 2;
     if (pad_mode == RSA_PKCS1_PSS_PADDING) {
-        const EVP_MD *sigmd, *mgf1md;
-        RSA_PSS_PARAMS *pss = NULL;
-        X509_ALGOR *mgf1alg = NULL;
-        ASN1_STRING *os1 = NULL, *os2 = NULL;
-        EVP_PKEY *pk = EVP_PKEY_CTX_get0_pkey(pkctx);
-        int saltlen, rv = 0;
-        sigmd = EVP_MD_CTX_md(ctx);
-        if (EVP_PKEY_CTX_get_rsa_mgf1_md(pkctx, &mgf1md) <= 0)
-            goto err;
-        if (!EVP_PKEY_CTX_get_rsa_pss_saltlen(pkctx, &saltlen))
-            goto err;
-        if (saltlen == -1)
-            saltlen = EVP_MD_size(sigmd);
-        else if (saltlen == -2) {
-            saltlen = EVP_PKEY_size(pk) - EVP_MD_size(sigmd) - 2;
-            if (((EVP_PKEY_bits(pk) - 1) & 0x7) == 0)
-                saltlen--;
-        }
-        pss = RSA_PSS_PARAMS_new();
-        if (!pss)
-            goto err;
-        if (saltlen != 20) {
-            pss->saltLength = ASN1_INTEGER_new();
-            if (!pss->saltLength)
-                goto err;
-            if (!ASN1_INTEGER_set(pss->saltLength, saltlen))
-                goto err;
-        }
-        if (EVP_MD_type(sigmd) != NID_sha1) {
-            pss->hashAlgorithm = X509_ALGOR_new();
-            if (!pss->hashAlgorithm)
-                goto err;
-            X509_ALGOR_set_md(pss->hashAlgorithm, sigmd);
-        }
-        if (EVP_MD_type(mgf1md) != NID_sha1) {
-            ASN1_STRING *stmp = NULL;
-            /* need to embed algorithm ID inside another */
-            mgf1alg = X509_ALGOR_new();
-            X509_ALGOR_set_md(mgf1alg, mgf1md);
-            if (!ASN1_item_pack(mgf1alg, ASN1_ITEM_rptr(X509_ALGOR), &stmp))
-                 goto err;
-            pss->maskGenAlgorithm = X509_ALGOR_new();
-            if (!pss->maskGenAlgorithm)
-                goto err;
-            X509_ALGOR_set0(pss->maskGenAlgorithm,
-                            OBJ_nid2obj(NID_mgf1), V_ASN1_SEQUENCE, stmp);
-        }
-        /* Finally create string with pss parameter encoding. */
-        if (!ASN1_item_pack(pss, ASN1_ITEM_rptr(RSA_PSS_PARAMS), &os1))
-             goto err;
+        ASN1_STRING *os1 = NULL;
+        os1 = rsa_ctx_to_pss(pkctx);
+        if (!os1)
+            return 0;
+        /* Duplicate parameters if we have to */
         if (alg2) {
-            os2 = ASN1_STRING_dup(os1);
-            if (!os2)
-                goto err;
+            ASN1_STRING *os2 = ASN1_STRING_dup(os1);
+            if (!os2) {
+                ASN1_STRING_free(os1);
+                return 0;
+            }
             X509_ALGOR_set0(alg2, OBJ_nid2obj(NID_rsassaPss),
                             V_ASN1_SEQUENCE, os2);
         }
         X509_ALGOR_set0(alg1, OBJ_nid2obj(NID_rsassaPss),
                         V_ASN1_SEQUENCE, os1);
-        os1 = os2 = NULL;
-        rv = 3;
+        return 3;
+    }
+    return 2;
+}
+
+static RSA_OAEP_PARAMS *rsa_oaep_decode(const X509_ALGOR *alg,
+                                        X509_ALGOR **pmaskHash)
+{
+    const unsigned char *p;
+    int plen;
+    RSA_OAEP_PARAMS *pss;
+
+    *pmaskHash = NULL;
+
+    if (!alg->parameter || alg->parameter->type != V_ASN1_SEQUENCE)
+        return NULL;
+    p = alg->parameter->value.sequence->data;
+    plen = alg->parameter->value.sequence->length;
+    pss = d2i_RSA_OAEP_PARAMS(NULL, &p, plen);
+
+    if (!pss)
+        return NULL;
+
+    *pmaskHash = rsa_mgf1_decode(pss->maskGenFunc);
+
+    return pss;
+}
+
+static int rsa_cms_decrypt(CMS_RecipientInfo *ri)
+{
+    EVP_PKEY_CTX *pkctx;
+    X509_ALGOR *cmsalg;
+    int nid;
+    int rv = -1;
+    unsigned char *label = NULL;
+    int labellen = 0;
+    const EVP_MD *mgf1md = NULL, *md = NULL;
+    RSA_OAEP_PARAMS *oaep;
+    X509_ALGOR *maskHash;
+    pkctx = CMS_RecipientInfo_get0_pkey_ctx(ri);
+    if (!pkctx)
+        return 0;
+    if (!CMS_RecipientInfo_ktri_get0_algs(ri, NULL, NULL, &cmsalg))
+        return -1;
+    nid = OBJ_obj2nid(cmsalg->algorithm);
+    if (nid == NID_rsaEncryption)
+        return 1;
+    if (nid != NID_rsaesOaep) {
+        RSAerr(RSA_F_RSA_CMS_DECRYPT, RSA_R_UNSUPPORTED_ENCRYPTION_TYPE);
+        return -1;
+    }
+    /* Decode OAEP parameters */
+    oaep = rsa_oaep_decode(cmsalg, &maskHash);
+
+    if (oaep == NULL) {
+        RSAerr(RSA_F_RSA_CMS_DECRYPT, RSA_R_INVALID_OAEP_PARAMETERS);
+        goto err;
+    }
+
+    mgf1md = rsa_mgf1_to_md(oaep->maskGenFunc, maskHash);
+    if (!mgf1md)
+        goto err;
+    md = rsa_algor_to_md(oaep->hashFunc);
+    if (!md)
+        goto err;
+
+    if (oaep->pSourceFunc) {
+        X509_ALGOR *plab = oaep->pSourceFunc;
+        if (OBJ_obj2nid(plab->algorithm) != NID_pSpecified) {
+            RSAerr(RSA_F_RSA_CMS_DECRYPT, RSA_R_UNSUPPORTED_LABEL_SOURCE);
+            goto err;
+        }
+        if (plab->parameter->type != V_ASN1_OCTET_STRING) {
+            RSAerr(RSA_F_RSA_CMS_DECRYPT, RSA_R_INVALID_LABEL);
+            goto err;
+        }
+
+        label = plab->parameter->value.octet_string->data;
+        /* Stop label being freed when OAEP parameters are freed */
+        plab->parameter->value.octet_string->data = NULL;
+        labellen = plab->parameter->value.octet_string->length;
+    }
+
+    if (EVP_PKEY_CTX_set_rsa_padding(pkctx, RSA_PKCS1_OAEP_PADDING) <= 0)
+        goto err;
+    if (EVP_PKEY_CTX_set_rsa_oaep_md(pkctx, md) <= 0)
+        goto err;
+    if (EVP_PKEY_CTX_set_rsa_mgf1_md(pkctx, mgf1md) <= 0)
+        goto err;
+    if (EVP_PKEY_CTX_set0_rsa_oaep_label(pkctx, label, labellen) <= 0)
+        goto err;
+    /* Carry on */
+    rv = 1;
+
  err:
-        if (mgf1alg)
-            X509_ALGOR_free(mgf1alg);
-        if (pss)
-            RSA_PSS_PARAMS_free(pss);
-        if (os1)
-            ASN1_STRING_free(os1);
-        return rv;
+    RSA_OAEP_PARAMS_free(oaep);
+    if (maskHash)
+        X509_ALGOR_free(maskHash);
+    return rv;
+}
 
+static int rsa_cms_encrypt(CMS_RecipientInfo *ri)
+{
+    const EVP_MD *md, *mgf1md;
+    RSA_OAEP_PARAMS *oaep = NULL;
+    ASN1_STRING *os = NULL;
+    X509_ALGOR *alg;
+    EVP_PKEY_CTX *pkctx = CMS_RecipientInfo_get0_pkey_ctx(ri);
+    int pad_mode = RSA_PKCS1_PADDING, rv = 0, labellen;
+    unsigned char *label;
+    CMS_RecipientInfo_ktri_get0_algs(ri, NULL, NULL, &alg);
+    if (pkctx) {
+        if (EVP_PKEY_CTX_get_rsa_padding(pkctx, &pad_mode) <= 0)
+            return 0;
     }
-    return 2;
+    if (pad_mode == RSA_PKCS1_PADDING) {
+        X509_ALGOR_set0(alg, OBJ_nid2obj(NID_rsaEncryption), V_ASN1_NULL, 0);
+        return 1;
+    }
+    /* Not supported */
+    if (pad_mode != RSA_PKCS1_OAEP_PADDING)
+        return 0;
+    if (EVP_PKEY_CTX_get_rsa_oaep_md(pkctx, &md) <= 0)
+        goto err;
+    if (EVP_PKEY_CTX_get_rsa_mgf1_md(pkctx, &mgf1md) <= 0)
+        goto err;
+    labellen = EVP_PKEY_CTX_get0_rsa_oaep_label(pkctx, &label);
+    if (labellen < 0)
+        goto err;
+    oaep = RSA_OAEP_PARAMS_new();
+    if (!oaep)
+        goto err;
+    if (!rsa_md_to_algor(&oaep->hashFunc, md))
+        goto err;
+    if (!rsa_md_to_mgf1(&oaep->maskGenFunc, mgf1md))
+        goto err;
+    if (labellen > 0) {
+        ASN1_OCTET_STRING *los = ASN1_OCTET_STRING_new();
+        oaep->pSourceFunc = X509_ALGOR_new();
+        if (!oaep->pSourceFunc)
+            goto err;
+        if (!los)
+            goto err;
+        if (!ASN1_OCTET_STRING_set(los, label, labellen)) {
+            ASN1_OCTET_STRING_free(los);
+            goto err;
+        }
+        X509_ALGOR_set0(oaep->pSourceFunc, OBJ_nid2obj(NID_pSpecified),
+                        V_ASN1_OCTET_STRING, los);
+    }
+    /* create string with pss parameter encoding. */
+    if (!ASN1_item_pack(oaep, ASN1_ITEM_rptr(RSA_OAEP_PARAMS), &os))
+         goto err;
+    X509_ALGOR_set0(alg, OBJ_nid2obj(NID_rsaesOaep), V_ASN1_SEQUENCE, os);
+    os = NULL;
+    rv = 1;
+ err:
+    if (oaep)
+        RSA_OAEP_PARAMS_free(oaep);
+    if (os)
+        ASN1_STRING_free(os);
+    return rv;
 }
 
 const EVP_PKEY_ASN1_METHOD rsa_asn1_meths[] = {
diff --git a/drivers/builtin_openssl2/crypto/rsa/rsa_asn1.c b/drivers/builtin_openssl2/crypto/rsa/rsa_asn1.c
index 3d82c1d0c7..aff8b583fa 100644
--- a/drivers/builtin_openssl2/crypto/rsa/rsa_asn1.c
+++ b/drivers/builtin_openssl2/crypto/rsa/rsa_asn1.c
@@ -108,6 +108,14 @@ ASN1_SEQUENCE(RSA_PSS_PARAMS) = {
 
 IMPLEMENT_ASN1_FUNCTIONS(RSA_PSS_PARAMS)
 
+ASN1_SEQUENCE(RSA_OAEP_PARAMS) = {
+        ASN1_EXP_OPT(RSA_OAEP_PARAMS, hashFunc, X509_ALGOR, 0),
+        ASN1_EXP_OPT(RSA_OAEP_PARAMS, maskGenFunc, X509_ALGOR, 1),
+        ASN1_EXP_OPT(RSA_OAEP_PARAMS, pSourceFunc, X509_ALGOR, 2),
+} ASN1_SEQUENCE_END(RSA_OAEP_PARAMS)
+
+IMPLEMENT_ASN1_FUNCTIONS(RSA_OAEP_PARAMS)
+
 IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPrivateKey, RSAPrivateKey)
 
 IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPublicKey, RSAPublicKey)
diff --git a/drivers/builtin_openssl2/crypto/rsa/rsa_err.c b/drivers/builtin_openssl2/crypto/rsa/rsa_err.c
index 25b3fa743d..0bab05efcf 100644
--- a/drivers/builtin_openssl2/crypto/rsa/rsa_err.c
+++ b/drivers/builtin_openssl2/crypto/rsa/rsa_err.c
@@ -1,6 +1,6 @@
 /* crypto/rsa/rsa_err.c */
 /* ====================================================================
- * Copyright (c) 1999-2011 The OpenSSL Project.  All rights reserved.
+ * Copyright (c) 1999-2014 The OpenSSL Project.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -80,8 +80,10 @@ static ERR_STRING_DATA RSA_str_functs[] = {
     {ERR_FUNC(RSA_F_PKEY_RSA_SIGN), "PKEY_RSA_SIGN"},
     {ERR_FUNC(RSA_F_PKEY_RSA_VERIFY), "PKEY_RSA_VERIFY"},
     {ERR_FUNC(RSA_F_PKEY_RSA_VERIFYRECOVER), "PKEY_RSA_VERIFYRECOVER"},
+    {ERR_FUNC(RSA_F_RSA_ALGOR_TO_MD), "RSA_ALGOR_TO_MD"},
     {ERR_FUNC(RSA_F_RSA_BUILTIN_KEYGEN), "RSA_BUILTIN_KEYGEN"},
     {ERR_FUNC(RSA_F_RSA_CHECK_KEY), "RSA_check_key"},
+    {ERR_FUNC(RSA_F_RSA_CMS_DECRYPT), "RSA_CMS_DECRYPT"},
     {ERR_FUNC(RSA_F_RSA_EAY_PRIVATE_DECRYPT), "RSA_EAY_PRIVATE_DECRYPT"},
     {ERR_FUNC(RSA_F_RSA_EAY_PRIVATE_ENCRYPT), "RSA_EAY_PRIVATE_ENCRYPT"},
     {ERR_FUNC(RSA_F_RSA_EAY_PUBLIC_DECRYPT), "RSA_EAY_PUBLIC_DECRYPT"},
@@ -90,6 +92,7 @@ static ERR_STRING_DATA RSA_str_functs[] = {
     {ERR_FUNC(RSA_F_RSA_GENERATE_KEY_EX), "RSA_generate_key_ex"},
     {ERR_FUNC(RSA_F_RSA_ITEM_VERIFY), "RSA_ITEM_VERIFY"},
     {ERR_FUNC(RSA_F_RSA_MEMORY_LOCK), "RSA_memory_lock"},
+    {ERR_FUNC(RSA_F_RSA_MGF1_TO_MD), "RSA_MGF1_TO_MD"},
     {ERR_FUNC(RSA_F_RSA_NEW_METHOD), "RSA_new_method"},
     {ERR_FUNC(RSA_F_RSA_NULL), "RSA_NULL"},
     {ERR_FUNC(RSA_F_RSA_NULL_MOD_EXP), "RSA_NULL_MOD_EXP"},
@@ -100,6 +103,8 @@ static ERR_STRING_DATA RSA_str_functs[] = {
     {ERR_FUNC(RSA_F_RSA_PADDING_ADD_NONE), "RSA_padding_add_none"},
     {ERR_FUNC(RSA_F_RSA_PADDING_ADD_PKCS1_OAEP),
      "RSA_padding_add_PKCS1_OAEP"},
+    {ERR_FUNC(RSA_F_RSA_PADDING_ADD_PKCS1_OAEP_MGF1),
+     "RSA_padding_add_PKCS1_OAEP_mgf1"},
     {ERR_FUNC(RSA_F_RSA_PADDING_ADD_PKCS1_PSS), "RSA_padding_add_PKCS1_PSS"},
     {ERR_FUNC(RSA_F_RSA_PADDING_ADD_PKCS1_PSS_MGF1),
      "RSA_padding_add_PKCS1_PSS_mgf1"},
@@ -112,6 +117,8 @@ static ERR_STRING_DATA RSA_str_functs[] = {
     {ERR_FUNC(RSA_F_RSA_PADDING_CHECK_NONE), "RSA_padding_check_none"},
     {ERR_FUNC(RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP),
      "RSA_padding_check_PKCS1_OAEP"},
+    {ERR_FUNC(RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP_MGF1),
+     "RSA_padding_check_PKCS1_OAEP_mgf1"},
     {ERR_FUNC(RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_1),
      "RSA_padding_check_PKCS1_type_1"},
     {ERR_FUNC(RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_2),
@@ -124,6 +131,7 @@ static ERR_STRING_DATA RSA_str_functs[] = {
     {ERR_FUNC(RSA_F_RSA_PRIVATE_ENCRYPT), "RSA_private_encrypt"},
     {ERR_FUNC(RSA_F_RSA_PRIV_DECODE), "RSA_PRIV_DECODE"},
     {ERR_FUNC(RSA_F_RSA_PRIV_ENCODE), "RSA_PRIV_ENCODE"},
+    {ERR_FUNC(RSA_F_RSA_PSS_TO_CTX), "RSA_PSS_TO_CTX"},
     {ERR_FUNC(RSA_F_RSA_PUBLIC_DECRYPT), "RSA_public_decrypt"},
     {ERR_FUNC(RSA_F_RSA_PUBLIC_ENCRYPT), "RSA_public_encrypt"},
     {ERR_FUNC(RSA_F_RSA_PUB_DECODE), "RSA_PUB_DECODE"},
@@ -157,6 +165,7 @@ static ERR_STRING_DATA RSA_str_reasons[] = {
     {ERR_REASON(RSA_R_DATA_TOO_SMALL), "data too small"},
     {ERR_REASON(RSA_R_DATA_TOO_SMALL_FOR_KEY_SIZE),
      "data too small for key size"},
+    {ERR_REASON(RSA_R_DIGEST_DOES_NOT_MATCH), "digest does not match"},
     {ERR_REASON(RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY),
      "digest too big for rsa key"},
     {ERR_REASON(RSA_R_DMP1_NOT_CONGRUENT_TO_D), "dmp1 not congruent to d"},
@@ -165,11 +174,14 @@ static ERR_STRING_DATA RSA_str_reasons[] = {
     {ERR_REASON(RSA_R_FIRST_OCTET_INVALID), "first octet invalid"},
     {ERR_REASON(RSA_R_ILLEGAL_OR_UNSUPPORTED_PADDING_MODE),
      "illegal or unsupported padding mode"},
+    {ERR_REASON(RSA_R_INVALID_DIGEST), "invalid digest"},
     {ERR_REASON(RSA_R_INVALID_DIGEST_LENGTH), "invalid digest length"},
     {ERR_REASON(RSA_R_INVALID_HEADER), "invalid header"},
     {ERR_REASON(RSA_R_INVALID_KEYBITS), "invalid keybits"},
+    {ERR_REASON(RSA_R_INVALID_LABEL), "invalid label"},
     {ERR_REASON(RSA_R_INVALID_MESSAGE_LENGTH), "invalid message length"},
     {ERR_REASON(RSA_R_INVALID_MGF1_MD), "invalid mgf1 md"},
+    {ERR_REASON(RSA_R_INVALID_OAEP_PARAMETERS), "invalid oaep parameters"},
     {ERR_REASON(RSA_R_INVALID_PADDING), "invalid padding"},
     {ERR_REASON(RSA_R_INVALID_PADDING_MODE), "invalid padding mode"},
     {ERR_REASON(RSA_R_INVALID_PSS_PARAMETERS), "invalid pss parameters"},
@@ -203,9 +215,13 @@ static ERR_STRING_DATA RSA_str_reasons[] = {
     {ERR_REASON(RSA_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD),
      "the asn1 object identifier is not known for this md"},
     {ERR_REASON(RSA_R_UNKNOWN_ALGORITHM_TYPE), "unknown algorithm type"},
+    {ERR_REASON(RSA_R_UNKNOWN_DIGEST), "unknown digest"},
     {ERR_REASON(RSA_R_UNKNOWN_MASK_DIGEST), "unknown mask digest"},
     {ERR_REASON(RSA_R_UNKNOWN_PADDING_TYPE), "unknown padding type"},
     {ERR_REASON(RSA_R_UNKNOWN_PSS_DIGEST), "unknown pss digest"},
+    {ERR_REASON(RSA_R_UNSUPPORTED_ENCRYPTION_TYPE),
+     "unsupported encryption type"},
+    {ERR_REASON(RSA_R_UNSUPPORTED_LABEL_SOURCE), "unsupported label source"},
     {ERR_REASON(RSA_R_UNSUPPORTED_MASK_ALGORITHM),
      "unsupported mask algorithm"},
     {ERR_REASON(RSA_R_UNSUPPORTED_MASK_PARAMETER),
diff --git a/drivers/builtin_openssl2/crypto/rsa/rsa_oaep.c b/drivers/builtin_openssl2/crypto/rsa/rsa_oaep.c
index 499835f814..9c2a943cf7 100644
--- a/drivers/builtin_openssl2/crypto/rsa/rsa_oaep.c
+++ b/drivers/builtin_openssl2/crypto/rsa/rsa_oaep.c
@@ -28,39 +28,53 @@
 # include <openssl/rand.h>
 # include <openssl/sha.h>
 
-static int MGF1(unsigned char *mask, long len,
-                const unsigned char *seed, long seedlen);
-
 int RSA_padding_add_PKCS1_OAEP(unsigned char *to, int tlen,
                                const unsigned char *from, int flen,
                                const unsigned char *param, int plen)
 {
+    return RSA_padding_add_PKCS1_OAEP_mgf1(to, tlen, from, flen,
+                                           param, plen, NULL, NULL);
+}
+
+int RSA_padding_add_PKCS1_OAEP_mgf1(unsigned char *to, int tlen,
+                                    const unsigned char *from, int flen,
+                                    const unsigned char *param, int plen,
+                                    const EVP_MD *md, const EVP_MD *mgf1md)
+{
     int i, emlen = tlen - 1;
     unsigned char *db, *seed;
-    unsigned char *dbmask, seedmask[SHA_DIGEST_LENGTH];
+    unsigned char *dbmask, seedmask[EVP_MAX_MD_SIZE];
+    int mdlen;
+
+    if (md == NULL)
+        md = EVP_sha1();
+    if (mgf1md == NULL)
+        mgf1md = md;
 
-    if (flen > emlen - 2 * SHA_DIGEST_LENGTH - 1) {
-        RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_OAEP,
+    mdlen = EVP_MD_size(md);
+
+    if (flen > emlen - 2 * mdlen - 1) {
+        RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_OAEP_MGF1,
                RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE);
         return 0;
     }
 
-    if (emlen < 2 * SHA_DIGEST_LENGTH + 1) {
-        RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_OAEP, RSA_R_KEY_SIZE_TOO_SMALL);
+    if (emlen < 2 * mdlen + 1) {
+        RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_OAEP_MGF1,
+               RSA_R_KEY_SIZE_TOO_SMALL);
         return 0;
     }
 
     to[0] = 0;
     seed = to + 1;
-    db = to + SHA_DIGEST_LENGTH + 1;
+    db = to + mdlen + 1;
 
-    if (!EVP_Digest((void *)param, plen, db, NULL, EVP_sha1(), NULL))
+    if (!EVP_Digest((void *)param, plen, db, NULL, md, NULL))
         return 0;
-    memset(db + SHA_DIGEST_LENGTH, 0,
-           emlen - flen - 2 * SHA_DIGEST_LENGTH - 1);
-    db[emlen - flen - SHA_DIGEST_LENGTH - 1] = 0x01;
-    memcpy(db + emlen - flen - SHA_DIGEST_LENGTH, from, (unsigned int)flen);
-    if (RAND_bytes(seed, SHA_DIGEST_LENGTH) <= 0)
+    memset(db + mdlen, 0, emlen - flen - 2 * mdlen - 1);
+    db[emlen - flen - mdlen - 1] = 0x01;
+    memcpy(db + emlen - flen - mdlen, from, (unsigned int)flen);
+    if (RAND_bytes(seed, mdlen) <= 0)
         return 0;
 # ifdef PKCS_TESTVECT
     memcpy(seed,
@@ -68,20 +82,20 @@ int RSA_padding_add_PKCS1_OAEP(unsigned char *to, int tlen,
            20);
 # endif
 
-    dbmask = OPENSSL_malloc(emlen - SHA_DIGEST_LENGTH);
+    dbmask = OPENSSL_malloc(emlen - mdlen);
     if (dbmask == NULL) {
-        RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_OAEP, ERR_R_MALLOC_FAILURE);
+        RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_OAEP_MGF1, ERR_R_MALLOC_FAILURE);
         return 0;
     }
 
-    if (MGF1(dbmask, emlen - SHA_DIGEST_LENGTH, seed, SHA_DIGEST_LENGTH) < 0)
+    if (PKCS1_MGF1(dbmask, emlen - mdlen, seed, mdlen, mgf1md) < 0)
         return 0;
-    for (i = 0; i < emlen - SHA_DIGEST_LENGTH; i++)
+    for (i = 0; i < emlen - mdlen; i++)
         db[i] ^= dbmask[i];
 
-    if (MGF1(seedmask, SHA_DIGEST_LENGTH, db, emlen - SHA_DIGEST_LENGTH) < 0)
+    if (PKCS1_MGF1(seedmask, mdlen, db, emlen - mdlen, mgf1md) < 0)
         return 0;
-    for (i = 0; i < SHA_DIGEST_LENGTH; i++)
+    for (i = 0; i < mdlen; i++)
         seed[i] ^= seedmask[i];
 
     OPENSSL_free(dbmask);
@@ -92,6 +106,16 @@ int RSA_padding_check_PKCS1_OAEP(unsigned char *to, int tlen,
                                  const unsigned char *from, int flen, int num,
                                  const unsigned char *param, int plen)
 {
+    return RSA_padding_check_PKCS1_OAEP_mgf1(to, tlen, from, flen, num,
+                                             param, plen, NULL, NULL);
+}
+
+int RSA_padding_check_PKCS1_OAEP_mgf1(unsigned char *to, int tlen,
+                                      const unsigned char *from, int flen,
+                                      int num, const unsigned char *param,
+                                      int plen, const EVP_MD *md,
+                                      const EVP_MD *mgf1md)
+{
     int i, dblen, mlen = -1, one_index = 0, msg_index;
     unsigned int good, found_one_byte;
     const unsigned char *maskedseed, *maskeddb;
@@ -101,26 +125,33 @@ int RSA_padding_check_PKCS1_OAEP(unsigned char *to, int tlen,
      */
     unsigned char *db = NULL, *em = NULL, seed[EVP_MAX_MD_SIZE],
         phash[EVP_MAX_MD_SIZE];
+    int mdlen;
+
+    if (md == NULL)
+        md = EVP_sha1();
+    if (mgf1md == NULL)
+        mgf1md = md;
+
+    mdlen = EVP_MD_size(md);
 
     if (tlen <= 0 || flen <= 0)
         return -1;
-
     /*
      * |num| is the length of the modulus; |flen| is the length of the
      * encoded message. Therefore, for any |from| that was obtained by
      * decrypting a ciphertext, we must have |flen| <= |num|. Similarly,
-     * num < 2 * SHA_DIGEST_LENGTH + 2 must hold for the modulus
-     * irrespective of the ciphertext, see PKCS #1 v2.2, section 7.1.2.
+     * num < 2 * mdlen + 2 must hold for the modulus irrespective of
+     * the ciphertext, see PKCS #1 v2.2, section 7.1.2.
      * This does not leak any side-channel information.
      */
-    if (num < flen || num < 2 * SHA_DIGEST_LENGTH + 2)
+    if (num < flen || num < 2 * mdlen + 2)
         goto decoding_err;
 
-    dblen = num - SHA_DIGEST_LENGTH - 1;
+    dblen = num - mdlen - 1;
     db = OPENSSL_malloc(dblen);
     em = OPENSSL_malloc(num);
     if (db == NULL || em == NULL) {
-        RSAerr(RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP, ERR_R_MALLOC_FAILURE);
+        RSAerr(RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP_MGF1, ERR_R_MALLOC_FAILURE);
         goto cleanup;
     }
 
@@ -143,26 +174,25 @@ int RSA_padding_check_PKCS1_OAEP(unsigned char *to, int tlen,
     good = constant_time_is_zero(em[0]);
 
     maskedseed = em + 1;
-    maskeddb = em + 1 + SHA_DIGEST_LENGTH;
+    maskeddb = em + 1 + mdlen;
 
-    if (MGF1(seed, SHA_DIGEST_LENGTH, maskeddb, dblen))
+    if (PKCS1_MGF1(seed, mdlen, maskeddb, dblen, mgf1md))
         goto cleanup;
-    for (i = 0; i < SHA_DIGEST_LENGTH; i++)
+    for (i = 0; i < mdlen; i++)
         seed[i] ^= maskedseed[i];
 
-    if (MGF1(db, dblen, seed, SHA_DIGEST_LENGTH))
+    if (PKCS1_MGF1(db, dblen, seed, mdlen, mgf1md))
         goto cleanup;
     for (i = 0; i < dblen; i++)
         db[i] ^= maskeddb[i];
 
-    if (!EVP_Digest((void *)param, plen, phash, NULL, EVP_sha1(), NULL))
+    if (!EVP_Digest((void *)param, plen, phash, NULL, md, NULL))
         goto cleanup;
 
-    good &=
-        constant_time_is_zero(CRYPTO_memcmp(db, phash, SHA_DIGEST_LENGTH));
+    good &= constant_time_is_zero(CRYPTO_memcmp(db, phash, mdlen));
 
     found_one_byte = 0;
-    for (i = SHA_DIGEST_LENGTH; i < dblen; i++) {
+    for (i = mdlen; i < dblen; i++) {
         /*
          * Padding consists of a number of 0-bytes, followed by a 1.
          */
@@ -188,7 +218,7 @@ int RSA_padding_check_PKCS1_OAEP(unsigned char *to, int tlen,
     mlen = dblen - msg_index;
 
     if (tlen < mlen) {
-        RSAerr(RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP, RSA_R_DATA_TOO_LARGE);
+        RSAerr(RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP_MGF1, RSA_R_DATA_TOO_LARGE);
         mlen = -1;
     } else {
         memcpy(to, db + msg_index, mlen);
@@ -200,7 +230,8 @@ int RSA_padding_check_PKCS1_OAEP(unsigned char *to, int tlen,
      * To avoid chosen ciphertext attacks, the error message should not
      * reveal which kind of decoding error happened.
      */
-    RSAerr(RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP, RSA_R_OAEP_DECODING_ERROR);
+    RSAerr(RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP_MGF1,
+           RSA_R_OAEP_DECODING_ERROR);
  cleanup:
     if (db != NULL)
         OPENSSL_free(db);
@@ -249,9 +280,4 @@ int PKCS1_MGF1(unsigned char *mask, long len,
     return rv;
 }
 
-static int MGF1(unsigned char *mask, long len, const unsigned char *seed,
-                long seedlen)
-{
-    return PKCS1_MGF1(mask, len, seed, seedlen, EVP_sha1());
-}
 #endif
diff --git a/drivers/builtin_openssl2/crypto/rsa/rsa_pmeth.c b/drivers/builtin_openssl2/crypto/rsa/rsa_pmeth.c
index 6a7c67cdb8..203635595f 100644
--- a/drivers/builtin_openssl2/crypto/rsa/rsa_pmeth.c
+++ b/drivers/builtin_openssl2/crypto/rsa/rsa_pmeth.c
@@ -64,6 +64,7 @@
 #include <openssl/rsa.h>
 #include <openssl/bn.h>
 #include <openssl/evp.h>
+#include <openssl/x509v3.h>
 #ifndef OPENSSL_NO_CMS
 # include <openssl/cms.h>
 #endif
@@ -87,10 +88,13 @@ typedef struct {
     const EVP_MD *md;
     /* message digest for MGF1 */
     const EVP_MD *mgf1md;
-    /* PSS/OAEP salt length */
+    /* PSS salt length */
     int saltlen;
     /* Temp buffer */
     unsigned char *tbuf;
+    /* OAEP label */
+    unsigned char *oaep_label;
+    size_t oaep_labellen;
 } RSA_PKEY_CTX;
 
 static int pkey_rsa_init(EVP_PKEY_CTX *ctx)
@@ -108,6 +112,9 @@ static int pkey_rsa_init(EVP_PKEY_CTX *ctx)
 
     rctx->saltlen = -2;
 
+    rctx->oaep_label = NULL;
+    rctx->oaep_labellen = 0;
+
     ctx->data = rctx;
     ctx->keygen_info = rctx->gentmp;
     ctx->keygen_info_count = 2;
@@ -130,6 +137,15 @@ static int pkey_rsa_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src)
     }
     dctx->pad_mode = sctx->pad_mode;
     dctx->md = sctx->md;
+    dctx->mgf1md = sctx->mgf1md;
+    if (sctx->oaep_label) {
+        if (dctx->oaep_label)
+            OPENSSL_free(dctx->oaep_label);
+        dctx->oaep_label = BUF_memdup(sctx->oaep_label, sctx->oaep_labellen);
+        if (!dctx->oaep_label)
+            return 0;
+        dctx->oaep_labellen = sctx->oaep_labellen;
+    }
     return 1;
 }
 
@@ -151,6 +167,8 @@ static void pkey_rsa_cleanup(EVP_PKEY_CTX *ctx)
             BN_free(rctx->pub_exp);
         if (rctx->tbuf)
             OPENSSL_free(rctx->tbuf);
+        if (rctx->oaep_label)
+            OPENSSL_free(rctx->oaep_label);
         OPENSSL_free(rctx);
     }
 }
@@ -173,10 +191,18 @@ static int pkey_fips_check_ctx(EVP_PKEY_CTX *ctx)
         rv = 0;
     if (!(rsa->meth->flags & RSA_FLAG_FIPS_METHOD) && rv)
         return -1;
-    if (rctx->md && !(rctx->md->flags & EVP_MD_FLAG_FIPS))
-        return rv;
-    if (rctx->mgf1md && !(rctx->mgf1md->flags & EVP_MD_FLAG_FIPS))
-        return rv;
+    if (rctx->md) {
+        const EVP_MD *fmd;
+        fmd = FIPS_get_digestbynid(EVP_MD_type(rctx->md));
+        if (!fmd || !(fmd->flags & EVP_MD_FLAG_FIPS))
+            return rv;
+    }
+    if (rctx->mgf1md && !(rctx->mgf1md->flags & EVP_MD_FLAG_FIPS)) {
+        const EVP_MD *fmd;
+        fmd = FIPS_get_digestbynid(EVP_MD_type(rctx->mgf1md));
+        if (!fmd || !(fmd->flags & EVP_MD_FLAG_FIPS))
+            return rv;
+    }
     return 1;
 }
 #endif
@@ -388,8 +414,21 @@ static int pkey_rsa_encrypt(EVP_PKEY_CTX *ctx,
 {
     int ret;
     RSA_PKEY_CTX *rctx = ctx->data;
-    ret = RSA_public_encrypt(inlen, in, out, ctx->pkey->pkey.rsa,
-                             rctx->pad_mode);
+    if (rctx->pad_mode == RSA_PKCS1_OAEP_PADDING) {
+        int klen = RSA_size(ctx->pkey->pkey.rsa);
+        if (!setup_tbuf(rctx, ctx))
+            return -1;
+        if (!RSA_padding_add_PKCS1_OAEP_mgf1(rctx->tbuf, klen,
+                                             in, inlen,
+                                             rctx->oaep_label,
+                                             rctx->oaep_labellen,
+                                             rctx->md, rctx->mgf1md))
+            return -1;
+        ret = RSA_public_encrypt(klen, rctx->tbuf, out,
+                                 ctx->pkey->pkey.rsa, RSA_NO_PADDING);
+    } else
+        ret = RSA_public_encrypt(inlen, in, out, ctx->pkey->pkey.rsa,
+                                 rctx->pad_mode);
     if (ret < 0)
         return ret;
     *outlen = ret;
@@ -402,8 +441,26 @@ static int pkey_rsa_decrypt(EVP_PKEY_CTX *ctx,
 {
     int ret;
     RSA_PKEY_CTX *rctx = ctx->data;
-    ret = RSA_private_decrypt(inlen, in, out, ctx->pkey->pkey.rsa,
-                              rctx->pad_mode);
+    if (rctx->pad_mode == RSA_PKCS1_OAEP_PADDING) {
+        int i;
+        if (!setup_tbuf(rctx, ctx))
+            return -1;
+        ret = RSA_private_decrypt(inlen, in, rctx->tbuf,
+                                  ctx->pkey->pkey.rsa, RSA_NO_PADDING);
+        if (ret <= 0)
+            return ret;
+        for (i = 0; i < ret; i++) {
+            if (rctx->tbuf[i])
+                break;
+        }
+        ret = RSA_padding_check_PKCS1_OAEP_mgf1(out, ret, rctx->tbuf + i,
+                                                ret - i, ret,
+                                                rctx->oaep_label,
+                                                rctx->oaep_labellen,
+                                                rctx->md, rctx->mgf1md);
+    } else
+        ret = RSA_private_decrypt(inlen, in, out, ctx->pkey->pkey.rsa,
+                                  rctx->pad_mode);
     if (ret < 0)
         return ret;
     *outlen = ret;
@@ -490,18 +547,36 @@ static int pkey_rsa_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
     case EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP:
         if (!p2)
             return -2;
+        BN_free(rctx->pub_exp);
         rctx->pub_exp = p2;
         return 1;
 
+    case EVP_PKEY_CTRL_RSA_OAEP_MD:
+    case EVP_PKEY_CTRL_GET_RSA_OAEP_MD:
+        if (rctx->pad_mode != RSA_PKCS1_OAEP_PADDING) {
+            RSAerr(RSA_F_PKEY_RSA_CTRL, RSA_R_INVALID_PADDING_MODE);
+            return -2;
+        }
+        if (type == EVP_PKEY_CTRL_GET_RSA_OAEP_MD)
+            *(const EVP_MD **)p2 = rctx->md;
+        else
+            rctx->md = p2;
+        return 1;
+
     case EVP_PKEY_CTRL_MD:
         if (!check_padding_md(p2, rctx->pad_mode))
             return 0;
         rctx->md = p2;
         return 1;
 
+    case EVP_PKEY_CTRL_GET_MD:
+        *(const EVP_MD **)p2 = rctx->md;
+        return 1;
+
     case EVP_PKEY_CTRL_RSA_MGF1_MD:
     case EVP_PKEY_CTRL_GET_RSA_MGF1_MD:
-        if (rctx->pad_mode != RSA_PKCS1_PSS_PADDING) {
+        if (rctx->pad_mode != RSA_PKCS1_PSS_PADDING
+            && rctx->pad_mode != RSA_PKCS1_OAEP_PADDING) {
             RSAerr(RSA_F_PKEY_RSA_CTRL, RSA_R_INVALID_MGF1_MD);
             return -2;
         }
@@ -514,6 +589,30 @@ static int pkey_rsa_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
             rctx->mgf1md = p2;
         return 1;
 
+    case EVP_PKEY_CTRL_RSA_OAEP_LABEL:
+        if (rctx->pad_mode != RSA_PKCS1_OAEP_PADDING) {
+            RSAerr(RSA_F_PKEY_RSA_CTRL, RSA_R_INVALID_PADDING_MODE);
+            return -2;
+        }
+        if (rctx->oaep_label)
+            OPENSSL_free(rctx->oaep_label);
+        if (p2 && p1 > 0) {
+            rctx->oaep_label = p2;
+            rctx->oaep_labellen = p1;
+        } else {
+            rctx->oaep_label = NULL;
+            rctx->oaep_labellen = 0;
+        }
+        return 1;
+
+    case EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL:
+        if (rctx->pad_mode != RSA_PKCS1_OAEP_PADDING) {
+            RSAerr(RSA_F_PKEY_RSA_CTRL, RSA_R_INVALID_PADDING_MODE);
+            return -2;
+        }
+        *(unsigned char **)p2 = rctx->oaep_label;
+        return rctx->oaep_labellen;
+
     case EVP_PKEY_CTRL_DIGESTINIT:
     case EVP_PKEY_CTRL_PKCS7_ENCRYPT:
     case EVP_PKEY_CTRL_PKCS7_DECRYPT:
@@ -521,16 +620,6 @@ static int pkey_rsa_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
         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;
@@ -599,6 +688,36 @@ static int pkey_rsa_ctrl_str(EVP_PKEY_CTX *ctx,
         return ret;
     }
 
+    if (!strcmp(type, "rsa_mgf1_md")) {
+        const EVP_MD *md;
+        if (!(md = EVP_get_digestbyname(value))) {
+            RSAerr(RSA_F_PKEY_RSA_CTRL_STR, RSA_R_INVALID_DIGEST);
+            return 0;
+        }
+        return EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, md);
+    }
+
+    if (!strcmp(type, "rsa_oaep_md")) {
+        const EVP_MD *md;
+        if (!(md = EVP_get_digestbyname(value))) {
+            RSAerr(RSA_F_PKEY_RSA_CTRL_STR, RSA_R_INVALID_DIGEST);
+            return 0;
+        }
+        return EVP_PKEY_CTX_set_rsa_oaep_md(ctx, md);
+    }
+    if (!strcmp(type, "rsa_oaep_label")) {
+        unsigned char *lab;
+        long lablen;
+        int ret;
+        lab = string_to_hex(value, &lablen);
+        if (!lab)
+            return 0;
+        ret = EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, lab, lablen);
+        if (ret <= 0)
+            OPENSSL_free(lab);
+        return ret;
+    }
+
     return -2;
 }
 
diff --git a/drivers/builtin_openssl2/crypto/rsa/rsa_sign.c b/drivers/builtin_openssl2/crypto/rsa/rsa_sign.c
index 41c827f453..82ca8324df 100644
--- a/drivers/builtin_openssl2/crypto/rsa/rsa_sign.c
+++ b/drivers/builtin_openssl2/crypto/rsa/rsa_sign.c
@@ -260,19 +260,8 @@ int int_rsa_verify(int dtype, const unsigned char *m,
                 OBJ_nid2ln(dtype));
 #endif
         if (sigtype != dtype) {
-            if (((dtype == NID_md5) &&
-                 (sigtype == NID_md5WithRSAEncryption)) ||
-                ((dtype == NID_md2) &&
-                 (sigtype == NID_md2WithRSAEncryption))) {
-                /* ok, we will let it through */
-#if !defined(OPENSSL_NO_STDIO) && !defined(OPENSSL_SYS_WIN16)
-                fprintf(stderr,
-                        "signature has problems, re-make with post SSLeay045\n");
-#endif
-            } else {
-                RSAerr(RSA_F_INT_RSA_VERIFY, RSA_R_ALGORITHM_MISMATCH);
-                goto err;
-            }
+            RSAerr(RSA_F_INT_RSA_VERIFY, RSA_R_ALGORITHM_MISMATCH);
+            goto err;
         }
         if (rm) {
             const EVP_MD *md;
diff --git a/drivers/builtin_openssl2/crypto/rsa/rsa_test.c b/drivers/builtin_openssl2/crypto/rsa/rsa_test.c
deleted file mode 100644
index 85c7440b8c..0000000000
--- a/drivers/builtin_openssl2/crypto/rsa/rsa_test.c
+++ /dev/null
@@ -1,339 +0,0 @@
-/* test vectors from p1ovect1.txt */
-
-#include <stdio.h>
-#include <string.h>
-
-#include "e_os.h"
-
-#include <openssl/crypto.h>
-#include <openssl/err.h>
-#include <openssl/rand.h>
-#include <openssl/bn.h>
-#ifdef OPENSSL_NO_RSA
-int main(int argc, char *argv[])
-{
-    printf("No RSA support\n");
-    return (0);
-}
-#else
-# include <openssl/rsa.h>
-
-# define SetKey \
-  key->n = BN_bin2bn(n, sizeof(n)-1, key->n); \
-  key->e = BN_bin2bn(e, sizeof(e)-1, key->e); \
-  key->d = BN_bin2bn(d, sizeof(d)-1, key->d); \
-  key->p = BN_bin2bn(p, sizeof(p)-1, key->p); \
-  key->q = BN_bin2bn(q, sizeof(q)-1, key->q); \
-  key->dmp1 = BN_bin2bn(dmp1, sizeof(dmp1)-1, key->dmp1); \
-  key->dmq1 = BN_bin2bn(dmq1, sizeof(dmq1)-1, key->dmq1); \
-  key->iqmp = BN_bin2bn(iqmp, sizeof(iqmp)-1, key->iqmp); \
-  memcpy(c, ctext_ex, sizeof(ctext_ex) - 1); \
-  return (sizeof(ctext_ex) - 1);
-
-static int key1(RSA *key, unsigned char *c)
-{
-    static unsigned char n[] =
-        "\x00\xAA\x36\xAB\xCE\x88\xAC\xFD\xFF\x55\x52\x3C\x7F\xC4\x52\x3F"
-        "\x90\xEF\xA0\x0D\xF3\x77\x4A\x25\x9F\x2E\x62\xB4\xC5\xD9\x9C\xB5"
-        "\xAD\xB3\x00\xA0\x28\x5E\x53\x01\x93\x0E\x0C\x70\xFB\x68\x76\x93"
-        "\x9C\xE6\x16\xCE\x62\x4A\x11\xE0\x08\x6D\x34\x1E\xBC\xAC\xA0\xA1"
-        "\xF5";
-
-    static unsigned char e[] = "\x11";
-
-    static unsigned char d[] =
-        "\x0A\x03\x37\x48\x62\x64\x87\x69\x5F\x5F\x30\xBC\x38\xB9\x8B\x44"
-        "\xC2\xCD\x2D\xFF\x43\x40\x98\xCD\x20\xD8\xA1\x38\xD0\x90\xBF\x64"
-        "\x79\x7C\x3F\xA7\xA2\xCD\xCB\x3C\xD1\xE0\xBD\xBA\x26\x54\xB4\xF9"
-        "\xDF\x8E\x8A\xE5\x9D\x73\x3D\x9F\x33\xB3\x01\x62\x4A\xFD\x1D\x51";
-
-    static unsigned char p[] =
-        "\x00\xD8\x40\xB4\x16\x66\xB4\x2E\x92\xEA\x0D\xA3\xB4\x32\x04\xB5"
-        "\xCF\xCE\x33\x52\x52\x4D\x04\x16\xA5\xA4\x41\xE7\x00\xAF\x46\x12"
-        "\x0D";
-
-    static unsigned char q[] =
-        "\x00\xC9\x7F\xB1\xF0\x27\xF4\x53\xF6\x34\x12\x33\xEA\xAA\xD1\xD9"
-        "\x35\x3F\x6C\x42\xD0\x88\x66\xB1\xD0\x5A\x0F\x20\x35\x02\x8B\x9D"
-        "\x89";
-
-    static unsigned char dmp1[] =
-        "\x59\x0B\x95\x72\xA2\xC2\xA9\xC4\x06\x05\x9D\xC2\xAB\x2F\x1D\xAF"
-        "\xEB\x7E\x8B\x4F\x10\xA7\x54\x9E\x8E\xED\xF5\xB4\xFC\xE0\x9E\x05";
-
-    static unsigned char dmq1[] =
-        "\x00\x8E\x3C\x05\x21\xFE\x15\xE0\xEA\x06\xA3\x6F\xF0\xF1\x0C\x99"
-        "\x52\xC3\x5B\x7A\x75\x14\xFD\x32\x38\xB8\x0A\xAD\x52\x98\x62\x8D"
-        "\x51";
-
-    static unsigned char iqmp[] =
-        "\x36\x3F\xF7\x18\x9D\xA8\xE9\x0B\x1D\x34\x1F\x71\xD0\x9B\x76\xA8"
-        "\xA9\x43\xE1\x1D\x10\xB2\x4D\x24\x9F\x2D\xEA\xFE\xF8\x0C\x18\x26";
-
-    static unsigned char ctext_ex[] =
-        "\x1b\x8f\x05\xf9\xca\x1a\x79\x52\x6e\x53\xf3\xcc\x51\x4f\xdb\x89"
-        "\x2b\xfb\x91\x93\x23\x1e\x78\xb9\x92\xe6\x8d\x50\xa4\x80\xcb\x52"
-        "\x33\x89\x5c\x74\x95\x8d\x5d\x02\xab\x8c\x0f\xd0\x40\xeb\x58\x44"
-        "\xb0\x05\xc3\x9e\xd8\x27\x4a\x9d\xbf\xa8\x06\x71\x40\x94\x39\xd2";
-
-    SetKey;
-}
-
-static int key2(RSA *key, unsigned char *c)
-{
-    static unsigned char n[] =
-        "\x00\xA3\x07\x9A\x90\xDF\x0D\xFD\x72\xAC\x09\x0C\xCC\x2A\x78\xB8"
-        "\x74\x13\x13\x3E\x40\x75\x9C\x98\xFA\xF8\x20\x4F\x35\x8A\x0B\x26"
-        "\x3C\x67\x70\xE7\x83\xA9\x3B\x69\x71\xB7\x37\x79\xD2\x71\x7B\xE8"
-        "\x34\x77\xCF";
-
-    static unsigned char e[] = "\x3";
-
-    static unsigned char d[] =
-        "\x6C\xAF\xBC\x60\x94\xB3\xFE\x4C\x72\xB0\xB3\x32\xC6\xFB\x25\xA2"
-        "\xB7\x62\x29\x80\x4E\x68\x65\xFC\xA4\x5A\x74\xDF\x0F\x8F\xB8\x41"
-        "\x3B\x52\xC0\xD0\xE5\x3D\x9B\x59\x0F\xF1\x9B\xE7\x9F\x49\xDD\x21"
-        "\xE5\xEB";
-
-    static unsigned char p[] =
-        "\x00\xCF\x20\x35\x02\x8B\x9D\x86\x98\x40\xB4\x16\x66\xB4\x2E\x92"
-        "\xEA\x0D\xA3\xB4\x32\x04\xB5\xCF\xCE\x91";
-
-    static unsigned char q[] =
-        "\x00\xC9\x7F\xB1\xF0\x27\xF4\x53\xF6\x34\x12\x33\xEA\xAA\xD1\xD9"
-        "\x35\x3F\x6C\x42\xD0\x88\x66\xB1\xD0\x5F";
-
-    static unsigned char dmp1[] =
-        "\x00\x8A\x15\x78\xAC\x5D\x13\xAF\x10\x2B\x22\xB9\x99\xCD\x74\x61"
-        "\xF1\x5E\x6D\x22\xCC\x03\x23\xDF\xDF\x0B";
-
-    static unsigned char dmq1[] =
-        "\x00\x86\x55\x21\x4A\xC5\x4D\x8D\x4E\xCD\x61\x77\xF1\xC7\x36\x90"
-        "\xCE\x2A\x48\x2C\x8B\x05\x99\xCB\xE0\x3F";
-
-    static unsigned char iqmp[] =
-        "\x00\x83\xEF\xEF\xB8\xA9\xA4\x0D\x1D\xB6\xED\x98\xAD\x84\xED\x13"
-        "\x35\xDC\xC1\x08\xF3\x22\xD0\x57\xCF\x8D";
-
-    static unsigned char ctext_ex[] =
-        "\x14\xbd\xdd\x28\xc9\x83\x35\x19\x23\x80\xe8\xe5\x49\xb1\x58\x2a"
-        "\x8b\x40\xb4\x48\x6d\x03\xa6\xa5\x31\x1f\x1f\xd5\xf0\xa1\x80\xe4"
-        "\x17\x53\x03\x29\xa9\x34\x90\x74\xb1\x52\x13\x54\x29\x08\x24\x52"
-        "\x62\x51";
-
-    SetKey;
-}
-
-static int key3(RSA *key, unsigned char *c)
-{
-    static unsigned char n[] =
-        "\x00\xBB\xF8\x2F\x09\x06\x82\xCE\x9C\x23\x38\xAC\x2B\x9D\xA8\x71"
-        "\xF7\x36\x8D\x07\xEE\xD4\x10\x43\xA4\x40\xD6\xB6\xF0\x74\x54\xF5"
-        "\x1F\xB8\xDF\xBA\xAF\x03\x5C\x02\xAB\x61\xEA\x48\xCE\xEB\x6F\xCD"
-        "\x48\x76\xED\x52\x0D\x60\xE1\xEC\x46\x19\x71\x9D\x8A\x5B\x8B\x80"
-        "\x7F\xAF\xB8\xE0\xA3\xDF\xC7\x37\x72\x3E\xE6\xB4\xB7\xD9\x3A\x25"
-        "\x84\xEE\x6A\x64\x9D\x06\x09\x53\x74\x88\x34\xB2\x45\x45\x98\x39"
-        "\x4E\xE0\xAA\xB1\x2D\x7B\x61\xA5\x1F\x52\x7A\x9A\x41\xF6\xC1\x68"
-        "\x7F\xE2\x53\x72\x98\xCA\x2A\x8F\x59\x46\xF8\xE5\xFD\x09\x1D\xBD"
-        "\xCB";
-
-    static unsigned char e[] = "\x11";
-
-    static unsigned char d[] =
-        "\x00\xA5\xDA\xFC\x53\x41\xFA\xF2\x89\xC4\xB9\x88\xDB\x30\xC1\xCD"
-        "\xF8\x3F\x31\x25\x1E\x06\x68\xB4\x27\x84\x81\x38\x01\x57\x96\x41"
-        "\xB2\x94\x10\xB3\xC7\x99\x8D\x6B\xC4\x65\x74\x5E\x5C\x39\x26\x69"
-        "\xD6\x87\x0D\xA2\xC0\x82\xA9\x39\xE3\x7F\xDC\xB8\x2E\xC9\x3E\xDA"
-        "\xC9\x7F\xF3\xAD\x59\x50\xAC\xCF\xBC\x11\x1C\x76\xF1\xA9\x52\x94"
-        "\x44\xE5\x6A\xAF\x68\xC5\x6C\x09\x2C\xD3\x8D\xC3\xBE\xF5\xD2\x0A"
-        "\x93\x99\x26\xED\x4F\x74\xA1\x3E\xDD\xFB\xE1\xA1\xCE\xCC\x48\x94"
-        "\xAF\x94\x28\xC2\xB7\xB8\x88\x3F\xE4\x46\x3A\x4B\xC8\x5B\x1C\xB3"
-        "\xC1";
-
-    static unsigned char p[] =
-        "\x00\xEE\xCF\xAE\x81\xB1\xB9\xB3\xC9\x08\x81\x0B\x10\xA1\xB5\x60"
-        "\x01\x99\xEB\x9F\x44\xAE\xF4\xFD\xA4\x93\xB8\x1A\x9E\x3D\x84\xF6"
-        "\x32\x12\x4E\xF0\x23\x6E\x5D\x1E\x3B\x7E\x28\xFA\xE7\xAA\x04\x0A"
-        "\x2D\x5B\x25\x21\x76\x45\x9D\x1F\x39\x75\x41\xBA\x2A\x58\xFB\x65"
-        "\x99";
-
-    static unsigned char q[] =
-        "\x00\xC9\x7F\xB1\xF0\x27\xF4\x53\xF6\x34\x12\x33\xEA\xAA\xD1\xD9"
-        "\x35\x3F\x6C\x42\xD0\x88\x66\xB1\xD0\x5A\x0F\x20\x35\x02\x8B\x9D"
-        "\x86\x98\x40\xB4\x16\x66\xB4\x2E\x92\xEA\x0D\xA3\xB4\x32\x04\xB5"
-        "\xCF\xCE\x33\x52\x52\x4D\x04\x16\xA5\xA4\x41\xE7\x00\xAF\x46\x15"
-        "\x03";
-
-    static unsigned char dmp1[] =
-        "\x54\x49\x4C\xA6\x3E\xBA\x03\x37\xE4\xE2\x40\x23\xFC\xD6\x9A\x5A"
-        "\xEB\x07\xDD\xDC\x01\x83\xA4\xD0\xAC\x9B\x54\xB0\x51\xF2\xB1\x3E"
-        "\xD9\x49\x09\x75\xEA\xB7\x74\x14\xFF\x59\xC1\xF7\x69\x2E\x9A\x2E"
-        "\x20\x2B\x38\xFC\x91\x0A\x47\x41\x74\xAD\xC9\x3C\x1F\x67\xC9\x81";
-
-    static unsigned char dmq1[] =
-        "\x47\x1E\x02\x90\xFF\x0A\xF0\x75\x03\x51\xB7\xF8\x78\x86\x4C\xA9"
-        "\x61\xAD\xBD\x3A\x8A\x7E\x99\x1C\x5C\x05\x56\xA9\x4C\x31\x46\xA7"
-        "\xF9\x80\x3F\x8F\x6F\x8A\xE3\x42\xE9\x31\xFD\x8A\xE4\x7A\x22\x0D"
-        "\x1B\x99\xA4\x95\x84\x98\x07\xFE\x39\xF9\x24\x5A\x98\x36\xDA\x3D";
-
-    static unsigned char iqmp[] =
-        "\x00\xB0\x6C\x4F\xDA\xBB\x63\x01\x19\x8D\x26\x5B\xDB\xAE\x94\x23"
-        "\xB3\x80\xF2\x71\xF7\x34\x53\x88\x50\x93\x07\x7F\xCD\x39\xE2\x11"
-        "\x9F\xC9\x86\x32\x15\x4F\x58\x83\xB1\x67\xA9\x67\xBF\x40\x2B\x4E"
-        "\x9E\x2E\x0F\x96\x56\xE6\x98\xEA\x36\x66\xED\xFB\x25\x79\x80\x39"
-        "\xF7";
-
-    static unsigned char ctext_ex[] =
-        "\xb8\x24\x6b\x56\xa6\xed\x58\x81\xae\xb5\x85\xd9\xa2\x5b\x2a\xd7"
-        "\x90\xc4\x17\xe0\x80\x68\x1b\xf1\xac\x2b\xc3\xde\xb6\x9d\x8b\xce"
-        "\xf0\xc4\x36\x6f\xec\x40\x0a\xf0\x52\xa7\x2e\x9b\x0e\xff\xb5\xb3"
-        "\xf2\xf1\x92\xdb\xea\xca\x03\xc1\x27\x40\x05\x71\x13\xbf\x1f\x06"
-        "\x69\xac\x22\xe9\xf3\xa7\x85\x2e\x3c\x15\xd9\x13\xca\xb0\xb8\x86"
-        "\x3a\x95\xc9\x92\x94\xce\x86\x74\x21\x49\x54\x61\x03\x46\xf4\xd4"
-        "\x74\xb2\x6f\x7c\x48\xb4\x2e\xe6\x8e\x1f\x57\x2a\x1f\xc4\x02\x6a"
-        "\xc4\x56\xb4\xf5\x9f\x7b\x62\x1e\xa1\xb9\xd8\x8f\x64\x20\x2f\xb1";
-
-    SetKey;
-}
-
-static int pad_unknown(void)
-{
-    unsigned long l;
-    while ((l = ERR_get_error()) != 0)
-        if (ERR_GET_REASON(l) == RSA_R_UNKNOWN_PADDING_TYPE)
-            return (1);
-    return (0);
-}
-
-static const char rnd_seed[] =
-    "string to make the random number generator think it has entropy";
-
-int main(int argc, char *argv[])
-{
-    int err = 0;
-    int v;
-    RSA *key;
-    unsigned char ptext[256];
-    unsigned char ctext[256];
-    static unsigned char ptext_ex[] = "\x54\x85\x9b\x34\x2c\x49\xea\x2a";
-    unsigned char ctext_ex[256];
-    int plen;
-    int clen = 0;
-    int num;
-    int n;
-
-    CRYPTO_malloc_debug_init();
-    CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL);
-    CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
-
-    RAND_seed(rnd_seed, sizeof rnd_seed); /* or OAEP may fail */
-
-    plen = sizeof(ptext_ex) - 1;
-
-    for (v = 0; v < 6; v++) {
-        key = RSA_new();
-        switch (v % 3) {
-        case 0:
-            clen = key1(key, ctext_ex);
-            break;
-        case 1:
-            clen = key2(key, ctext_ex);
-            break;
-        case 2:
-            clen = key3(key, ctext_ex);
-            break;
-        }
-        if (v / 3 >= 1)
-            key->flags |= RSA_FLAG_NO_CONSTTIME;
-
-        num = RSA_public_encrypt(plen, ptext_ex, ctext, key,
-                                 RSA_PKCS1_PADDING);
-        if (num != clen) {
-            printf("PKCS#1 v1.5 encryption failed!\n");
-            err = 1;
-            goto oaep;
-        }
-
-        num = RSA_private_decrypt(num, ctext, ptext, key, RSA_PKCS1_PADDING);
-        if (num != plen || memcmp(ptext, ptext_ex, num) != 0) {
-            printf("PKCS#1 v1.5 decryption failed!\n");
-            err = 1;
-        } else
-            printf("PKCS #1 v1.5 encryption/decryption ok\n");
-
- oaep:
-        ERR_clear_error();
-        num = RSA_public_encrypt(plen, ptext_ex, ctext, key,
-                                 RSA_PKCS1_OAEP_PADDING);
-        if (num == -1 && pad_unknown()) {
-            printf("No OAEP support\n");
-            goto next;
-        }
-        if (num != clen) {
-            printf("OAEP encryption failed!\n");
-            err = 1;
-            goto next;
-        }
-
-        num = RSA_private_decrypt(num, ctext, ptext, key,
-                                  RSA_PKCS1_OAEP_PADDING);
-        if (num != plen || memcmp(ptext, ptext_ex, num) != 0) {
-            printf("OAEP decryption (encrypted data) failed!\n");
-            err = 1;
-        } else if (memcmp(ctext, ctext_ex, num) == 0)
-            printf("OAEP test vector %d passed!\n", v);
-
-        /*
-         * Different ciphertexts (rsa_oaep.c without -DPKCS_TESTVECT). Try
-         * decrypting ctext_ex
-         */
-
-        num = RSA_private_decrypt(clen, ctext_ex, ptext, key,
-                                  RSA_PKCS1_OAEP_PADDING);
-
-        if (num != plen || memcmp(ptext, ptext_ex, num) != 0) {
-            printf("OAEP decryption (test vector data) failed!\n");
-            err = 1;
-        } else
-            printf("OAEP encryption/decryption ok\n");
-
-        /* Try decrypting corrupted ciphertexts. */
-        for (n = 0; n < clen; ++n) {
-            ctext[n] ^= 1;
-            num = RSA_private_decrypt(clen, ctext, ptext, key,
-                                          RSA_PKCS1_OAEP_PADDING);
-            if (num > 0) {
-                printf("Corrupt data decrypted!\n");
-                err = 1;
-                break;
-            }
-            ctext[n] ^= 1;
-        }
-
-        /* Test truncated ciphertexts, as well as negative length. */
-        for (n = -1; n < clen; ++n) {
-            num = RSA_private_decrypt(n, ctext, ptext, key,
-                                      RSA_PKCS1_OAEP_PADDING);
-            if (num > 0) {
-                printf("Truncated data decrypted!\n");
-                err = 1;
-                break;
-            }
-        }
-
- next:
-        RSA_free(key);
-    }
-
-    CRYPTO_cleanup_all_ex_data();
-    ERR_remove_thread_state(NULL);
-
-    CRYPTO_mem_leaks_fp(stderr);
-
-# ifdef OPENSSL_SYS_NETWARE
-    if (err)
-        printf("ERROR: %d\n", err);
-# endif
-    return err;
-}
-#endif