Fix migration guide mappings for i2o/o2i_ECPublicKey

[openssl.git] / crypto / pkcs7 / pk7_mime.c

diff --git a/crypto/pkcs7/pk7_mime.c b/crypto/pkcs7/pk7_mime.c
index d44b3adae670a09ab5ceb033ab6fb1ec46d60007..d23f7a869f9f56af265a4079793f6e4927367e33 100644 (file)
--- a/crypto/pkcs7/pk7_mime.c
+++ b/crypto/pkcs7/pk7_mime.c
@@ -1,18 +1,17 @@
 /*
- * Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1999-2024 The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL license (the "License").  You may not use
+ * 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
  */
 
 #include <stdio.h>
-#include <ctype.h>
 #include "internal/cryptlib.h"
-#include <openssl/rand.h>
 #include <openssl/x509.h>
 #include <openssl/asn1.h>
+#include "pk7_local.h"
 
 /* PKCS#7 wrappers round generalised stream and MIME routines */
 
@@ -32,19 +31,43 @@ int SMIME_write_PKCS7(BIO *bio, PKCS7 *p7, BIO *data, int flags)
 {
     STACK_OF(X509_ALGOR) *mdalgs;
     int ctype_nid = OBJ_obj2nid(p7->type);
-    if (ctype_nid == NID_pkcs7_signed)
+    const PKCS7_CTX *ctx = ossl_pkcs7_get0_ctx(p7);
+
+    if (ctype_nid == NID_pkcs7_signed) {
+        if (p7->d.sign == NULL)
+            return 0;
         mdalgs = p7->d.sign->md_algs;
-    else
+    } else {
         mdalgs = NULL;
+    }
 
     flags ^= SMIME_OLDMIME;
 
-    return SMIME_write_ASN1(bio, (ASN1_VALUE *)p7, data, flags,
-                            ctype_nid, NID_undef, mdalgs,
-                            ASN1_ITEM_rptr(PKCS7));
+    return SMIME_write_ASN1_ex(bio, (ASN1_VALUE *)p7, data, flags, ctype_nid,
+                               NID_undef, mdalgs, ASN1_ITEM_rptr(PKCS7),
+                               ossl_pkcs7_ctx_get0_libctx(ctx),
+                               ossl_pkcs7_ctx_get0_propq(ctx));
+}
+
+PKCS7 *SMIME_read_PKCS7_ex(BIO *bio, BIO **bcont, PKCS7 **p7)
+{
+    PKCS7 *ret;
+    OSSL_LIB_CTX *libctx = NULL;
+    const char *propq = NULL;
+
+    if (p7 != NULL && *p7 != NULL) {
+        libctx = (*p7)->ctx.libctx;
+        propq = (*p7)->ctx.propq;
+    }
+
+    ret = (PKCS7 *)SMIME_read_ASN1_ex(bio, 0, bcont, ASN1_ITEM_rptr(PKCS7),
+                                      (ASN1_VALUE **)p7, libctx, propq);
+    if (ret != NULL)
+        ossl_pkcs7_resolve_libctx(ret);
+    return ret;
 }
 
 PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont)
 {
-    return (PKCS7 *)SMIME_read_ASN1(bio, bcont, ASN1_ITEM_rptr(PKCS7));
+    return SMIME_read_PKCS7_ex(bio, bcont, NULL);
 }