Latest update.

crypto/cms/cms_asn1.c

@@ -11,7 +11,7 @@
 #include <openssl/pem.h>
 #include <openssl/x509v3.h>
 #include <openssl/cms.h>
-#include "cms_lcl.h"
+#include "cms_local.h"
 
 
 ASN1_SEQUENCE(CMS_IssuerAndSerialNumber) = {

crypto/cms/cms_att.c

@@ -12,7 +12,7 @@
 #include <openssl/x509v3.h>
 #include <openssl/err.h>
 #include <openssl/cms.h>
-#include "cms_lcl.h"
+#include "cms_local.h"
 #include "internal/nelem.h"
 
 /*-

crypto/cms/cms_cd.c

@@ -15,7 +15,7 @@
 #include <openssl/cms.h>
 #include <openssl/bio.h>
 #include <openssl/comp.h>
-#include "cms_lcl.h"
+#include "cms_local.h"
 
 #ifdef ZLIB
 

crypto/cms/cms_dd.c

@@ -13,7 +13,7 @@
 #include <openssl/x509v3.h>
 #include <openssl/err.h>
 #include <openssl/cms.h>
-#include "cms_lcl.h"
+#include "cms_local.h"
 
 /* CMS DigestedData Utilities */
 

crypto/cms/cms_enc.c

@@ -14,7 +14,7 @@
 #include <openssl/err.h>
 #include <openssl/cms.h>
 #include <openssl/rand.h>
-#include "cms_lcl.h"
+#include "cms_local.h"
 
 /* CMS EncryptedData Utilities */
 

crypto/cms/cms_env.c

@@ -14,9 +14,9 @@
 #include <openssl/err.h>
 #include <openssl/cms.h>
 #include <openssl/aes.h>
-#include "cms_lcl.h"
-#include "internal/asn1_int.h"
-#include "internal/evp_int.h"
+#include "cms_local.h"
+#include "crypto/asn1.h"
+#include "crypto/evp.h"
 
 /* CMS EnvelopedData Utilities */
 
@@ -56,14 +56,15 @@ int cms_env_asn1_ctrl(CMS_RecipientInfo *ri, int cmd)
         pkey = ri->d.ktri->pkey;
     else if (ri->type == CMS_RECIPINFO_AGREE) {
         EVP_PKEY_CTX *pctx = ri->d.kari->pctx;
-        if (!pctx)
+
+        if (pctx == NULL)
             return 0;
         pkey = EVP_PKEY_CTX_get0_pkey(pctx);
-        if (!pkey)
+        if (pkey == NULL)
             return 0;
     } else
         return 0;
-    if (!pkey->ameth || !pkey->ameth->pkey_ctrl)
+    if (pkey->ameth == NULL || pkey->ameth->pkey_ctrl == NULL)
         return 1;
     i = pkey->ameth->pkey_ctrl(pkey, ASN1_PKEY_CTRL_CMS_ENVELOPE, cmd, ri);
     if (i == -2) {
@@ -191,7 +192,7 @@ CMS_RecipientInfo *CMS_add1_recipient_cert(CMS_ContentInfo *cms,
         goto merr;
 
     pk = X509_get0_pubkey(recip);
-    if (!pk) {
+    if (pk == NULL) {
         CMSerr(CMS_F_CMS_ADD1_RECIPIENT_CERT, CMS_R_ERROR_GETTING_PUBLIC_KEY);
         goto err;
     }

crypto/cms/cms_ess.c

@@ -15,9 +15,9 @@
 #include <openssl/err.h>
 #include <openssl/cms.h>
 #include <openssl/ess.h>
-#include "cms_lcl.h"
-#include "internal/ess_int.h"
-#include "internal/cms_int.h"
+#include "cms_local.h"
+#include "crypto/ess.h"
+#include "crypto/cms.h"
 
 IMPLEMENT_ASN1_FUNCTIONS(CMS_ReceiptRequest)
 
@@ -202,7 +202,7 @@ int cms_Receipt_verify(CMS_ContentInfo *cms, CMS_ContentInfo *req_cms)
 
     /* Extract and decode receipt content */
     pcont = CMS_get0_content(cms);
-    if (!pcont || !*pcont) {
+    if (pcont == NULL || *pcont == NULL) {
         CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_NO_CONTENT);
         goto err;
     }

crypto/cms/cms_io.c

@@ -12,7 +12,7 @@
 #include <openssl/err.h>
 #include <openssl/pem.h>
 #include <openssl/cms.h>
-#include "cms_lcl.h"
+#include "cms_local.h"
 
 /* unfortunately cannot constify BIO_new_NDEF() due to this and PKCS7_stream() */
 int CMS_stream(unsigned char ***boundary, CMS_ContentInfo *cms)

crypto/cms/cms_kari.c

@@ -14,8 +14,8 @@
 #include <openssl/err.h>
 #include <openssl/cms.h>
 #include <openssl/aes.h>
-#include "cms_lcl.h"
-#include "internal/asn1_int.h"
+#include "cms_local.h"
+#include "crypto/asn1.h"
 
 /* Key Agreement Recipient Info (KARI) routines */
 
@@ -159,10 +159,10 @@ int CMS_RecipientInfo_kari_set0_pkey(CMS_RecipientInfo *ri, EVP_PKEY *pk)
 
     EVP_PKEY_CTX_free(kari->pctx);
     kari->pctx = NULL;
-    if (!pk)
+    if (pk == NULL)
         return 1;
     pctx = EVP_PKEY_CTX_new(pk, NULL);
-    if (!pctx || !EVP_PKEY_derive_init(pctx))
+    if (pctx == NULL || EVP_PKEY_derive_init(pctx) <= 0)
         goto err;
     kari->pctx = pctx;
     return 1;
@@ -260,8 +260,9 @@ static int cms_kari_create_ephemeral_key(CMS_KeyAgreeRecipientInfo *kari,
     EVP_PKEY_CTX *pctx = NULL;
     EVP_PKEY *ekey = NULL;
     int rv = 0;
+
     pctx = EVP_PKEY_CTX_new(pk, NULL);
-    if (!pctx)
+    if (pctx == NULL)
         goto err;
     if (EVP_PKEY_keygen_init(pctx) <= 0)
         goto err;
@@ -269,7 +270,7 @@ static int cms_kari_create_ephemeral_key(CMS_KeyAgreeRecipientInfo *kari,
         goto err;
     EVP_PKEY_CTX_free(pctx);
     pctx = EVP_PKEY_CTX_new(ekey, NULL);
-    if (!pctx)
+    if (pctx == NULL)
         goto err;
     if (EVP_PKEY_derive_init(pctx) <= 0)
         goto err;

crypto/cms/cms_lib.c

@@ -14,7 +14,7 @@
 #include <openssl/bio.h>
 #include <openssl/asn1.h>
 #include <openssl/cms.h>
-#include "cms_lcl.h"
+#include "cms_local.h"
 
 IMPLEMENT_ASN1_FUNCTIONS(CMS_ContentInfo)
 IMPLEMENT_ASN1_PRINT_FUNCTION(CMS_ContentInfo)
@@ -39,15 +39,16 @@ CMS_ContentInfo *cms_Data_create(void)
 BIO *cms_content_bio(CMS_ContentInfo *cms)
 {
     ASN1_OCTET_STRING **pos = CMS_get0_content(cms);
-    if (!pos)
+
+    if (pos == NULL)
         return NULL;
     /* If content detached data goes nowhere: create NULL BIO */
-    if (!*pos)
+    if (*pos == NULL)
         return BIO_new(BIO_s_null());
     /*
      * If content not detached and created return memory BIO
      */
-    if (!*pos || ((*pos)->flags == ASN1_STRING_FLAG_CONT))
+    if (*pos == NULL || ((*pos)->flags == ASN1_STRING_FLAG_CONT))
         return BIO_new(BIO_s_mem());
     /* Else content was read in: return read only BIO for it */
     return BIO_new_mem_buf((*pos)->data, (*pos)->length);
@@ -108,7 +109,8 @@ BIO *CMS_dataInit(CMS_ContentInfo *cms, BIO *icont)
 int CMS_dataFinal(CMS_ContentInfo *cms, BIO *cmsbio)
 {
     ASN1_OCTET_STRING **pos = CMS_get0_content(cms);
-    if (!pos)
+
+    if (pos == NULL)
         return 0;
     /* If embedded content find memory BIO and set content */
     if (*pos && ((*pos)->flags & ASN1_STRING_FLAG_CONT)) {
@@ -234,13 +236,14 @@ const ASN1_OBJECT *CMS_get0_eContentType(CMS_ContentInfo *cms)
 int CMS_set1_eContentType(CMS_ContentInfo *cms, const ASN1_OBJECT *oid)
 {
     ASN1_OBJECT **petype, *etype;
+
     petype = cms_get0_econtent_type(cms);
-    if (!petype)
+    if (petype == NULL)
         return 0;
-    if (!oid)
+    if (oid == NULL)
         return 1;
     etype = OBJ_dup(oid);
-    if (!etype)
+    if (etype == NULL)
         return 0;
     ASN1_OBJECT_free(*petype);
     *petype = etype;
@@ -250,10 +253,11 @@ int CMS_set1_eContentType(CMS_ContentInfo *cms, const ASN1_OBJECT *oid)
 int CMS_is_detached(CMS_ContentInfo *cms)
 {
     ASN1_OCTET_STRING **pos;
+
     pos = CMS_get0_content(cms);
-    if (!pos)
+    if (pos == NULL)
         return -1;
-    if (*pos)
+    if (*pos != NULL)
         return 0;
     return 1;
 }
@@ -261,8 +265,9 @@ int CMS_is_detached(CMS_ContentInfo *cms)
 int CMS_set_detached(CMS_ContentInfo *cms, int detached)
 {
     ASN1_OCTET_STRING **pos;
+
     pos = CMS_get0_content(cms);
-    if (!pos)
+    if (pos == NULL)
         return 0;
     if (detached) {
         ASN1_OCTET_STRING_free(*pos);
@@ -362,12 +367,13 @@ CMS_CertificateChoices *CMS_add0_CertificateChoices(CMS_ContentInfo *cms)
 {
     STACK_OF(CMS_CertificateChoices) **pcerts;
     CMS_CertificateChoices *cch;
+
     pcerts = cms_get0_certificate_choices(cms);
-    if (!pcerts)
+    if (pcerts == NULL)
         return NULL;
-    if (!*pcerts)
+    if (*pcerts == NULL)
         *pcerts = sk_CMS_CertificateChoices_new_null();
-    if (!*pcerts)
+    if (*pcerts == NULL)
         return NULL;
     cch = M_ASN1_new_of(CMS_CertificateChoices);
     if (!cch)
@@ -384,8 +390,9 @@ int CMS_add0_cert(CMS_ContentInfo *cms, X509 *cert)
     CMS_CertificateChoices *cch;
     STACK_OF(CMS_CertificateChoices) **pcerts;
     int i;
+
     pcerts = cms_get0_certificate_choices(cms);
-    if (!pcerts)
+    if (pcerts == NULL)
         return 0;
     for (i = 0; i < sk_CMS_CertificateChoices_num(*pcerts); i++) {
         cch = sk_CMS_CertificateChoices_value(*pcerts, i);
@@ -439,15 +446,16 @@ CMS_RevocationInfoChoice *CMS_add0_RevocationInfoChoice(CMS_ContentInfo *cms)
 {
     STACK_OF(CMS_RevocationInfoChoice) **pcrls;
     CMS_RevocationInfoChoice *rch;
+
     pcrls = cms_get0_revocation_choices(cms);
-    if (!pcrls)
+    if (pcrls == NULL)
         return NULL;
-    if (!*pcrls)
+    if (*pcrls == NULL)
         *pcrls = sk_CMS_RevocationInfoChoice_new_null();
-    if (!*pcrls)
+    if (*pcrls == NULL)
         return NULL;
     rch = M_ASN1_new_of(CMS_RevocationInfoChoice);
-    if (!rch)
+    if (rch == NULL)
         return NULL;
     if (!sk_CMS_RevocationInfoChoice_push(*pcrls, rch)) {
         M_ASN1_free_of(rch, CMS_RevocationInfoChoice);
@@ -482,8 +490,9 @@ STACK_OF(X509) *CMS_get1_certs(CMS_ContentInfo *cms)
     CMS_CertificateChoices *cch;
     STACK_OF(CMS_CertificateChoices) **pcerts;
     int i;
+
     pcerts = cms_get0_certificate_choices(cms);
-    if (!pcerts)
+    if (pcerts == NULL)
         return NULL;
     for (i = 0; i < sk_CMS_CertificateChoices_num(*pcerts); i++) {
         cch = sk_CMS_CertificateChoices_value(*pcerts, i);
@@ -510,8 +519,9 @@ STACK_OF(X509_CRL) *CMS_get1_crls(CMS_ContentInfo *cms)
     STACK_OF(CMS_RevocationInfoChoice) **pcrls;
     CMS_RevocationInfoChoice *rch;
     int i;
+
     pcrls = cms_get0_revocation_choices(cms);
-    if (!pcrls)
+    if (pcrls == NULL)
         return NULL;
     for (i = 0; i < sk_CMS_RevocationInfoChoice_num(*pcrls); i++) {
         rch = sk_CMS_RevocationInfoChoice_value(*pcrls, i);

crypto/cms/cms_local.h

@@ -7,8 +7,8 @@
  * https://www.openssl.org/source/license.html
  */
 
-#ifndef HEADER_CMS_LCL_H
-# define HEADER_CMS_LCL_H
+#ifndef OSSL_CRYPTO_CMS_LOCAL_H
+# define OSSL_CRYPTO_CMS_LOCAL_H
 
 # include <openssl/x509.h>
 

crypto/cms/cms_pwri.c

@@ -15,8 +15,8 @@
 #include <openssl/cms.h>
 #include <openssl/rand.h>
 #include <openssl/aes.h>
-#include "cms_lcl.h"
-#include "internal/asn1_int.h"
+#include "cms_local.h"
+#include "crypto/asn1.h"
 
 int CMS_RecipientInfo_set0_password(CMS_RecipientInfo *ri,
                                     unsigned char *pass, ossl_ssize_t passlen)
@@ -146,7 +146,7 @@ CMS_RecipientInfo *CMS_add0_recipient_password(CMS_ContentInfo *cms,
 
     pwri->keyDerivationAlgorithm = PKCS5_pbkdf2_set(iter, NULL, 0, -1, -1);
 
-    if (!pwri->keyDerivationAlgorithm)
+    if (pwri->keyDerivationAlgorithm == NULL)
         goto err;
 
     CMS_RecipientInfo_set0_password(ri, pass, passlen);
@@ -289,7 +289,7 @@ int cms_RecipientInfo_pwri_crypt(const CMS_ContentInfo *cms, CMS_RecipientInfo *
 
     pwri = ri->d.pwri;
 
-    if (!pwri->pass) {
+    if (pwri->pass == NULL) {
         CMSerr(CMS_F_CMS_RECIPIENTINFO_PWRI_CRYPT, CMS_R_NO_PASSWORD);
         return 0;
     }

crypto/cms/cms_sd.c

@@ -15,11 +15,11 @@
 #include <openssl/err.h>
 #include <openssl/cms.h>
 #include <openssl/ess.h>
-#include "cms_lcl.h"
-#include "internal/asn1_int.h"
-#include "internal/evp_int.h"
-#include "internal/cms_int.h"
-#include "internal/ess_int.h"
+#include "cms_local.h"
+#include "crypto/asn1.h"
+#include "crypto/evp.h"
+#include "crypto/cms.h"
+#include "crypto/ess.h"
 
 /* CMS SignedData Utilities */
 
@@ -227,7 +227,7 @@ static int cms_sd_asn1_ctrl(CMS_SignerInfo *si, int cmd)
 {
     EVP_PKEY *pkey = si->pkey;
     int i;
-    if (!pkey->ameth || !pkey->ameth->pkey_ctrl)
+    if (pkey->ameth == NULL || pkey->ameth->pkey_ctrl == NULL)
         return 1;
     i = pkey->ameth->pkey_ctrl(pkey, ASN1_PKEY_CTRL_CMS_SIGN, cmd, si);
     if (i == -2) {

crypto/cms/cms_smime.c

@@ -13,8 +13,8 @@
 #include <openssl/x509v3.h>
 #include <openssl/err.h>
 #include <openssl/cms.h>
-#include "cms_lcl.h"
-#include "internal/asn1_int.h"
+#include "cms_local.h"
+#include "crypto/asn1.h"
 
 static BIO *cms_get_text_bio(BIO *out, unsigned int flags)
 {
@@ -78,7 +78,8 @@ static int cms_copy_content(BIO *out, BIO *in, unsigned int flags)
 static int check_content(CMS_ContentInfo *cms)
 {
     ASN1_OCTET_STRING **pos = CMS_get0_content(cms);
-    if (!pos || !*pos) {
+
+    if (pos == NULL || *pos == NULL) {
         CMSerr(CMS_F_CHECK_CONTENT, CMS_R_NO_CONTENT);
         return 0;
     }
@@ -87,14 +88,13 @@ static int check_content(CMS_ContentInfo *cms)
 
 static void do_free_upto(BIO *f, BIO *upto)
 {
-    if (upto) {
+    if (upto != NULL) {
         BIO *tbio;
         do {
             tbio = BIO_pop(f);
             BIO_free(f);
             f = tbio;
-        }
-        while (f && f != upto);
+        } while (f != NULL && f != upto);
     } else
         BIO_free_all(f);
 }
@@ -488,7 +488,7 @@ CMS_ContentInfo *CMS_sign_receipt(CMS_SignerInfo *si,
     flags &= ~(CMS_STREAM | CMS_TEXT);
     /* Not really detached but avoids content being allocated */
     flags |= CMS_PARTIAL | CMS_BINARY | CMS_DETACHED;
-    if (!pkey || !signcert) {
+    if (pkey == NULL || signcert == NULL) {
         CMSerr(CMS_F_CMS_SIGN_RECEIPT, CMS_R_NO_KEY_OR_CERT);
         return NULL;
     }
@@ -733,6 +733,7 @@ int CMS_decrypt(CMS_ContentInfo *cms, EVP_PKEY *pk, X509 *cert,
 {
     int r;
     BIO *cont;
+
     if (OBJ_obj2nid(CMS_get0_type(cms)) != NID_pkcs7_enveloped) {
         CMSerr(CMS_F_CMS_DECRYPT, CMS_R_TYPE_NOT_ENVELOPED_DATA);
         return 0;
@@ -747,12 +748,12 @@ int CMS_decrypt(CMS_ContentInfo *cms, EVP_PKEY *pk, X509 *cert,
         cms->d.envelopedData->encryptedContentInfo->havenocert = 1;
     else
         cms->d.envelopedData->encryptedContentInfo->havenocert = 0;
-    if (!pk && !cert && !dcont && !out)
+    if (pk == NULL && cert == NULL && dcont == NULL && out == NULL)
         return 1;
-    if (pk && !CMS_decrypt_set1_pkey(cms, pk, cert))
+    if (pk != NULL && !CMS_decrypt_set1_pkey(cms, pk, cert))
         return 0;
     cont = CMS_dataInit(cms, dcont);
-    if (!cont)
+    if (cont == NULL)
         return 0;
     r = cms_copy_content(out, cont, flags);
     do_free_upto(cont, dcont);