crmf: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

4 files changed, 1 insertions, 24 deletions

diff --git a/crypto/crmf/crmf_asn.c b/crypto/crmf/crmf_asn.c
index 0f6de3ce8d..4c3a7f7dd2 100644
--- a/crypto/crmf/crmf_asn.c
+++ b/crypto/crmf/crmf_asn.c
@@ -88,10 +88,6 @@ ASN1_CHOICE(OSSL_CRMF_POPOPRIVKEY) = {
     ASN1_IMP(OSSL_CRMF_POPOPRIVKEY, value.subsequentMessage, ASN1_INTEGER, 1),
     ASN1_IMP(OSSL_CRMF_POPOPRIVKEY, value.dhMAC, ASN1_BIT_STRING, 2),
     ASN1_IMP(OSSL_CRMF_POPOPRIVKEY, value.agreeMAC, OSSL_CRMF_PKMACVALUE, 3),
-    /*
-     * TODO: This is not ASN1_NULL but CMS_ENVELOPEDDATA which should be somehow
-     * taken from crypto/cms which exists now - this is not used anywhere so far
-     */
     ASN1_IMP(OSSL_CRMF_POPOPRIVKEY, value.encryptedKey, ASN1_NULL, 4),
 } ASN1_CHOICE_END(OSSL_CRMF_POPOPRIVKEY)
 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CRMF_POPOPRIVKEY)
diff --git a/crypto/crmf/crmf_lib.c b/crypto/crmf/crmf_lib.c
index f402086823..d03904a7bc 100644
--- a/crypto/crmf/crmf_lib.c
+++ b/crypto/crmf/crmf_lib.c
@@ -358,7 +358,7 @@ static int create_popo_signature(OSSL_CRMF_POPOSIGNINGKEY *ps,
         return 0;
     }
     if (ps->poposkInput != NULL) {
-        /* TODO: support cases 1+2 defined in RFC 4211, section 4.1 */
+        /* We do not support cases 1+2 defined in RFC 4211, section 4.1 */
         ERR_raise(ERR_LIB_CRMF, CRMF_R_POPOSKINPUT_NOT_SUPPORTED);
         return 0;
     }
@@ -484,10 +484,6 @@ int OSSL_CRMF_MSGS_verify_popo(const OSSL_CRMF_MSGS *reqs,
                 ERR_raise(ERR_LIB_CRMF, CRMF_R_POPO_INCONSISTENT_PUBLIC_KEY);
                 return 0;
             }
-            /*
-             * TODO check the contents of the authInfo sub-field,
-             * see RFC 4211 https://tools.ietf.org/html/rfc4211#section-4.1
-             */
             it = ASN1_ITEM_rptr(OSSL_CRMF_POPOSIGNINGKEYINPUT);
             asn = sig->poposkInput;
         } else {
@@ -504,12 +500,6 @@ int OSSL_CRMF_MSGS_verify_popo(const OSSL_CRMF_MSGS *reqs,
             return 0;
         break;
     case OSSL_CRMF_POPO_KEYENC:
-        /*
-         * TODO: when OSSL_CMP_certrep_new() supports encrypted certs,
-         * return 1 if the type of req->popo->value.keyEncipherment
-         * is OSSL_CRMF_POPOPRIVKEY_SUBSEQUENTMESSAGE and
-         * its value.subsequentMessage == OSSL_CRMF_SUBSEQUENTMESSAGE_ENCRCERT
-         */
     case OSSL_CRMF_POPO_KEYAGREE:
     default:
         ERR_raise(ERR_LIB_CRMF, CRMF_R_UNSUPPORTED_POPO_METHOD);
diff --git a/crypto/crmf/crmf_local.h b/crypto/crmf/crmf_local.h
index ee1ec7b07a..e7e89f73ef 100644
--- a/crypto/crmf/crmf_local.h
+++ b/crypto/crmf/crmf_local.h
@@ -188,11 +188,6 @@ typedef struct ossl_crmf_popoprivkey_st {
         ASN1_INTEGER *subsequentMessage; /* 1 */
         ASN1_BIT_STRING *dhMAC; /* 2 */ /* Deprecated */
         OSSL_CRMF_PKMACVALUE *agreeMAC; /* 3 */
-        /*
-         * TODO: This is not ASN1_NULL but CMS_ENVELOPEDDATA which should be
-         * somehow taken from crypto/cms which exists now
-         * - this is not used anywhere so far
-         */
         ASN1_NULL *encryptedKey; /* 4 */
     } value;
 } OSSL_CRMF_POPOPRIVKEY;
@@ -335,13 +330,11 @@ struct ossl_crmf_certtemplate_st {
 struct ossl_crmf_certrequest_st {
     ASN1_INTEGER *certReqId;
     OSSL_CRMF_CERTTEMPLATE *certTemplate;
-    /* TODO: make OSSL_CRMF_CONTROLS out of that - but only cosmetical */
     STACK_OF(OSSL_CRMF_ATTRIBUTETYPEANDVALUE) *controls;
 } /* OSSL_CRMF_CERTREQUEST */;
 DECLARE_ASN1_FUNCTIONS(OSSL_CRMF_CERTREQUEST)
 DECLARE_ASN1_DUP_FUNCTION(OSSL_CRMF_CERTREQUEST)
 
-/* TODO: isn't there a better way to have this for ANY type? */
 struct ossl_crmf_attributetypeandvalue_st {
     ASN1_OBJECT *type;
     union {
diff --git a/crypto/crmf/crmf_pbm.c b/crypto/crmf/crmf_pbm.c
index 5641bee65a..0c217295d3 100644
--- a/crypto/crmf/crmf_pbm.c
+++ b/crypto/crmf/crmf_pbm.c
@@ -125,7 +125,6 @@ OSSL_CRMF_PBMPARAMETER *OSSL_CRMF_pbmp_new(OSSL_LIB_CTX *libctx, size_t slen,
  * |outlen| if not NULL, will set variable to the length of the mac on success
  * returns 1 on success, 0 on error
  */
-/* TODO try to combine with other MAC calculations in the libray */
 int OSSL_CRMF_pbm_new(OSSL_LIB_CTX *libctx, const char *propq,
                       const OSSL_CRMF_PBMPARAMETER *pbmp,
                       const unsigned char *msg, size_t msglen,
@@ -207,7 +206,6 @@ int OSSL_CRMF_pbm_new(OSSL_LIB_CTX *libctx, const char *propq,
         ERR_raise(ERR_LIB_CRMF, CRMF_R_UNSUPPORTED_ALGORITHM);
         goto err;
     }
-    /* TODO generalize to non-HMAC: */
     if (EVP_Q_mac(libctx, "HMAC", propq, hmac_mdname, NULL, basekey, bklen,
                   msg, msglen, mac_res, EVP_MAX_MD_SIZE, &maclen) == NULL)
         goto err;