Fixes for new CRL/cert callbacks. Update CRL processing code to use new

callbacks.

diff --git a/crypto/x509/x509_lu.c b/crypto/x509/x509_lu.c
index 35a8e351c0274c70183d9df29909f219db441199..fad7ea06899095a9d47ce7f9c1879a7f0e21b3a5 100644 (file)
--- a/crypto/x509/x509_lu.c
+++ b/crypto/x509/x509_lu.c
@@ -452,9 +452,9 @@ static int x509_object_idx_cnt(STACK_OF(X509_OBJECT) *h, int type,
                for (tidx = idx + 1; tidx < sk_X509_OBJECT_num(h); tidx++)
                        {
                        tobj = sk_X509_OBJECT_value(h, tidx);
-                       if (!x509_object_cmp(&tobj, &pstmp))
+                       if (x509_object_cmp(&tobj, &pstmp))
                                break;
-                       *pnmatch++;
+                       (*pnmatch)++;
                        }
                }
        return idx;
@@ -476,7 +476,7 @@ X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h, int type,
        return sk_X509_OBJECT_value(h, idx);
 }
 
-STACK_OF(X509)* X509_STORE_get_certs(X509_STORE *st, X509_NAME *nm)
+STACK_OF(X509)* X509_STORE_get1_certs(X509_STORE_CTX *ctx, X509_NAME *nm)
        {
        int i, idx, cnt;
        STACK_OF(X509) *sk;
@@ -484,16 +484,32 @@ STACK_OF(X509)* X509_STORE_get_certs(X509_STORE *st, X509_NAME *nm)
        X509_OBJECT *obj;
        sk = sk_X509_new_null();
        CRYPTO_r_lock(CRYPTO_LOCK_X509_STORE);
-       idx = x509_object_idx_cnt(st->objs, X509_LU_X509, nm, &cnt);
+       idx = x509_object_idx_cnt(ctx->ctx->objs, X509_LU_X509, nm, &cnt);
        if (idx < 0)
                {
+               /* Nothing found in cache: do lookup to possibly add new
+                * objects to cache
+                */
+               X509_OBJECT xobj;
                CRYPTO_r_unlock(CRYPTO_LOCK_X509_STORE);
-               sk_X509_free(sk);
-               return NULL;
+               if (!X509_STORE_get_by_subject(ctx, X509_LU_X509, nm, &xobj))
+                       {
+                       sk_X509_free(sk);
+                       return NULL;
+                       }
+               X509_OBJECT_free_contents(&xobj);
+               CRYPTO_r_lock(CRYPTO_LOCK_X509_STORE);
+               idx = x509_object_idx_cnt(ctx->ctx->objs,X509_LU_X509,nm, &cnt);
+               if (idx < 0)
+                       {
+                       CRYPTO_r_unlock(CRYPTO_LOCK_X509_STORE);
+                       sk_X509_free(sk);
+                       return NULL;
+                       }
                }
        for (i = 0; i < cnt; i++, idx++)
                {
-               obj = sk_X509_OBJECT_value(st->objs, i);
+               obj = sk_X509_OBJECT_value(ctx->ctx->objs, idx);
                x = obj->data.x509;
                CRYPTO_add(&x->references, 1, CRYPTO_LOCK_X509);
                if (!sk_X509_push(sk, x))
@@ -509,7 +525,7 @@ STACK_OF(X509)* X509_STORE_get_certs(X509_STORE *st, X509_NAME *nm)
 
        }
 
-STACK_OF(X509_CRL)* X509_STORE_get_crls(X509_STORE *st, X509_NAME *nm)
+STACK_OF(X509_CRL)* X509_STORE_get1_crls(X509_STORE_CTX *ctx, X509_NAME *nm)
        {
        int i, idx, cnt;
        STACK_OF(X509_CRL) *sk;
@@ -517,16 +533,33 @@ STACK_OF(X509_CRL)* X509_STORE_get_crls(X509_STORE *st, X509_NAME *nm)
        X509_OBJECT *obj;
        sk = sk_X509_CRL_new_null();
        CRYPTO_r_lock(CRYPTO_LOCK_X509_STORE);
-       idx = x509_object_idx_cnt(st->objs, X509_LU_CRL, nm, &cnt);
+       /* Check cache first */
+       idx = x509_object_idx_cnt(ctx->ctx->objs, X509_LU_CRL, nm, &cnt);
        if (idx < 0)
                {
+               /* Nothing found in cache: do lookup to possibly add new
+                * objects to cache
+                */
+               X509_OBJECT xobj;
                CRYPTO_r_unlock(CRYPTO_LOCK_X509_STORE);
-               sk_X509_CRL_free(sk);
-               return NULL;
+               if (!X509_STORE_get_by_subject(ctx, X509_LU_CRL, nm, &xobj))
+                       {
+                       sk_X509_CRL_free(sk);
+                       return NULL;
+                       }
+               X509_OBJECT_free_contents(&xobj);
+               CRYPTO_r_lock(CRYPTO_LOCK_X509_STORE);
+               idx = x509_object_idx_cnt(ctx->ctx->objs,X509_LU_CRL, nm, &cnt);
+               if (idx < 0)
+                       {
+                       CRYPTO_r_unlock(CRYPTO_LOCK_X509_STORE);
+                       sk_X509_CRL_free(sk);
+                       return NULL;
+                       }
                }
        for (i = 0; i < cnt; i++, idx++)
                {
-               obj = sk_X509_OBJECT_value(st->objs, i);
+               obj = sk_X509_OBJECT_value(ctx->ctx->objs, idx);
                x = obj->data.crl;
                CRYPTO_add(&x->references, 1, CRYPTO_LOCK_X509_CRL);
                if (!sk_X509_CRL_push(sk, x))

diff --git a/crypto/x509/x509_vfy.c b/crypto/x509/x509_vfy.c
index 51db63101f78d89cb4794754fdfd5103985ef2e7..f1f5fb9b3f45d9f570131fbe7b657186facc2551 100644 (file)
--- a/crypto/x509/x509_vfy.c
+++ b/crypto/x509/x509_vfy.c
@@ -79,8 +79,6 @@ static int check_revocation(X509_STORE_CTX *ctx);
 static int check_cert(X509_STORE_CTX *ctx);
 static int check_policy(X509_STORE_CTX *ctx);
 static int internal_verify(X509_STORE_CTX *ctx);
-static STACK_OF(X509) * lookup_certs(X509_STORE_CTX *ctx, X509_NAME *nm);
-static STACK_OF(X509_CRL) * lookup_crls(X509_STORE_CTX *ctx, X509_NAME *nm);
 const char *X509_version="X.509" OPENSSL_VERSION_PTEXT;
 
 
@@ -666,7 +664,7 @@ static int get_crl_sk(X509_STORE_CTX *ctx, X509_CRL **pcrl,
        for (i = 0; i < sk_X509_CRL_num(crls); i++)
                {
                crl = sk_X509_CRL_value(crls, i);
-               if (X509_NAME_cmp(nm, X509_CRL_get_issuer(crl)))
+               if (nm && X509_NAME_cmp(nm, X509_CRL_get_issuer(crl)))
                        continue;
                if (check_crl_time(ctx, crl, 0))
                        {
@@ -692,7 +690,7 @@ static int get_crl(X509_STORE_CTX *ctx, X509_CRL **pcrl, X509 *x)
        {
        int ok;
        X509_CRL *crl = NULL;
-       X509_OBJECT xobj;
+       STACK_OF(X509_CRL) *skcrl;
        X509_NAME *nm;
        nm = X509_get_issuer_name(x);
        ok = get_crl_sk(ctx, &crl, nm, ctx->crls);
@@ -702,11 +700,13 @@ static int get_crl(X509_STORE_CTX *ctx, X509_CRL **pcrl, X509 *x)
                return 1;
                }
 
-       ok = X509_STORE_get_by_subject(ctx, X509_LU_CRL, nm, &xobj);
+       /* Lookup CRLs from store */
 
-       if (!ok)
+       skcrl = ctx->lookup_crls(ctx, nm);
+
+       /* If no CRLs found and a near match from get_crl_sk use that */
+       if (!skcrl)
                {
-               /* If we got a near match from get_crl_sk use that */
                if (crl)
                        {
                        *pcrl = crl;
@@ -715,41 +715,18 @@ static int get_crl(X509_STORE_CTX *ctx, X509_CRL **pcrl, X509 *x)
                return 0;
                }
 
-       /* If CRL times not valid look through store */
-       if (!check_crl_time(ctx, xobj.data.crl, 0))
+       get_crl_sk(ctx, &crl, NULL, skcrl);
+
+       sk_X509_CRL_pop_free(skcrl, X509_CRL_free);
+
+       /* If we got any kind of CRL use it and return success */
+       if (crl)
                {
-               int idx, i;
-               X509_OBJECT *pobj;
-               X509_OBJECT_free_contents(&xobj);
-               idx = X509_OBJECT_idx_by_subject(ctx->ctx->objs,
-                                                       X509_LU_CRL, nm);
-               if (idx == -1)
-                       return 0;
-               *pcrl = NULL;
-               for (i = idx; i < sk_X509_OBJECT_num(ctx->ctx->objs); i++)
-                       {
-                       pobj = sk_X509_OBJECT_value(ctx->ctx->objs, i);
-                       /* Check to see if it is a CRL and issuer matches */
-                       if (pobj->type != X509_LU_CRL)
-                               break;
-                       if (X509_NAME_cmp(nm,
-                                       X509_CRL_get_issuer(pobj->data.crl)))
-                               break;
-                       /* Set *pcrl because the CRL will either be valid or
-                        * a "best fit" CRL.
-                        */
-                       *pcrl = pobj->data.crl;
-                       if (check_crl_time(ctx, *pcrl, 0))
-                               break;
-                       }
-               if (*pcrl)
-                       CRYPTO_add(&(*pcrl)->references, 1, CRYPTO_LOCK_X509);
+               *pcrl = crl;
+               return 1;
                }
-       else 
-               *pcrl = xobj.data.crl;
-       if (crl)
-               X509_CRL_free(crl);
-       return 1;
+
+       return 0;
        }
 
 /* Check CRL validity */
@@ -876,16 +853,6 @@ static int cert_crl(X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x)
        return 1;
        }
 
-static STACK_OF(X509) * lookup_certs(X509_STORE_CTX *ctx, X509_NAME *nm)
-       {
-       return X509_STORE_get_certs(ctx->ctx, nm);
-       }
-
-static STACK_OF(X509_CRL) * lookup_crls(X509_STORE_CTX *ctx, X509_NAME *nm)
-       {
-       return X509_STORE_get_crls(ctx->ctx, nm);
-       }
-
 static int check_policy(X509_STORE_CTX *ctx)
        {
        int ret;
@@ -1476,12 +1443,12 @@ int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store, X509 *x509,
        if (store && store->lookup_certs)
                ctx->lookup_certs = store->lookup_certs;
        else
-               ctx->lookup_certs = lookup_certs;
+               ctx->lookup_certs = X509_STORE_get1_certs;
 
        if (store && store->lookup_crls)
                ctx->lookup_crls = store->lookup_crls;
        else
-               ctx->lookup_crls = lookup_crls;
+               ctx->lookup_crls = X509_STORE_get1_crls;
 
        ctx->check_policy = check_policy;
 

diff --git a/crypto/x509/x509_vfy.h b/crypto/x509/x509_vfy.h
index 3c550e143310c8c6ddbc5b84a930bd5d62e0ade5..d546cd9767c6454f9bac7c33ce1f60d5461bbb5f 100644 (file)
--- a/crypto/x509/x509_vfy.h
+++ b/crypto/x509/x509_vfy.h
@@ -387,8 +387,8 @@ void X509_OBJECT_free_contents(X509_OBJECT *a);
 X509_STORE *X509_STORE_new(void );
 void X509_STORE_free(X509_STORE *v);
 
-STACK_OF(X509)* X509_STORE_get_certs(X509_STORE *st, X509_NAME *nm);
-STACK_OF(X509_CRL)* X509_STORE_get_crls(X509_STORE *st, X509_NAME *nm);
+STACK_OF(X509)* X509_STORE_get1_certs(X509_STORE_CTX *st, X509_NAME *nm);
+STACK_OF(X509_CRL)* X509_STORE_get1_crls(X509_STORE_CTX *st, X509_NAME *nm);
 int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags);
 int X509_STORE_set_purpose(X509_STORE *ctx, int purpose);
 int X509_STORE_set_trust(X509_STORE *ctx, int trust);