diff options
Diffstat (limited to 'crypto/x509/x509_vfy.c')
| -rw-r--r-- | crypto/x509/x509_vfy.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/crypto/x509/x509_vfy.c b/crypto/x509/x509_vfy.c index 07df21f6b975a..336c40ddd7e7d 100644 --- a/crypto/x509/x509_vfy.c +++ b/crypto/x509/x509_vfy.c @@ -164,7 +164,7 @@ int X509_verify_cert(X509_STORE_CTX *ctx) goto end; } CRYPTO_add(&xtmp->references,1,CRYPTO_LOCK_X509); - sk_X509_delete_ptr(sktmp,xtmp); + (void)sk_X509_delete_ptr(sktmp,xtmp); ctx->last_untrusted++; x=xtmp; num++; @@ -214,7 +214,7 @@ int X509_verify_cert(X509_STORE_CTX *ctx) */ X509_free(x); x = xtmp; - sk_X509_set(ctx->chain, i - 1, x); + (void)sk_X509_set(ctx->chain, i - 1, x); ctx->last_untrusted=0; } } @@ -394,7 +394,7 @@ static int check_chain_extensions(X509_STORE_CTX *ctx) #ifdef OPENSSL_NO_CHAIN_VERIFY return 1; #else - int i, ok=0, must_be_ca; + int i, ok=0, must_be_ca, plen = 0; X509 *x; int (*cb)(int xok,X509_STORE_CTX *xctx); int proxy_path_length = 0; @@ -495,9 +495,10 @@ static int check_chain_extensions(X509_STORE_CTX *ctx) if (!ok) goto end; } } - /* Check pathlen */ - if ((i > 1) && (x->ex_pathlen != -1) - && (i > (x->ex_pathlen + proxy_path_length + 1))) + /* Check pathlen if not self issued */ + if ((i > 1) && !(x->ex_flags & EXFLAG_SI) + && (x->ex_pathlen != -1) + && (plen > (x->ex_pathlen + proxy_path_length + 1))) { ctx->error = X509_V_ERR_PATH_LENGTH_EXCEEDED; ctx->error_depth = i; @@ -505,6 +506,9 @@ static int check_chain_extensions(X509_STORE_CTX *ctx) ok=cb(0,ctx); if (!ok) goto end; } + /* Increment path length if not self issued */ + if (!(x->ex_flags & EXFLAG_SI)) + plen++; /* If this certificate is a proxy certificate, the next certificate must be another proxy certificate or a EE certificate. If not, the next certificate must be a |