diff options
Diffstat (limited to 'imap/src/osdep/unix')
| -rw-r--r-- | imap/src/osdep/unix/ssl_unix.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/imap/src/osdep/unix/ssl_unix.c b/imap/src/osdep/unix/ssl_unix.c index 0033e55d..24f91e1c 100644 --- a/imap/src/osdep/unix/ssl_unix.c +++ b/imap/src/osdep/unix/ssl_unix.c @@ -504,7 +504,7 @@ static int ssl_open_verify (int ok,X509_STORE_CTX *ctx) static char *ssl_validate_cert (X509 *cert,char *host) { - int i,j,n; + int i,j,n, m = 0; char *s=NULL,*t,*ret = NIL; void *ext; GENERAL_NAME *name; @@ -514,9 +514,11 @@ static char *ssl_validate_cert (X509 *cert,char *host) /* make sure have a certificate */ if (!cert) return "No certificate from server"; /* Method 1: locate CN */ +#ifndef OPENSSL_1_1_0 if (cert->name == NIL) ret = "No name in certificate"; else if ((s = strstr (cert->name,"/CN=")) != NIL) { + m++; /* count that we tried this method */ if (t = strchr (s += 4,'/')) *t = '\0'; /* host name matches pattern? */ ret = ssl_compare_hostnames (host,s) ? NIL : @@ -531,8 +533,10 @@ static char *ssl_validate_cert (X509 *cert,char *host) (name->type = GEN_DNS) && (s = name->d.ia5->data) && ssl_compare_hostnames (host,s)) ret = NIL; } - /* Method 2, use Cname */ - if(ret != NIL){ +#endif /* OPENSSL_1_1_0 */ + /* Method 2, use cname */ + if(m == 0 || ret != NIL){ + cname = X509_get_subject_name(cert); for(j = 0, ret = NIL; j < X509_NAME_entry_count(cname) && ret == NIL; j++){ if((e = X509_NAME_get_entry(cname, j)) != NULL){ X509_NAME_get_text_by_OBJ(cname, X509_NAME_ENTRY_get_object(e), buf, sizeof(buf)); @@ -555,7 +559,11 @@ static char *ssl_validate_cert (X509 *cert,char *host) } } - if (ret == NIL && !cert->name && !(cname = X509_get_subject_name(cert))) + if (ret == NIL +#ifndef OPENSSL_1_1_0 + && !cert->name +#endif /* OPENSSL_1_1_0 */ + && !X509_get_subject_name(cert)) ret = "No name in certificate"; if (ret == NIL && s == NIL) |