5 // Created by Martin Baulig on 14/11/15.
6 // Copyright (c) 2015 Xamarin. All rights reserved.
15 MonoBtlsReadFunc read_func;
16 MonoBtlsWriteFunc write_func;
17 MonoBtlsControlFunc control_func;
22 mono_debug (const char *message)
25 bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
26 fprintf (stderr, "DEBUG: %s\n", message);
27 ERR_print_errors (bio_err);
32 mono_read (BIO *bio, char *out, int outl)
34 MonoBtlsBio *mono = (MonoBtlsBio *)bio->ptr;
40 ret = mono->read_func (mono->instance, out, outl, &wantMore);
51 BIO_set_retry_read (bio);
59 mono_write (BIO *bio, const char *in, int inl)
61 MonoBtlsBio *mono = (MonoBtlsBio *)bio->ptr;
66 return mono->write_func (mono->instance, in, inl);
70 mono_ctrl (BIO *bio, int cmd, long num, void *ptr)
72 MonoBtlsBio *mono = (MonoBtlsBio *)bio->ptr;
77 // fprintf (stderr, "mono_ctrl: %x - %lx - %p\n", cmd, num, ptr);
80 return mono->control_func (mono->instance, MONO_BTLS_CONTROL_COMMAND_FLUSH, 0);
90 // mono_debug("mono_new!\n");
100 // mono_debug ("mono_free!\n");
102 MonoBtlsBio *mono = (MonoBtlsBio *)bio->ptr;
105 mono->instance = NULL;
106 mono->read_func = NULL;
107 mono->write_func = NULL;
108 mono->control_func = NULL;
114 static const BIO_METHOD mono_method = {
115 BIO_TYPE_NONE, "mono", mono_write, mono_read,
116 NULL, NULL, mono_ctrl, mono_new, mono_free, NULL
120 mono_btls_bio_mono_new (void)
123 MonoBtlsBio *monoBio;
125 bio = BIO_new (&mono_method);
129 monoBio = calloc (1, sizeof (MonoBtlsBio));
142 mono_btls_bio_mono_initialize (BIO *bio, const void *instance,
143 MonoBtlsReadFunc read_func, MonoBtlsWriteFunc write_func,
144 MonoBtlsControlFunc control_func)
146 MonoBtlsBio *monoBio = bio->ptr;
148 monoBio->instance = instance;
149 monoBio->read_func = read_func;
150 monoBio->write_func = write_func;
151 monoBio->control_func = control_func;
157 mono_btls_bio_read (BIO *bio, void *data, int len)
159 return BIO_read (bio, data, len);
163 mono_btls_bio_write (BIO *bio, const void *data, int len)
165 return BIO_write (bio, data, len);
169 mono_btls_bio_flush (BIO *bio)
171 return BIO_flush (bio);
175 mono_btls_bio_indent (BIO *bio, unsigned indent, unsigned max_indent)
177 return BIO_indent (bio, indent, max_indent);
181 mono_btls_bio_hexdump (BIO *bio, const uint8_t *data, int len, unsigned indent)
183 return BIO_hexdump (bio, data, len, indent);
187 mono_btls_bio_print_errors (BIO *bio)
189 BIO_print_errors (bio);
193 mono_btls_bio_free (BIO *bio)
199 mono_btls_bio_mem_new (void)
201 return BIO_new (BIO_s_mem ());
205 mono_btls_bio_mem_get_data (BIO *bio, void **data)
207 return (int)BIO_get_mem_data (bio, (char**)data);