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/openssl-master/doc/man3/
A DSSL_read.pod6 - read bytes from a TLS/SSL connection
22 actually read in B<*readbytes>.
37 the read function operation. The behaviour of the read functions depends on the
43 invocation of a read function.
49 buffered inside the SSL layer and will be retrieved on the next read
69 read operation has been finished or an error occurred, except when a
79 return value of the read function will yield B<SSL_ERROR_WANT_READ> or
82 a read function can also cause write operations.
84 to satisfy the needs of the read function.
101 Failure means that no bytes could be read from the SSL connection.
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A DBIO_s_mem.pod35 Unless the memory BIO is read only any data read from it is deleted from
46 data can be read again. On a read only BIO it similarly restores the BIO to
47 its original state and the read only data can be read again.
83 Every write after partial read (not all data in the memory buffer was read)
85 copy operation, if a BIO contains a lot of data and it is read in small
92 Switching the memory BIO from read write to read only is not supported and
95 immediately after BIO creation and set the BIO as read only.
98 switch it to read only and call BIO_reset() on the read only BIO immediately
100 switched back to the read write mode.
102 Calling BIO_get_mem_ptr() on read only BIO will return a BUF_MEM that
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A DSSL_rstate_string.pod5 …g, SSL_rstate_string_long - get textual description of state of an SSL object during read operation
16 SSL_rstate_string() returns a 2 letter string indicating the current read state
19 SSL_rstate_string_long() returns a string indicating the current read state of
24 When performing a read operation, the SSL/TLS engine must parse the record,
26 SSL_rstate_string[_long]() should always return "RD"/"read done".
37 =item "RH"/"read header"
41 =item "RB"/"read body"
45 =item "RD"/"read done"
51 The read state is unknown. This should never happen.
A DBIO_f_readbuffer.pod6 - read only buffering BIO that supports BIO_tell() and BIO_seek()
16 BIO_f_readbuffer() returns the read buffering BIO method.
21 Data read from a read buffering BIO comes from an internal buffer which is
24 BIO_gets() is supported for read buffering BIOs.
25 Writing data to a read buffering BIO is not supported.
27 Calling BIO_reset() on a read buffering BIO does not clear any buffered data.
38 into data that is already read.
42 BIO_f_readbuffer() returns the read buffering BIO method.
A DBIO_read.pod24 BIO_read_ex() attempts to read I<dlen> bytes from BIO I<b> and places the data
25 in I<data>. If any bytes were successfully read then the number of bytes read is
32 BIO_read() attempts to read I<len> bytes from BIO I<b> and places
36 in I<buf>. Usually this operation will attempt to read a line of data
59 BIO_read_ex() returns 1 if data was successfully read, and 0 otherwise.
71 Otherwise it typically returns the amount of data read,
73 the first NUL character contained in the data read.
74 In any case the trailing NUL that is added after the data read
79 read or written if the result is 0 or -1. If the return value is -2 then
91 and then call read() to read the data. The equivalent with BIOs (that is call
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A DSSL_alloc_buffers.pod16 SSL_free_buffers() frees the read and write buffers of the given B<ssl>.
17 SSL_alloc_buffers() allocates the read and write buffers of the given B<ssl>.
19 The B<SSL_MODE_RELEASE_BUFFERS> mode releases read or write buffers whenever
24 new read or write. The SSL_alloc_buffers() does not need to be called, but
38 read or written. The SSL_alloc_buffers() function returns 0 when there is
A DSSL_CTX_set_read_ahead.pod8 - manage whether to read as many input bytes as possible
23 SSL_CTX_set_read_ahead() and SSL_set_read_ahead() set whether we should read as
26 the underlying BIO (where B<y> > B<x>), then OpenSSL will read all B<y> bytes
46 unprocessed data, it's recommended that if read ahead is turned on that
54 Otherwise the SSL structure might read data that it shouldn't.
A DBIO_s_bio.pod34 BIOs where data written to either half of the pair is buffered and can be read from
46 Calls to BIO_read_ex() will read data from the buffer or request a retry if no
53 determine the amount of pending data in the read or write buffer.
65 been read.
88 last read attempt at the other half of the BIO pair failed due to an
90 written to the BIO so the next read will succeed: this is most useful
91 in TLS/SSL applications where the amount of data read is usually
92 meaningful rather than just a buffer size. After a successful read
94 has been written satisfying the read request or part of it.
171 buffer is full or the read buffer is drained. Then the application has to
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A DSSL_pending.pod19 read by the application via a call to L<SSL_read_ex(3)> or L<SSL_read(3)>.
22 and are available inside B<ssl> for immediate read.
26 record) may have been read containing more TLS/SSL records. This also applies to
31 the underlying BIO (because OpenSSL has already read them) and for SSL_pending()
48 bytes that are pending and are available for immediate read. SSL_has_pending()
A DSSL_get_fd.pod19 read or the write channel, which can be different. If the read and the
21 of the read channel.
A DBIO_f_buffer.pod30 to the next BIO in the chain. Data read from a buffering BIO comes from
39 set the read, write or both read and write buffer sizes to B<size>. The initial
44 BIO_set_buffer_read_data() clears the read buffer and fills it with B<num>
64 doing so will force a full read of the size of the internal buffer of
A DSSL_CTX_set_split_send_fragment.pod55 "read" pipelining and "write" pipelining. By default only one pipeline will be
94 read as much data into the read buffer as the network can provide and will fit
95 into the buffer. Without this set data is read into the read buffer one record
96 at a time. The more data that can be read, the more opportunity there is for
102 functions control the size of the read buffer that will be used. The B<len>
A DPEM_X509_INFO_read_bio_ex.pod6 - read PEM-encoded data structures into one or more B<X509_INFO> objects
31 The elements are read sequentially, and as far as they are of different type than
32 the elements read before, they are combined into the same B<X509_INFO> object.
A DPEM_read_bio_PrivateKey.pod199 The PEM functions read or write structures in PEM format. In
242 RSA structure. The write routines uses traditional format. The read
256 DSA structure. The write routines uses traditional format. The read
290 (as required by some CAs). The B<X509_REQ> read functions will
291 handle either form so there are no B<X509_REQ_NEW> read functions.
303 The I<bp> BIO parameter (if present) specifies the BIO to read from
307 read from or write to.
309 The PEM read functions all take an argument I<B<TYPE> **x> and return
372 The B<PrivateKey> read routines can be used in all applications because
455 The read routines return either a pointer to the structure read or NULL
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A DRAND_load_file.pod21 up to B<max_bytes> are read;
22 if B<max_bytes> is -1, the complete file is read.
64 RAND_load_file() returns the number of bytes read or -1 on error.
A DDTLSv1_listen.pod53 read and write BIOs set, in the same way as might be done for a call to
54 SSL_accept(). Typically, for DTLS, the read BIO will be in an "unconnected"
78 For SSL_stateless() if an entire ClientHello message cannot be read without the
79 "read" BIO becoming empty then the SSL_stateless() call will fail. It is the
80 application's responsibility to ensure that data read from the "read" BIO during
A DBIO_f_cipher.pod24 read from it. It is a BIO wrapper for the cipher routines
54 return value from the read operation. A successful decrypt followed
55 by EOF will also return zero for the final read. BIO_get_cipher_status()
A DBIO_s_fd.pod21 round the platforms file descriptor routines such as read() and write().
23 BIO_read_ex() and BIO_write_ex() read or write the underlying descriptor.
49 platforms read() and write() calls on the descriptor. If the underlying
A DOSSL_HTTP_REQ_CTX.pod64 the B<BIO> to read/receive the response from (I<rbio>, which may be equal to
68 I<buf_size> is also used as the number of content bytes that are read at a time.
101 be used directly to read the response contents, which may support streaming.
134 between, using L<BIO_wait(3)> on the read BIO to prevent a busy loop.
142 On success it returns a pointer to the BIO that can be used to read the result.
147 and this BIO has been read past the end of the response headers,
148 such that the actual response body can be read via this BIO,
157 its contents can be read via this BIO, which does not support streaming.
A DCRYPTO_THREAD_run_once.pod54 CRYPTO_THREAD_lock_new() allocates, initializes and returns a new read/write
88 CRYPTO_atomic_or() or read by CRYPTO_atomic_load() then CRYPTO_atomic_or() must
97 read by CRYPTO_atomic_load() then CRYPTO_atomic_load() must be the only way that
98 the variable is read. If atomic operations are not supported and I<lock> is
/openssl-master/include/internal/
A Dsockets.h148 # define readsocket(s,b,n) read((s),(b),(n))
156 # define readsocket(s,b,n) read((s),(b),(n))
164 # define readsocket(s,b,n) read((s),(b),(n))
/openssl-master/doc/man1/
A Dopenssl-crl2pkcs7.pod.in46 This specifies the input filename to read a CRL from or standard input if this
58 option can be used more than once to read certificates from multiple
64 included in the output file and a CRL is not read from the input file.
A Dopenssl-ec.pod.in67 This specifies the input to read a key from or standard input if this
90 means that using this command to read in an encrypted key with no
109 By default, a private key is read from the input file. With this option a
110 public key is read instead.
123 the point conversion forms please read the X9.62 standard.
/openssl-master/ssl/record/
A Dssl3_record.c472 thisrr->read = 0; in ssl3_get_record()
511 thisrr->read = 1; in ssl3_get_record()
1750 rr->read = 0; in dtls1_get_record()
1769 rr->read = 1; in dtls1_get_record()
1777 rr->read = 1; in dtls1_get_record()
1787 rr->read = 1; in dtls1_get_record()
1809 rr->read = 1; in dtls1_get_record()
1836 rr->read = 1; in dtls1_get_record()
1846 rr->read = 1; in dtls1_get_record()
1865 rr->read = 1; in dtls1_get_record()
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/openssl-master/fuzz/
A Ddriver.c41 size_t size = read(0, buf, BUF_SIZE); in main()

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