diff options
Diffstat (limited to 'src/include/openssl/bio.h')
| -rw-r--r-- | src/include/openssl/bio.h | 185 |
1 files changed, 105 insertions, 80 deletions
diff --git a/src/include/openssl/bio.h b/src/include/openssl/bio.h index adb641b2..70c2fbf7 100644 --- a/src/include/openssl/bio.h +++ b/src/include/openssl/bio.h @@ -677,26 +677,49 @@ OPENSSL_EXPORT void BIO_set_init(BIO *bio, int init); OPENSSL_EXPORT int BIO_get_init(BIO *bio); // These are values of the |cmd| argument to |BIO_ctrl|. -#define BIO_CTRL_RESET 1 // opt - rewind/zero etc -#define BIO_CTRL_EOF 2 // opt - are we at the eof -#define BIO_CTRL_INFO 3 // opt - extra tit-bits -#define BIO_CTRL_SET 4 // man - set the 'IO' type -#define BIO_CTRL_GET 5 // man - get the 'IO' type -#define BIO_CTRL_PUSH 6 -#define BIO_CTRL_POP 7 -#define BIO_CTRL_GET_CLOSE 8 // man - set the 'close' on free -#define BIO_CTRL_SET_CLOSE 9 // man - set the 'close' on free -#define BIO_CTRL_PENDING 10 // opt - is their more data buffered -#define BIO_CTRL_FLUSH 11 // opt - 'flush' buffered output -#define BIO_CTRL_WPENDING 13 // opt - number of bytes still to write -// callback is int cb(BIO *bio,state,ret); -#define BIO_CTRL_SET_CALLBACK 14 // opt - set callback function -#define BIO_CTRL_GET_CALLBACK 15 // opt - set callback function -#define BIO_CTRL_SET_FILENAME 30 // BIO_s_file special - -// BIO_CTRL_DUP is never used, but exists to allow code to compile more -// easily. -#define BIO_CTRL_DUP 12 + +// BIO_CTRL_RESET implements |BIO_reset|. The arguments are unused. +#define BIO_CTRL_RESET 1 + +// BIO_CTRL_EOF implements |BIO_eof|. The arguments are unused. +#define BIO_CTRL_EOF 2 + +// BIO_CTRL_INFO is a legacy command that returns information specific to the +// type of |BIO|. It is not safe to call generically and should not be +// implemented in new |BIO| types. +#define BIO_CTRL_INFO 3 + +// BIO_CTRL_GET_CLOSE returns the close flag set by |BIO_CTRL_SET_CLOSE|. The +// arguments are unused. +#define BIO_CTRL_GET_CLOSE 8 + +// BIO_CTRL_SET_CLOSE implements |BIO_set_close|. The |larg| argument is the +// close flag. +#define BIO_CTRL_SET_CLOSE 9 + +// BIO_CTRL_PENDING implements |BIO_pending|. The arguments are unused. +#define BIO_CTRL_PENDING 10 + +// BIO_CTRL_FLUSH implements |BIO_flush|. The arguments are unused. +#define BIO_CTRL_FLUSH 11 + +// BIO_CTRL_WPENDING implements |BIO_wpending|. The arguments are unused. +#define BIO_CTRL_WPENDING 13 + +// BIO_CTRL_SET_CALLBACK sets an informational callback of type +// int cb(BIO *bio, int state, int ret) +#define BIO_CTRL_SET_CALLBACK 14 + +// BIO_CTRL_GET_CALLBACK returns the callback set by |BIO_CTRL_SET_CALLBACK|. +#define BIO_CTRL_GET_CALLBACK 15 + +// The following are never used, but are defined to aid porting existing code. +#define BIO_CTRL_SET 4 +#define BIO_CTRL_GET 5 +#define BIO_CTRL_PUSH 6 +#define BIO_CTRL_POP 7 +#define BIO_CTRL_DUP 12 +#define BIO_CTRL_SET_FILENAME 30 // Deprecated functions. @@ -706,6 +729,8 @@ OPENSSL_EXPORT int BIO_get_init(BIO *bio); // |BIO_flush| when done writing, to signal that no more data are to be // encoded. The flag |BIO_FLAGS_BASE64_NO_NL| may be set to encode all the data // on one line. +// +// Use |EVP_EncodeBlock| and |EVP_DecodeBase64| instead. OPENSSL_EXPORT const BIO_METHOD *BIO_f_base64(void); OPENSSL_EXPORT void BIO_set_retry_special(BIO *bio); @@ -733,8 +758,8 @@ OPENSSL_EXPORT int BIO_meth_set_puts(BIO_METHOD *method, #define BIO_FLAGS_RWS (BIO_FLAGS_READ | BIO_FLAGS_WRITE | BIO_FLAGS_IO_SPECIAL) #define BIO_FLAGS_SHOULD_RETRY 0x08 #define BIO_FLAGS_BASE64_NO_NL 0x100 -// This is used with memory BIOs: it means we shouldn't free up or change the -// data in any way. +// BIO_FLAGS_MEM_RDONLY is used with memory BIOs. It means we shouldn't free up +// or change the data in any way. #define BIO_FLAGS_MEM_RDONLY 0x200 // These are the 'types' of BIOs @@ -762,7 +787,7 @@ OPENSSL_EXPORT int BIO_meth_set_puts(BIO_METHOD *method, #define BIO_TYPE_ASN1 (22 | 0x0200) // filter #define BIO_TYPE_COMP (23 | 0x0200) // filter -// |BIO_TYPE_DESCRIPTOR| denotes that the |BIO| responds to the |BIO_C_SET_FD| +// BIO_TYPE_DESCRIPTOR denotes that the |BIO| responds to the |BIO_C_SET_FD| // (|BIO_set_fd|) and |BIO_C_GET_FD| (|BIO_get_fd|) control hooks. #define BIO_TYPE_DESCRIPTOR 0x0100 // socket, fd, connect or accept #define BIO_TYPE_FILTER 0x0200 @@ -809,61 +834,61 @@ struct bio_st { size_t num_read, num_write; }; -#define BIO_C_SET_CONNECT 100 -#define BIO_C_DO_STATE_MACHINE 101 -#define BIO_C_SET_NBIO 102 -#define BIO_C_SET_PROXY_PARAM 103 -#define BIO_C_SET_FD 104 -#define BIO_C_GET_FD 105 -#define BIO_C_SET_FILE_PTR 106 -#define BIO_C_GET_FILE_PTR 107 -#define BIO_C_SET_FILENAME 108 -#define BIO_C_SET_SSL 109 -#define BIO_C_GET_SSL 110 -#define BIO_C_SET_MD 111 -#define BIO_C_GET_MD 112 -#define BIO_C_GET_CIPHER_STATUS 113 -#define BIO_C_SET_BUF_MEM 114 -#define BIO_C_GET_BUF_MEM_PTR 115 -#define BIO_C_GET_BUFF_NUM_LINES 116 -#define BIO_C_SET_BUFF_SIZE 117 -#define BIO_C_SET_ACCEPT 118 -#define BIO_C_SSL_MODE 119 -#define BIO_C_GET_MD_CTX 120 -#define BIO_C_GET_PROXY_PARAM 121 -#define BIO_C_SET_BUFF_READ_DATA 122 // data to read first -#define BIO_C_GET_ACCEPT 124 -#define BIO_C_SET_SSL_RENEGOTIATE_BYTES 125 -#define BIO_C_GET_SSL_NUM_RENEGOTIATES 126 -#define BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT 127 -#define BIO_C_FILE_SEEK 128 -#define BIO_C_GET_CIPHER_CTX 129 -#define BIO_C_SET_BUF_MEM_EOF_RETURN 130 //return end of input value -#define BIO_C_SET_BIND_MODE 131 -#define BIO_C_GET_BIND_MODE 132 -#define BIO_C_FILE_TELL 133 -#define BIO_C_GET_SOCKS 134 -#define BIO_C_SET_SOCKS 135 - -#define BIO_C_SET_WRITE_BUF_SIZE 136 // for BIO_s_bio -#define BIO_C_GET_WRITE_BUF_SIZE 137 -#define BIO_C_GET_WRITE_GUARANTEE 140 -#define BIO_C_GET_READ_REQUEST 141 -#define BIO_C_SHUTDOWN_WR 142 -#define BIO_C_NREAD0 143 -#define BIO_C_NREAD 144 -#define BIO_C_NWRITE0 145 -#define BIO_C_NWRITE 146 -#define BIO_C_RESET_READ_REQUEST 147 -#define BIO_C_SET_MD_CTX 148 - -#define BIO_C_SET_PREFIX 149 -#define BIO_C_GET_PREFIX 150 -#define BIO_C_SET_SUFFIX 151 -#define BIO_C_GET_SUFFIX 152 - -#define BIO_C_SET_EX_ARG 153 -#define BIO_C_GET_EX_ARG 154 +#define BIO_C_SET_CONNECT 100 +#define BIO_C_DO_STATE_MACHINE 101 +#define BIO_C_SET_NBIO 102 +#define BIO_C_SET_PROXY_PARAM 103 +#define BIO_C_SET_FD 104 +#define BIO_C_GET_FD 105 +#define BIO_C_SET_FILE_PTR 106 +#define BIO_C_GET_FILE_PTR 107 +#define BIO_C_SET_FILENAME 108 +#define BIO_C_SET_SSL 109 +#define BIO_C_GET_SSL 110 +#define BIO_C_SET_MD 111 +#define BIO_C_GET_MD 112 +#define BIO_C_GET_CIPHER_STATUS 113 +#define BIO_C_SET_BUF_MEM 114 +#define BIO_C_GET_BUF_MEM_PTR 115 +#define BIO_C_GET_BUFF_NUM_LINES 116 +#define BIO_C_SET_BUFF_SIZE 117 +#define BIO_C_SET_ACCEPT 118 +#define BIO_C_SSL_MODE 119 +#define BIO_C_GET_MD_CTX 120 +#define BIO_C_GET_PROXY_PARAM 121 +#define BIO_C_SET_BUFF_READ_DATA 122 // data to read first +#define BIO_C_GET_ACCEPT 124 +#define BIO_C_SET_SSL_RENEGOTIATE_BYTES 125 +#define BIO_C_GET_SSL_NUM_RENEGOTIATES 126 +#define BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT 127 +#define BIO_C_FILE_SEEK 128 +#define BIO_C_GET_CIPHER_CTX 129 +#define BIO_C_SET_BUF_MEM_EOF_RETURN 130 // return end of input value +#define BIO_C_SET_BIND_MODE 131 +#define BIO_C_GET_BIND_MODE 132 +#define BIO_C_FILE_TELL 133 +#define BIO_C_GET_SOCKS 134 +#define BIO_C_SET_SOCKS 135 + +#define BIO_C_SET_WRITE_BUF_SIZE 136 // for BIO_s_bio +#define BIO_C_GET_WRITE_BUF_SIZE 137 +#define BIO_C_GET_WRITE_GUARANTEE 140 +#define BIO_C_GET_READ_REQUEST 141 +#define BIO_C_SHUTDOWN_WR 142 +#define BIO_C_NREAD0 143 +#define BIO_C_NREAD 144 +#define BIO_C_NWRITE0 145 +#define BIO_C_NWRITE 146 +#define BIO_C_RESET_READ_REQUEST 147 +#define BIO_C_SET_MD_CTX 148 + +#define BIO_C_SET_PREFIX 149 +#define BIO_C_GET_PREFIX 150 +#define BIO_C_SET_SUFFIX 151 +#define BIO_C_GET_SUFFIX 152 + +#define BIO_C_SET_EX_ARG 153 +#define BIO_C_GET_EX_ARG 154 #if defined(__cplusplus) @@ -871,12 +896,12 @@ struct bio_st { extern "C++" { -namespace bssl { +BSSL_NAMESPACE_BEGIN BORINGSSL_MAKE_DELETER(BIO, BIO_free) BORINGSSL_MAKE_UP_REF(BIO, BIO_up_ref) -} // namespace bssl +BSSL_NAMESPACE_END } // extern C++ |