Overview
Comment: | Fix [006bd0c74e]: PATCH: BIO_CTRL_PUSH not handled. Also add some changes from androwish: [https://www.androwish.org/home/info/982ebf9d31a60440] |
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1b8c76f78306a5bf9ad2fad11e32c82e |
User & Date: | jan.nijtmans on 2024-02-22 17:40:55 |
Other Links: | branch diff | manifest | tags |
Context
2024-02-22
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17:51 | Forward declaration no longer necessary check-in: 93c001e9c4 user: jan.nijtmans tags: nijtmans | |
17:44 | Merge trunk. tlsBIO.c is now fully equal to trunk. check-in: dae8857d72 user: jan.nijtmans tags: bohagan | |
17:40 | Fix [006bd0c74e]: PATCH: BIO_CTRL_PUSH not handled. Also add some changes from androwish: [https://www.androwish.org/home/info/982ebf9d31a60440] check-in: 1b8c76f783 user: jan.nijtmans tags: nijtmans | |
13:49 | A lot of formatting, no change in functionality. check-in: 46ffe75283 user: jan.nijtmans tags: nijtmans | |
Changes
Modified generic/tlsBIO.c from [1f5961558a] to [dd9500370d].
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23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | #define BIO_meth_set_read(bio, val) (bio)->bread = val; #define BIO_meth_set_puts(bio, val) (bio)->bputs = val; #define BIO_meth_set_ctrl(bio, val) (bio)->ctrl = val; #define BIO_meth_set_create(bio, val) (bio)->create = val; #define BIO_meth_set_destroy(bio, val) (bio)->destroy = val; #endif /* * Forward declarations */ static int BioWrite (BIO *h, const char *buf, int num); static int BioRead (BIO *h, char *buf, int num); static int BioPuts (BIO *h, const char *str); static long BioCtrl (BIO *h, int cmd, long arg1, void *ptr); static int BioNew (BIO *h); static int BioFree (BIO *h); BIO *BIO_new_tcl( State *statePtr, int flags) { BIO *bio; static BIO_METHOD *BioMethods = NULL; | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 | #define BIO_meth_set_read(bio, val) (bio)->bread = val; #define BIO_meth_set_puts(bio, val) (bio)->bputs = val; #define BIO_meth_set_ctrl(bio, val) (bio)->ctrl = val; #define BIO_meth_set_create(bio, val) (bio)->create = val; #define BIO_meth_set_destroy(bio, val) (bio)->destroy = val; #endif #if 0 /* * Forward declarations */ static int BioWrite (BIO *h, const char *buf, int num); static int BioRead (BIO *h, char *buf, int num); static int BioPuts (BIO *h, const char *str); static long BioCtrl (BIO *h, int cmd, long arg1, void *ptr); static int BioNew (BIO *h); static int BioFree (BIO *h); #endif static int BioWrite(BIO *bio, const char *buf, int bufLen) { Tcl_Channel chan; Tcl_Size ret; int tclEofChan, tclErrno; chan = Tls_GetParent((State *) BIO_get_data(bio), 0); dprintf("[chan=%p] BioWrite(%p, <buf>, %d)", (void *)chan, (void *) bio, bufLen); ret = Tcl_WriteRaw(chan, buf, (Tcl_Size)bufLen); tclEofChan = Tcl_Eof(chan); tclErrno = Tcl_GetErrno(); dprintf("[chan=%p] BioWrite(%d) -> %" TCL_SIZE_MODIFIER "d [tclEof=%d; tclErrno=%d]", chan, bufLen, ret, tclEofChan, tclErrno); BIO_clear_flags(bio, BIO_FLAGS_WRITE | BIO_FLAGS_SHOULD_RETRY); if (tclEofChan && ret <= 0) { dprintf("Got EOF while reading, returning a Connection Reset error which maps to Soft EOF"); Tcl_SetErrno(ECONNRESET); ret = 0; } else if (ret == 0) { dprintf("Got 0 from Tcl_WriteRaw, and EOF is not set; ret = 0"); dprintf("Setting retry read flag"); BIO_set_retry_read(bio); } else if (ret < 0) { dprintf("We got some kind of I/O error"); if (tclErrno == EAGAIN) { dprintf("It's EAGAIN"); } else { dprintf("It's an unexpected error: %s/%i", Tcl_ErrnoMsg(tclErrno), tclErrno); } } else { dprintf("Successfully wrote %" TCL_SIZE_MODIFIER "d bytes of data", ret); } if (ret != -1 || (ret == -1 && tclErrno == EAGAIN)) { if (BIO_should_read(bio)) { dprintf("Setting should retry read flag"); BIO_set_retry_read(bio); } } return (int)ret; } /* Called by SSL_read()*/ static int BioRead(BIO *bio, char *buf, int bufLen) { Tcl_Channel chan; Tcl_Size ret = 0; int tclEofChan, tclErrno; chan = Tls_GetParent((State *) BIO_get_data(bio), 0); dprintf("[chan=%p] BioRead(%p, <buf>, %d)", (void *) chan, (void *) bio, bufLen); if (buf == NULL) { return 0; } ret = Tcl_ReadRaw(chan, buf, (Tcl_Size)bufLen); tclEofChan = Tcl_Eof(chan); tclErrno = Tcl_GetErrno(); dprintf("[chan=%p] BioRead(%d) -> %" TCL_SIZE_MODIFIER "d [tclEof=%d; tclErrno=%d]", chan, bufLen, ret, tclEofChan, tclErrno); BIO_clear_flags(bio, BIO_FLAGS_READ | BIO_FLAGS_SHOULD_RETRY); if (tclEofChan && ret <= 0) { dprintf("Got EOF while reading, returning a Connection Reset error which maps to Soft EOF"); Tcl_SetErrno(ECONNRESET); ret = 0; } else if (ret == 0) { dprintf("Got 0 from Tcl_Read or Tcl_ReadRaw, and EOF is not set; ret = 0"); dprintf("Setting retry read flag"); BIO_set_retry_read(bio); } else if (ret < 0) { dprintf("We got some kind of I/O error"); if (tclErrno == EAGAIN) { dprintf("It's EAGAIN"); } else { dprintf("It's an unexpected error: %s/%i", Tcl_ErrnoMsg(tclErrno), tclErrno); } } else { dprintf("Successfully read %" TCL_SIZE_MODIFIER "d bytes of data", ret); } if (ret != -1 || (ret == -1 && tclErrno == EAGAIN)) { if (BIO_should_write(bio)) { dprintf("Setting should retry write flag"); BIO_set_retry_write(bio); } } dprintf("BioRead(%p, <buf>, %d) [%p] returning %" TCL_SIZE_MODIFIER "d", bio, bufLen, (void *) chan, ret); return (int)ret; } static int BioPuts(BIO *bio, const char *str) { dprintf("BioPuts(%p, <string:%p>) called", bio, str); return BioWrite(bio, str, (int) strlen(str)); } static long BioCtrl(BIO *bio, int cmd, long num, void *ptr) { Tcl_Channel chan; long ret = 1; chan = Tls_GetParent((State *) BIO_get_data(bio), 0); dprintf("BioCtrl(%p, 0x%x, 0x%lx, %p)", bio, cmd, num, ptr); switch (cmd) { case BIO_CTRL_RESET: dprintf("Got BIO_CTRL_RESET"); ret = 0; break; case BIO_C_FILE_SEEK: dprintf("Got BIO_C_FILE_SEEK"); ret = 0; break; case BIO_C_FILE_TELL: dprintf("Got BIO_C_FILE_TELL"); ret = 0; break; case BIO_CTRL_INFO: dprintf("Got BIO_CTRL_INFO"); ret = 1; break; case BIO_C_SET_FD: dprintf("Unsupported call: BIO_C_SET_FD"); ret = -1; break; case BIO_C_GET_FD: dprintf("Unsupported call: BIO_C_GET_FD"); ret = -1; break; case BIO_CTRL_GET_CLOSE: dprintf("Got BIO_CTRL_CLOSE"); ret = BIO_get_shutdown(bio); break; case BIO_CTRL_SET_CLOSE: dprintf("Got BIO_SET_CLOSE"); BIO_set_shutdown(bio, num); break; case BIO_CTRL_EOF: dprintf("Got BIO_CTRL_EOF"); ret = ((chan) ? Tcl_Eof(chan) : 1); break; case BIO_CTRL_PENDING: dprintf("Got BIO_CTRL_PENDING"); ret = ((chan) ? ((Tcl_InputBuffered(chan) ? 1 : 0)) : 0); dprintf("BIO_CTRL_PENDING(%d)", (int) ret); break; case BIO_CTRL_WPENDING: dprintf("Got BIO_CTRL_WPENDING"); ret = 0; break; case BIO_CTRL_DUP: dprintf("Got BIO_CTRL_DUP"); break; case BIO_CTRL_FLUSH: dprintf("Got BIO_CTRL_FLUSH"); ret = ((chan) && (Tcl_WriteRaw(chan, "", 0) >= 0) ? 1 : -1); dprintf("BIO_CTRL_FLUSH returning value %li", ret); break; #ifdef BIO_CTRL_PUSH case BIO_CTRL_PUSH: dprintf("Got BIO_CTRL_PUSH"); ret = 0; break; #endif #ifdef BIO_CTRL_POP case BIO_CTRL_POP: dprintf("Got BIO_CTRL_POP"); ret = 0; break; #endif #ifdef BIO_CTRL_SET case BIO_CTRL_SET: dprintf("Got BIO_CTRL_SET"); ret = 0; break; #endif #ifdef BIO_CTRL_GET case BIO_CTRL_GET : dprintf("Got BIO_CTRL_GET "); ret = 0; break; #endif #ifdef BIO_CTRL_GET_KTLS_SEND case BIO_CTRL_GET_KTLS_SEND: dprintf("Got BIO_CTRL_GET_KTLS_SEND"); ret = 0; break; #endif #ifdef BIO_CTRL_GET_KTLS_RECV case BIO_CTRL_GET_KTLS_RECV: dprintf("Got BIO_CTRL_GET_KTLS_RECV"); ret = 0; break; #endif default: dprintf("Got unknown control command (%i)", cmd); ret = -2; break; } return ret; } static int BioNew(BIO *bio) { dprintf("BioNew(%p) called", bio); BIO_set_init(bio, 0); BIO_set_data(bio, NULL); BIO_clear_flags(bio, -1); return 1; } static int BioFree(BIO *bio) { if (bio == NULL) { return(0); } dprintf("BioFree(%p) called", bio); if (BIO_get_shutdown(bio)) { if (BIO_get_init(bio)) { /*shutdown(bio->num, 2) */ /*closesocket(bio->num) */ } BIO_set_init(bio, 0); BIO_clear_flags(bio, -1); } return 1; } BIO *BIO_new_tcl( State *statePtr, int flags) { BIO *bio; static BIO_METHOD *BioMethods = NULL; |
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107 108 109 110 111 112 113 | bio = BIO_new(BioMethods); BIO_set_data(bio, statePtr); BIO_set_shutdown(bio, flags); BIO_set_init(bio, 1); return(bio); } | < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < | 356 357 358 359 360 361 362 | bio = BIO_new(BioMethods); BIO_set_data(bio, statePtr); BIO_set_shutdown(bio, flags); BIO_set_init(bio, 1); return(bio); } |