-rw-r--r-- | src/eyefiservice.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/eyefiservice.cc b/src/eyefiservice.cc index 77526b9..5167cf4 100644 --- a/src/eyefiservice.cc +++ b/src/eyefiservice.cc | |||
@@ -1,227 +1,227 @@ | |||
1 | #include <cassert> | 1 | #include <cassert> |
2 | #include <iostream> | 2 | #include <iostream> |
3 | #include <fstream> | 3 | #include <fstream> |
4 | #include <stdexcept> | 4 | #include <stdexcept> |
5 | #include <iterator> | 5 | #include <iterator> |
6 | #include <algorithm> | 6 | #include <algorithm> |
7 | #include <syslog.h> | 7 | #include <syslog.h> |
8 | #include <sys/wait.h> | 8 | #include <sys/wait.h> |
9 | #include <autosprintf.h> | 9 | #include <autosprintf.h> |
10 | #include "eyekinfig.h" | 10 | #include "eyekinfig.h" |
11 | #include "eyetil.h" | 11 | #include "eyetil.h" |
12 | #include "soapeyefiService.h" | 12 | #include "soapeyefiService.h" |
13 | 13 | ||
14 | static binary_t session_nonce; | 14 | static binary_t session_nonce; |
15 | 15 | ||
16 | static bool detached_child() { | 16 | static bool detached_child() { |
17 | pid_t p = fork(); | 17 | pid_t p = fork(); |
18 | if(p<0) { | 18 | if(p<0) { |
19 | syslog(LOG_ERR,"Failed to fork away for hook execution"); | 19 | syslog(LOG_ERR,"Failed to fork away for hook execution"); |
20 | _exit(-1); | 20 | _exit(-1); |
21 | } | 21 | } |
22 | if(!p) { | 22 | if(!p) { |
23 | setsid(); | 23 | setsid(); |
24 | for(int i=getdtablesize();i>=0;--i) close(i); | 24 | for(int i=getdtablesize();i>=0;--i) close(i); |
25 | int i=open("/dev/null",O_RDWR); assert(i==0); | 25 | int i=open("/dev/null",O_RDWR); assert(i==0); |
26 | i = dup(i); assert(i==1); | 26 | i = dup(i); assert(i==1); |
27 | i = dup(i); assert(i==2); | 27 | i = dup(i); assert(i==2); |
28 | return true; | 28 | return true; |
29 | } | 29 | } |
30 | return false; | 30 | return false; |
31 | } | 31 | } |
32 | 32 | ||
33 | int eyefiService::StartSession( | 33 | int eyefiService::StartSession( |
34 | std::string macaddress,std::string cnonce, | 34 | std::string macaddress,std::string cnonce, |
35 | int transfermode,long transfermodetimestamp, | 35 | int transfermode,long transfermodetimestamp, |
36 | struct rns__StartSessionResponse &r ) try { | 36 | struct rns__StartSessionResponse &r ) try { |
37 | #ifndef NDEBUG | 37 | #ifndef NDEBUG |
38 | syslog(LOG_DEBUG, | 38 | syslog(LOG_DEBUG, |
39 | "StartSession request from %s with cnonce=%s, transfermode=%d, transfermodetimestamp=%ld", | 39 | "StartSession request from %s with cnonce=%s, transfermode=%d, transfermodetimestamp=%ld", |
40 | macaddress.c_str(), cnonce.c_str(), transfermode, transfermodetimestamp ); | 40 | macaddress.c_str(), cnonce.c_str(), transfermode, transfermodetimestamp ); |
41 | #endif | 41 | #endif |
42 | eyekinfig_t eyekinfig(macaddress); | 42 | eyekinfig_t eyekinfig(macaddress); |
43 | r.credential = binary_t(macaddress+cnonce+eyekinfig.get_upload_key()).md5().hex(); | 43 | r.credential = binary_t(macaddress+cnonce+eyekinfig.get_upload_key()).md5().hex(); |
44 | 44 | ||
45 | r.snonce = session_nonce.make_nonce().hex(); | 45 | r.snonce = session_nonce.make_nonce().hex(); |
46 | r.transfermode=transfermode; | 46 | r.transfermode=transfermode; |
47 | r.transfermodetimestamp=transfermodetimestamp; | 47 | r.transfermodetimestamp=transfermodetimestamp; |
48 | r.upsyncallowed=false; | 48 | r.upsyncallowed=false; |
49 | 49 | ||
50 | std::string cmd = eyekinfig.get_on_start_session(); | 50 | std::string cmd = eyekinfig.get_on_start_session(); |
51 | if(!cmd.empty()) { | 51 | if(!cmd.empty()) { |
52 | if(detached_child()) { | 52 | if(detached_child()) { |
53 | putenv( gnu::autosprintf("EYEFI_MACADDRESS=%s",macaddress.c_str()) ); | 53 | putenv( gnu::autosprintf("EYEFI_MACADDRESS=%s",macaddress.c_str()) ); |
54 | putenv( gnu::autosprintf("EYEFI_TRANSFERMODE=%d",transfermode) ); | 54 | putenv( gnu::autosprintf("EYEFI_TRANSFERMODE=%d",transfermode) ); |
55 | putenv( gnu::autosprintf("EYEFI_TRANSFERMODETIMESTAMP=%ld",transfermodetimestamp) ); | 55 | putenv( gnu::autosprintf("EYEFI_TRANSFERMODETIMESTAMP=%ld",transfermodetimestamp) ); |
56 | char *argv[] = { (char*)"/bin/sh", (char*)"-c", (char*)cmd.c_str(), 0 }; | 56 | char *argv[] = { (char*)"/bin/sh", (char*)"-c", (char*)cmd.c_str(), 0 }; |
57 | execv("/bin/sh",argv); | 57 | execv("/bin/sh",argv); |
58 | syslog(LOG_ERR,"Failed to execute '%s'",cmd.c_str()); | 58 | syslog(LOG_ERR,"Failed to execute '%s'",cmd.c_str()); |
59 | _exit(-1); | 59 | _exit(-1); |
60 | } | 60 | } |
61 | } | 61 | } |
62 | return SOAP_OK; | 62 | return SOAP_OK; |
63 | }catch(std::runtime_error& e) { | 63 | }catch(std::runtime_error& e) { |
64 | syslog(LOG_ERR,"error while processing StartSession: %s",e.what()); | 64 | syslog(LOG_ERR,"error while processing StartSession: %s",e.what()); |
65 | } | 65 | } |
66 | 66 | ||
67 | int eyefiService::GetPhotoStatus( | 67 | int eyefiService::GetPhotoStatus( |
68 | std::string credential, std::string macaddress, | 68 | std::string credential, std::string macaddress, |
69 | std::string filename, long filesize, std::string filesignature, | 69 | std::string filename, long filesize, std::string filesignature, |
70 | int flags, | 70 | int flags, |
71 | struct rns__GetPhotoStatusResponse &r ) { | 71 | struct rns__GetPhotoStatusResponse &r ) { |
72 | #ifndef NDEBUG | 72 | #ifndef NDEBUG |
73 | syslog(LOG_DEBUG, | 73 | syslog(LOG_DEBUG, |
74 | "GetPhotoStatus request from %s with credential=%s, filename=%s, filesize=%ld, filesignature=%s, flags=%d; session nonce=%s", | 74 | "GetPhotoStatus request from %s with credential=%s, filename=%s, filesize=%ld, filesignature=%s, flags=%d; session nonce=%s", |
75 | macaddress.c_str(), credential.c_str(), filename.c_str(), filesize, filesignature.c_str(), flags, | 75 | macaddress.c_str(), credential.c_str(), filename.c_str(), filesize, filesignature.c_str(), flags, |
76 | session_nonce.hex().c_str() ); | 76 | session_nonce.hex().c_str() ); |
77 | #endif | 77 | #endif |
78 | 78 | ||
79 | std::string computed_credential = binary_t(macaddress+eyekinfig_t(macaddress).get_upload_key()+session_nonce.hex()).md5().hex(); | 79 | std::string computed_credential = binary_t(macaddress+eyekinfig_t(macaddress).get_upload_key()+session_nonce.hex()).md5().hex(); |
80 | 80 | ||
81 | #ifndef NDEBUG | 81 | #ifndef NDEBUG |
82 | syslog(LOG_DEBUG, " computed credential=%s", computed_credential.c_str()); | 82 | syslog(LOG_DEBUG, " computed credential=%s", computed_credential.c_str()); |
83 | #endif | 83 | #endif |
84 | 84 | ||
85 | if (credential != computed_credential) throw std::runtime_error("card authentication failed"); | 85 | if (credential != computed_credential) throw std::runtime_error("card authentication failed"); |
86 | 86 | ||
87 | r.fileid = 1; r.offset = 0; | 87 | r.fileid = 1; r.offset = 0; |
88 | return SOAP_OK; | 88 | return SOAP_OK; |
89 | } | 89 | } |
90 | 90 | ||
91 | int eyefiService::MarkLastPhotoInRoll( | 91 | int eyefiService::MarkLastPhotoInRoll( |
92 | std::string macaddress, int mergedelta, | 92 | std::string macaddress, int mergedelta, |
93 | struct rns__MarkLastPhotoInRollResponse &r ) { | 93 | struct rns__MarkLastPhotoInRollResponse &r ) { |
94 | #ifndef NDEBUG | 94 | #ifndef NDEBUG |
95 | syslog(LOG_DEBUG, | 95 | syslog(LOG_DEBUG, |
96 | "MarkLastPhotoInRoll request from %s with mergedelta=%d", | 96 | "MarkLastPhotoInRoll request from %s with mergedelta=%d", |
97 | macaddress.c_str(), mergedelta ); | 97 | macaddress.c_str(), mergedelta ); |
98 | #endif | 98 | #endif |
99 | std::string cmd = eyekinfig_t(macaddress).get_on_mark_last_photo_in_roll(); | 99 | std::string cmd = eyekinfig_t(macaddress).get_on_mark_last_photo_in_roll(); |
100 | if(!cmd.empty()) { | 100 | if(!cmd.empty()) { |
101 | if(detached_child()) { | 101 | if(detached_child()) { |
102 | putenv( gnu::autosprintf("EYEFI_MACADDRESS=%s",macaddress.c_str()) ); | 102 | putenv( gnu::autosprintf("EYEFI_MACADDRESS=%s",macaddress.c_str()) ); |
103 | putenv( gnu::autosprintf("EYEFI_MERGEDELTA=%d",mergedelta) ); | 103 | putenv( gnu::autosprintf("EYEFI_MERGEDELTA=%d",mergedelta) ); |
104 | char *argv[] = { (char*)"/bin/sh", (char*)"-c", (char*)cmd.c_str(), 0 }; | 104 | char *argv[] = { (char*)"/bin/sh", (char*)"-c", (char*)cmd.c_str(), 0 }; |
105 | execv("/bin/sh",argv); | 105 | execv("/bin/sh",argv); |
106 | syslog(LOG_ERR,"Failed to execute '%s'",cmd.c_str()); | 106 | syslog(LOG_ERR,"Failed to execute '%s'",cmd.c_str()); |
107 | _exit(-1); | 107 | _exit(-1); |
108 | } | 108 | } |
109 | } | 109 | } |
110 | keep_alive = 0; | 110 | keep_alive = 0; |
111 | return SOAP_OK; | 111 | return SOAP_OK; |
112 | } | 112 | } |
113 | 113 | ||
114 | int eyefiService::UploadPhoto( | 114 | int eyefiService::UploadPhoto( |
115 | int fileid, std::string macaddress, | 115 | int fileid, std::string macaddress, |
116 | std::string filename, long filesize, std::string filesignature, | 116 | std::string filename, long filesize, std::string filesignature, |
117 | std::string encryption, int flags, | 117 | std::string encryption, int flags, |
118 | struct rns__UploadPhotoResponse& r ) { | 118 | struct rns__UploadPhotoResponse& r ) { |
119 | #ifndef NDEBUG | 119 | #ifndef NDEBUG |
120 | syslog(LOG_DEBUG, | 120 | syslog(LOG_DEBUG, |
121 | "UploadPhoto request from %s with fileid=%d, filename=%s, filesize=%ld," | 121 | "UploadPhoto request from %s with fileid=%d, filename=%s, filesize=%ld," |
122 | " filesignature=%s, encryption=%s, flags=%04X", | 122 | " filesignature=%s, encryption=%s, flags=%04X", |
123 | macaddress.c_str(), fileid, filename.c_str(), filesize, | 123 | macaddress.c_str(), fileid, filename.c_str(), filesize, |
124 | filesignature.c_str(), encryption.c_str(), flags ); | 124 | filesignature.c_str(), encryption.c_str(), flags ); |
125 | #endif | 125 | #endif |
126 | eyekinfig_t eyekinfig(macaddress); | 126 | eyekinfig_t eyekinfig(macaddress); |
127 | 127 | ||
128 | umask(eyekinfig.get_umask()); | 128 | umask(eyekinfig.get_umask()); |
129 | 129 | ||
130 | std::string td = eyekinfig.get_targetdir(); | 130 | std::string td = eyekinfig.get_targetdir(); |
131 | tmpdir_t indir(td+"/.incoming.XXXXXX"); | 131 | tmpdir_t indir(td+"/.incoming.XXXXXX"); |
132 | 132 | ||
133 | std::string tf,lf; | 133 | std::string tf,lf; |
134 | binary_t digest, idigest; | 134 | binary_t digest, idigest; |
135 | 135 | ||
136 | for(soap_multipart::iterator i=mime.begin(),ie=mime.end();i!=ie;++i) { | 136 | for(soap_multipart::iterator i=mime.begin(),ie=mime.end();i!=ie;++i) { |
137 | #ifndef NDEBUG | 137 | #ifndef NDEBUG |
138 | syslog(LOG_DEBUG, | 138 | syslog(LOG_DEBUG, |
139 | " MIME attachment with id=%s, type=%s, size=%ld", | 139 | " MIME attachment with id=%s, type=%s, size=%ld", |
140 | (*i).id, (*i).type, (long)(*i).size ); | 140 | (*i).id, (*i).type, (long)(*i).size ); |
141 | #endif | 141 | #endif |
142 | 142 | ||
143 | if((*i).id && !strcmp((*i).id,"INTEGRITYDIGEST")) { | 143 | if((*i).id && !strcmp((*i).id,"INTEGRITYDIGEST")) { |
144 | std::string idigestr((*i).ptr,(*i).size); | 144 | std::string idigestr((*i).ptr,(*i).size); |
145 | #ifndef NDEBUG | 145 | #ifndef NDEBUG |
146 | syslog(LOG_DEBUG, " INTEGRITYDIGEST=%s", idigestr.c_str()); | 146 | syslog(LOG_DEBUG, " INTEGRITYDIGEST=%s", idigestr.c_str()); |
147 | #endif | 147 | #endif |
148 | idigest.from_hex(idigestr); | 148 | idigest.from_hex(idigestr); |
149 | } | 149 | } |
150 | if( (*i).id && !strcmp((*i).id,"FILENAME") ) { | 150 | if( (*i).id && !strcmp((*i).id,"FILENAME") ) { |
151 | assert( (*i).type && !strcmp((*i).type,"application/x-tar") ); | 151 | assert( (*i).type && !strcmp((*i).type,"application/x-tar") ); |
152 | #ifdef III_SAVE_TARS | 152 | #ifdef III_SAVE_TARS |
153 | std::string tarfile = indir.get_file(filename); | 153 | std::string tarfile = indir.get_file(filename); |
154 | { | 154 | { |
155 | std::ofstream(tarfile.c_str(),std::ios::out|std::ios::binary).write((*i).ptr,(*i).size); | 155 | std::ofstream(tarfile.c_str(),std::ios::out|std::ios::binary).write((*i).ptr,(*i).size); |
156 | } | 156 | } |
157 | #endif | 157 | #endif |
158 | 158 | ||
159 | if(!tf.empty()) throw std::runtime_error("already seen tarball"); | 159 | if(!tf.empty()) throw std::runtime_error("already seen tarball"); |
160 | if(!digest.empty()) throw std::runtime_error("already have integrity digest"); | 160 | if(!digest.empty()) throw std::runtime_error("already have integrity digest"); |
161 | digest = integrity_digest((*i).ptr,(*i).size,eyekinfig.get_upload_key()); | 161 | digest = integrity_digest((*i).ptr,(*i).size,eyekinfig.get_upload_key()); |
162 | #ifndef NDEBUG | 162 | #ifndef NDEBUG |
163 | syslog(LOG_DEBUG," computed integrity digest=%s", digest.hex().c_str()); | 163 | syslog(LOG_DEBUG," computed integrity digest=%s", digest.hex().c_str()); |
164 | #endif | 164 | #endif |
165 | 165 | ||
166 | tarchive_t a((*i).ptr,(*i).size); | 166 | tarchive_t a((*i).ptr,(*i).size); |
167 | while(a.read_next_header()) { | 167 | while(a.read_next_header()) { |
168 | std::string f = indir.get_file(a.entry_pathname()); | 168 | std::string f = indir.get_file(a.entry_pathname()); |
169 | std::string::size_type fl = f.length(); | 169 | std::string::size_type fl = f.length(); |
170 | if(fl<4) continue; | 170 | if(fl<4) continue; |
171 | const char *s = f.c_str()+fl-4; | 171 | const char *s = f.c_str()+fl-4; |
172 | static const char *suffixes[] = { ".JPG",".AVI",".MP4",".NEF",".RAW",".TIF" }; | 172 | static const char *suffixes[] = { ".JPG",".AVI",".MP4",".NEF",".RAW",".TIF",".DNG",".CRW" }; |
173 | if(std::find_if(suffixes,suffixes+sizeof(suffixes)/sizeof(*suffixes), | 173 | if(std::find_if(suffixes,suffixes+sizeof(suffixes)/sizeof(*suffixes), |
174 | std::not1(std::bind1st(std::ptr_fun(strcasecmp),s))) | 174 | std::not1(std::bind1st(std::ptr_fun(strcasecmp),s))) |
175 | != suffixes+sizeof(suffixes)/sizeof(*suffixes)) | 175 | != suffixes+sizeof(suffixes)/sizeof(*suffixes)) |
176 | tf = f; | 176 | tf = f; |
177 | else if(!strcasecmp(s,".log")) | 177 | else if(!strcasecmp(s,".log")) |
178 | lf = f; | 178 | lf = f; |
179 | else continue; | 179 | else continue; |
180 | int fd=open(f.c_str(),O_CREAT|O_WRONLY,0666); | 180 | int fd=open(f.c_str(),O_CREAT|O_WRONLY,0666); |
181 | if(fd<0) | 181 | if(fd<0) |
182 | throw std::runtime_error(gnu::autosprintf("failed to create output file '%s'",f.c_str())); | 182 | throw std::runtime_error(gnu::autosprintf("failed to create output file '%s'",f.c_str())); |
183 | if(!a.read_data_into_fd(fd)) | 183 | if(!a.read_data_into_fd(fd)) |
184 | throw std::runtime_error(gnu::autosprintf("failed to untar file into '%s'",f.c_str())); | 184 | throw std::runtime_error(gnu::autosprintf("failed to untar file into '%s'",f.c_str())); |
185 | close(fd); | 185 | close(fd); |
186 | } | 186 | } |
187 | } | 187 | } |
188 | } | 188 | } |
189 | 189 | ||
190 | if(tf.empty()) throw std::runtime_error("haven't seen THE file"); | 190 | if(tf.empty()) throw std::runtime_error("haven't seen THE file"); |
191 | if(digest!=idigest) throw std::runtime_error("integrity digest verification failed"); | 191 | if(digest!=idigest) throw std::runtime_error("integrity digest verification failed"); |
192 | 192 | ||
193 | std::string::size_type ls = tf.rfind('/'); | 193 | std::string::size_type ls = tf.rfind('/'); |
194 | // XXX: actually, lack of '/' signifies error here | 194 | // XXX: actually, lack of '/' signifies error here |
195 | std::string tbn = (ls==std::string::npos)?tf:tf.substr(ls+1); | 195 | std::string tbn = (ls==std::string::npos)?tf:tf.substr(ls+1); |
196 | ls = lf.rfind('/'); | 196 | ls = lf.rfind('/'); |
197 | std::string lbn = (ls==std::string::npos)?lf:lf.substr(ls+1); | 197 | std::string lbn = (ls==std::string::npos)?lf:lf.substr(ls+1); |
198 | std::string ttf,tlf; | 198 | std::string ttf,tlf; |
199 | bool success = false; | 199 | bool success = false; |
200 | for(int i=0;i<32767;++i) { | 200 | for(int i=0;i<32767;++i) { |
201 | const char *fmt = i ? "%1$s/(%3$05d)%2$s" : "%1$s/%2$s"; | 201 | const char *fmt = i ? "%1$s/(%3$05d)%2$s" : "%1$s/%2$s"; |
202 | ttf = (const char*)gnu::autosprintf(fmt,td.c_str(),tbn.c_str(),i); | 202 | ttf = (const char*)gnu::autosprintf(fmt,td.c_str(),tbn.c_str(),i); |
203 | if(!lf.empty()) tlf = (const char*)gnu::autosprintf(fmt,td.c_str(),lbn.c_str(),i); | 203 | if(!lf.empty()) tlf = (const char*)gnu::autosprintf(fmt,td.c_str(),lbn.c_str(),i); |
204 | if( (!link(tf.c_str(),ttf.c_str())) && (lf.empty()) || !link(lf.c_str(),tlf.c_str()) ) { | 204 | if( (!link(tf.c_str(),ttf.c_str())) && (lf.empty()) || !link(lf.c_str(),tlf.c_str()) ) { |
205 | unlink(tf.c_str()); | 205 | unlink(tf.c_str()); |
206 | if(!lf.empty()) unlink(lf.c_str()); | 206 | if(!lf.empty()) unlink(lf.c_str()); |
207 | success=true; | 207 | success=true; |
208 | break; | 208 | break; |
209 | } | 209 | } |
210 | } | 210 | } |
211 | std::string cmd = eyekinfig.get_on_upload_photo(); | 211 | std::string cmd = eyekinfig.get_on_upload_photo(); |
212 | if(success && !cmd.empty()) { | 212 | if(success && !cmd.empty()) { |
213 | if(detached_child()) { | 213 | if(detached_child()) { |
214 | putenv( gnu::autosprintf("EYEFI_UPLOADED_ORIG=%s",tbn.c_str()) ); | 214 | putenv( gnu::autosprintf("EYEFI_UPLOADED_ORIG=%s",tbn.c_str()) ); |
215 | putenv( gnu::autosprintf("EYEFI_MACADDRESS=%s",macaddress.c_str()) ); | 215 | putenv( gnu::autosprintf("EYEFI_MACADDRESS=%s",macaddress.c_str()) ); |
216 | putenv( gnu::autosprintf("EYEFI_UPLOADED=%s",ttf.c_str()) ); | 216 | putenv( gnu::autosprintf("EYEFI_UPLOADED=%s",ttf.c_str()) ); |
217 | if(!lf.empty()) putenv( gnu::autosprintf("EYEFI_LOG=%s",tlf.c_str()) ); | 217 | if(!lf.empty()) putenv( gnu::autosprintf("EYEFI_LOG=%s",tlf.c_str()) ); |
218 | char *argv[] = { (char*)"/bin/sh", (char*)"-c", (char*)cmd.c_str(), 0 }; | 218 | char *argv[] = { (char*)"/bin/sh", (char*)"-c", (char*)cmd.c_str(), 0 }; |
219 | execv("/bin/sh",argv); | 219 | execv("/bin/sh",argv); |
220 | syslog(LOG_ERR,"Failed to execute '%s'",cmd.c_str()); | 220 | syslog(LOG_ERR,"Failed to execute '%s'",cmd.c_str()); |
221 | _exit(-1); | 221 | _exit(-1); |
222 | } | 222 | } |
223 | } | 223 | } |
224 | 224 | ||
225 | r.success = true; | 225 | r.success = true; |
226 | return SOAP_OK; | 226 | return SOAP_OK; |
227 | } | 227 | } |