152     int flags = PKCS7_DETACHED, operation = 0, ret = 0, indef = 0;  in smime_main()  local
190             operation = SMIME_ENCRYPT;  in smime_main()
193             operation = SMIME_DECRYPT;  in smime_main()
196             operation = SMIME_SIGN;  in smime_main()
199             operation = SMIME_RESIGN;  in smime_main()
202             operation = SMIME_VERIFY;  in smime_main()
205             operation = SMIME_PK7OUT;  in smime_main()
377     if (!(operation & SMIME_SIGNERS) && (skkeys != NULL || sksigners != NULL)) {  in smime_main()
381     if (!operation) {  in smime_main()
387     if (operation & SMIME_SIGNERS) {  in smime_main()
412     } else if (operation == SMIME_DECRYPT) {  in smime_main()
418     } else if (operation == SMIME_ENCRYPT) {  in smime_main()
432     if (!(operation & SMIME_SIGNERS))  in smime_main()
435     if (!(operation & SMIME_OP)) {  in smime_main()
440     if (!(operation & SMIME_IP)) {  in smime_main()
445     if (operation == SMIME_ENCRYPT) {  in smime_main()
476     if (recipfile != NULL && (operation == SMIME_DECRYPT)) {  in smime_main()
484     if (operation == SMIME_DECRYPT) {  in smime_main()
487     } else if (operation == SMIME_SIGN) {  in smime_main()
504     if (operation & SMIME_IP) {  in smime_main()
540     if (operation == SMIME_VERIFY) {  in smime_main()
551     if (operation == SMIME_ENCRYPT) {  in smime_main()
555     } else if (operation & SMIME_SIGNERS) {  in smime_main()
561         if (operation == SMIME_SIGN) {  in smime_main()
599         if ((operation == SMIME_SIGN) && !(flags & PKCS7_STREAM)) {  in smime_main()
611     if (operation == SMIME_DECRYPT) {  in smime_main()
616     } else if (operation == SMIME_VERIFY) {  in smime_main()
631     } else if (operation == SMIME_PK7OUT) {  in smime_main()
641             if (operation == SMIME_RESIGN)  in smime_main()