coverity#705435 Improper use of negative value

Change-Id: I590f7ae2b367242b5672d79b1c9c3d6661830564
coverity#982735 Negative loop bound

xmlSecBase64Decode returns int

Change-Id: I5bfb273141e62f1355033c669c49af5c645da900
coverity#1169835 Improper use of negative value

Change-Id: I1857f5c712f9407c8a4b69f30044e8bb444afad2
coverity#982701 Improper use of negative value

Change-Id: I3c932e8386d994450f05a876b6ad76ba141bd4e9
coverity#736102 Improper use of negative value

Change-Id: I3f915ff949fa00357599e8cfc59c01c6eb04e9fd
coverity#736101 Improper use of negative value

Change-Id: I6fec141e19de921128365da7cbd17e0a0bc0b9a9
coverity#736100 Improper use of negative value

Change-Id: Ia5cf36b64841f2d465c922da40008a540cc6caf7
coverity#736091 Improper use of negative value

Change-Id: I9cf59f66e4d8c7b1036f6808b428f3845aa181a9
coverity#736092 Improper use of negative value

Change-Id: Idd8d0ea9c6a99cdef8e933b67201208006e92228
coverity#736863 Dereference before null check

Change-Id: If719ed8411ee65c6b81452434810a21ac1da7e58
coverity#736862 Dereference before null check

Change-Id: I0264f7eeb003274d7a061caecc6fc6fb5c6b9fb7
coverity#736856 Dereference before null check

Change-Id: I4ae578356f47c1f079008acdb55e61e690a37be1
coverity#736855 Dereference before null check

Change-Id: I3074846fc5609f30fa1b545e07657c95347f640d
coverity#736853 Dereference before null check

Change-Id: I13dcfdc1d424ef115dcb665d91648decdc7176d7
coverity#736870 Dereference before null check

Change-Id: Ic1a410952023d47da5bb36a438eac1bc3c68319c
coverity#1213306 Dereference before null check

Change-Id: I0ea0731b96ba9483986240ab69a5fd4e728bfae1
coverity#1213305 Dereference before null check

Change-Id: Ib42b50aad0f82f9b6974969ab9a30a4d1efbf46e
coverity#736864 Dereference before null check

Change-Id: Ia26b4b391de088487e30a2767660ade6c147eeb4
coverity#736861 Dereference before null check

Change-Id: I4930657852f0ee4c3d7a751b9c90a2a65d329c40
coverity#705928 Dereference before null check

Change-Id: If780c64d5b55d961614e825a338506220833f7dc