libsodium-1.0.20-1.fc41

List of Defects

Error: CPPCHECK_WARNING: [#def1]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_aead/aegis128l/aegis128l_aesni.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: GCC_ANALYZER_WARNING (CWE-457): [#def2]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_aead/aegis128l/aegis128l_aesni.c:59: included_from: Included from here.
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_aead/aegis128l/aegis128l_common.h: scope_hint: In function 'encrypt_detached'
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_aead/aegis128l/aegis128l_common.h:186:9: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value '&dst'
#  184|           memcpy(src, m + i, mlen % RATE);
#  185|           aegis128l_enc(dst, src, state);
#  186|->         memcpy(c + i, dst, mlen % RATE);
#  187|       }
#  188|   

Error: CPPCHECK_WARNING: [#def3]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_aead/aegis128l/aegis128l_soft.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def4]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_aead/aegis256/aegis256_aesni.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: GCC_ANALYZER_WARNING (CWE-457): [#def5]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_aead/aegis256/aegis256_soft.c:47: included_from: Included from here.
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_aead/aegis256/aegis256_common.h: scope_hint: In function 'encrypt_detached'
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_aead/aegis256/aegis256_common.h:169:9: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value '&dst'
#  167|           memcpy(src, m + i, mlen % RATE);
#  168|           aegis256_enc(dst, src, state);
#  169|->         memcpy(c + i, dst, mlen % RATE);
#  170|       }
#  171|   

Error: CPPCHECK_WARNING: [#def6]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_aead/aegis256/aegis256_soft.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def7]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_aead/aes256gcm/aesni/aead_aes256gcm_aesni.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def8]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/ed25519_ref10.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: COMPILER_WARNING (CWE-1164): [#def9]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/ed25519_ref10.c:501:1: warning[-Wunused-function]: 'ge25519_p3_to_precomp' defined but not used
#  501 | ge25519_p3_to_precomp(ge25519_precomp *pi, const ge25519_p3 *p)
#      | ^~~~~~~~~~~~~~~~~~~~~
#  499|   
#  500|   static void
#  501|-> ge25519_p3_to_precomp(ge25519_precomp *pi, const ge25519_p3 *p)
#  502|   {
#  503|       fe25519 recip;

Error: CPPCHECK_WARNING (CWE-758): [#def10]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:36: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   34|       t[4] = f[4];
#   35|   
#   36|->     t[1] += t[0] >> 51;
#   37|       t[0] &= mask;
#   38|       t[2] += t[1] >> 51;

Error: CPPCHECK_WARNING (CWE-758): [#def11]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:38: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   36|       t[1] += t[0] >> 51;
#   37|       t[0] &= mask;
#   38|->     t[2] += t[1] >> 51;
#   39|       t[1] &= mask;
#   40|       t[3] += t[2] >> 51;

Error: CPPCHECK_WARNING (CWE-758): [#def12]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:40: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   38|       t[2] += t[1] >> 51;
#   39|       t[1] &= mask;
#   40|->     t[3] += t[2] >> 51;
#   41|       t[2] &= mask;
#   42|       t[4] += t[3] >> 51;

Error: CPPCHECK_WARNING (CWE-758): [#def13]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:42: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   40|       t[3] += t[2] >> 51;
#   41|       t[2] &= mask;
#   42|->     t[4] += t[3] >> 51;
#   43|       t[3] &= mask;
#   44|       t[0] += 19 * (t[4] >> 51);

Error: CPPCHECK_WARNING (CWE-758): [#def14]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:44: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   42|       t[4] += t[3] >> 51;
#   43|       t[3] &= mask;
#   44|->     t[0] += 19 * (t[4] >> 51);
#   45|       t[4] &= mask;
#   46|   

Error: CPPCHECK_WARNING (CWE-758): [#def15]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:47: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   45|       t[4] &= mask;
#   46|   
#   47|->     t[1] += t[0] >> 51;
#   48|       t[0] &= mask;
#   49|       t[2] += t[1] >> 51;

Error: CPPCHECK_WARNING (CWE-758): [#def16]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:49: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   47|       t[1] += t[0] >> 51;
#   48|       t[0] &= mask;
#   49|->     t[2] += t[1] >> 51;
#   50|       t[1] &= mask;
#   51|       t[3] += t[2] >> 51;

Error: CPPCHECK_WARNING (CWE-758): [#def17]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:51: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   49|       t[2] += t[1] >> 51;
#   50|       t[1] &= mask;
#   51|->     t[3] += t[2] >> 51;
#   52|       t[2] &= mask;
#   53|       t[4] += t[3] >> 51;

Error: CPPCHECK_WARNING (CWE-758): [#def18]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:53: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   51|       t[3] += t[2] >> 51;
#   52|       t[2] &= mask;
#   53|->     t[4] += t[3] >> 51;
#   54|       t[3] &= mask;
#   55|       t[0] += 19 * (t[4] >> 51);

Error: CPPCHECK_WARNING (CWE-758): [#def19]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:55: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   53|       t[4] += t[3] >> 51;
#   54|       t[3] &= mask;
#   55|->     t[0] += 19 * (t[4] >> 51);
#   56|       t[4] &= mask;
#   57|   

Error: CPPCHECK_WARNING (CWE-758): [#def20]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:63: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   61|       t[0] += 19ULL;
#   62|   
#   63|->     t[1] += t[0] >> 51;
#   64|       t[0] &= mask;
#   65|       t[2] += t[1] >> 51;

Error: CPPCHECK_WARNING (CWE-758): [#def21]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:65: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   63|       t[1] += t[0] >> 51;
#   64|       t[0] &= mask;
#   65|->     t[2] += t[1] >> 51;
#   66|       t[1] &= mask;
#   67|       t[3] += t[2] >> 51;

Error: CPPCHECK_WARNING (CWE-758): [#def22]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:67: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   65|       t[2] += t[1] >> 51;
#   66|       t[1] &= mask;
#   67|->     t[3] += t[2] >> 51;
#   68|       t[2] &= mask;
#   69|       t[4] += t[3] >> 51;

Error: CPPCHECK_WARNING (CWE-758): [#def23]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:69: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   67|       t[3] += t[2] >> 51;
#   68|       t[2] &= mask;
#   69|->     t[4] += t[3] >> 51;
#   70|       t[3] &= mask;
#   71|       t[0] += 19ULL * (t[4] >> 51);

Error: CPPCHECK_WARNING (CWE-758): [#def24]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:71: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   69|       t[4] += t[3] >> 51;
#   70|       t[3] &= mask;
#   71|->     t[0] += 19ULL * (t[4] >> 51);
#   72|       t[4] &= mask;
#   73|   

Error: CPPCHECK_WARNING (CWE-758): [#def25]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:84: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   82|       /* now between 2^255 and 2^256-20, and offset by 2^255. */
#   83|   
#   84|->     t[1] += t[0] >> 51;
#   85|       t[0] &= mask;
#   86|       t[2] += t[1] >> 51;

Error: CPPCHECK_WARNING (CWE-758): [#def26]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:86: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   84|       t[1] += t[0] >> 51;
#   85|       t[0] &= mask;
#   86|->     t[2] += t[1] >> 51;
#   87|       t[1] &= mask;
#   88|       t[3] += t[2] >> 51;

Error: CPPCHECK_WARNING (CWE-758): [#def27]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:88: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   86|       t[2] += t[1] >> 51;
#   87|       t[1] &= mask;
#   88|->     t[3] += t[2] >> 51;
#   89|       t[2] &= mask;
#   90|       t[4] += t[3] >> 51;

Error: CPPCHECK_WARNING (CWE-758): [#def28]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h:90: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#   88|       t[3] += t[2] >> 51;
#   89|       t[2] &= mask;
#   90|->     t[4] += t[3] >> 51;
#   91|       t[3] &= mask;
#   92|       t[4] &= mask;

Error: CPPCHECK_WARNING: [#def29]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_generichash/blake2b/ref/blake2b-ref.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING (CWE-758): [#def30]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_generichash/blake2b/ref/blake2b-ref.c:65: error[shiftTooManyBits]: Shifting 32-bit value by 64 bits is undefined behaviour
#   63|   {
#   64|   #ifdef HAVE_TI_MODE
#   65|->     uint128_t t = ((uint128_t) S->t[1] << 64) | S->t[0];
#   66|       t += inc;
#   67|       S->t[0] = (uint64_t)(t >> 0);

Error: CPPCHECK_WARNING (CWE-758): [#def31]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_generichash/blake2b/ref/blake2b-ref.c:68: error[shiftTooManyBits]: Shifting 32-bit value by 64 bits is undefined behaviour
#   66|       t += inc;
#   67|       S->t[0] = (uint64_t)(t >> 0);
#   68|->     S->t[1] = (uint64_t)(t >> 64);
#   69|   #else
#   70|       S->t[0] += inc;

Error: GCC_ANALYZER_WARNING (CWE-457): [#def32]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_generichash/blake2b/ref/blake2b-ref.c: scope_hint: In function 'blake2b_final'
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_generichash/blake2b/ref/blake2b-ref.c:325:5: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value '&buffer'
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_generichash/blake2b/ref/blake2b-ref.c: scope_hint: In function 'blake2b_final'
#  323|       STORE64_LE(buffer + 8 * 6, S->h[6]);
#  324|       STORE64_LE(buffer + 8 * 7, S->h[7]);
#  325|->     memcpy(out, buffer, outlen); /* outlen <= BLAKE2B_OUTBYTES (64) */
#  326|   
#  327|       sodium_memzero(S->h, sizeof S->h);

Error: CPPCHECK_WARNING: [#def33]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_hash/sha256/cp/hash_sha256_cp.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def34]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_hash/sha512/cp/hash_sha512_cp.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: GCC_ANALYZER_WARNING (CWE-457): [#def35]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_hash/sha512/cp/hash_sha512_cp.c: scope_hint: In function 'SHA512_Transform'
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_hash/sha512/cp/hash_sha512_cp.c:107:10: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value '*<unknown>'
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_hash/sha512/cp/hash_sha512_cp.c:100:32: note: in definition of macro 'RND'
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_hash/sha512/cp/hash_sha512_cp.c:123:9: note: in expansion of macro 'RNDr'
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_hash/sha512/cp/hash_sha512_cp.c:37: included_from: Included from here.
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/common.h:154:47: note: in definition of macro 'STORE64_BE'
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/common.h:154:47: note: in definition of macro 'STORE64_BE'
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/common.h:133:34: note: in definition of macro 'LOAD64_BE'
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_hash/sha512/cp/hash_sha512_cp.c:100:32: note: in definition of macro 'RND'
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_hash/sha512/cp/hash_sha512_cp.c:123:9: note: in expansion of macro 'RNDr'
#  105|       RND(S[(80 - i) % 8], S[(81 - i) % 8], S[(82 - i) % 8], S[(83 - i) % 8], \
#  106|           S[(84 - i) % 8], S[(85 - i) % 8], S[(86 - i) % 8], S[(87 - i) % 8], \
#  107|->         W[i + ii] + Krnd[i + ii])
#  108|   
#  109|   #define MSCH(W, ii, i) \

Error: CPPCHECK_WARNING (CWE-758): [#def36]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_onetimeauth/poly1305/donna/poly1305_donna64.h:113: error[shiftTooManyBits]: Shifting 32-bit value by 44 bits is undefined behaviour
#  111|   
#  112|           /* (partial) h %= p */
#  113|->         c  = SHR(d0, 44);
#  114|           h0 = LO(d0) & 0xfffffffffff;
#  115|           ADDLO(d1, c);

Error: CPPCHECK_WARNING (CWE-758): [#def37]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_onetimeauth/poly1305/donna/poly1305_donna64.h:116: error[shiftTooManyBits]: Shifting 32-bit value by 44 bits is undefined behaviour
#  114|           h0 = LO(d0) & 0xfffffffffff;
#  115|           ADDLO(d1, c);
#  116|->         c  = SHR(d1, 44);
#  117|           h1 = LO(d1) & 0xfffffffffff;
#  118|           ADDLO(d2, c);

Error: CPPCHECK_WARNING (CWE-758): [#def38]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_onetimeauth/poly1305/donna/poly1305_donna64.h:119: error[shiftTooManyBits]: Shifting 32-bit value by 42 bits is undefined behaviour
#  117|           h1 = LO(d1) & 0xfffffffffff;
#  118|           ADDLO(d2, c);
#  119|->         c  = SHR(d2, 42);
#  120|           h2 = LO(d2) & 0x3ffffffffff;
#  121|           h0 += c * 5;

Error: CPPCHECK_WARNING: [#def39]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_onetimeauth/poly1305/sse2/poly1305_sse2.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING (CWE-758): [#def40]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_onetimeauth/poly1305/sse2/poly1305_sse2.c:169: error[shiftTooManyBits]: Shifting 32-bit value by 44 bits is undefined behaviour
#  167|   
#  168|           rt0 = (uint64_t) d[0] & 0xfffffffffff;
#  169|->         c   = (uint64_t)(d[0] >> 44);
#  170|           d[1] += c;
#  171|   

Error: CPPCHECK_WARNING (CWE-758): [#def41]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_onetimeauth/poly1305/sse2/poly1305_sse2.c:173: error[shiftTooManyBits]: Shifting 32-bit value by 44 bits is undefined behaviour
#  171|   
#  172|           rt1 = (uint64_t) d[1] & 0xfffffffffff;
#  173|->         c   = (uint64_t)(d[1] >> 44);
#  174|           d[2] += c;
#  175|   

Error: CPPCHECK_WARNING (CWE-758): [#def42]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_onetimeauth/poly1305/sse2/poly1305_sse2.c:177: error[shiftTooManyBits]: Shifting 32-bit value by 42 bits is undefined behaviour
#  175|   
#  176|           rt2 = (uint64_t) d[2] & 0x3ffffffffff;
#  177|->         c   = (uint64_t)(d[2] >> 42);
#  178|           rt0 += c * 5;
#  179|           c   = (rt0 >> 44);

Error: CPPCHECK_WARNING: [#def43]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_pwhash/argon2/argon2-core.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: COMPILER_WARNING (CWE-1164): [#def44]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_pwhash/argon2/argon2.c:23: included_from: Included from here.
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_pwhash/argon2/argon2-core.h:139:17: warning[-Wunused-function]: 'index_alpha' defined but not used
#  139 | static uint32_t index_alpha(const argon2_instance_t *instance,
#      |                 ^~~~~~~~~~~
#  137|    * @pre All pointers must be valid
#  138|    */
#  139|-> static uint32_t index_alpha(const argon2_instance_t *instance,
#  140|                               const argon2_position_t *position, uint32_t pseudo_rand,
#  141|                               int same_lane)

Error: CPPCHECK_WARNING: [#def45]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_pwhash/argon2/argon2-encoding.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def46]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_pwhash/argon2/argon2-fill-block-avx2.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def47]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_pwhash/argon2/argon2-fill-block-avx512f.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def48]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_pwhash/argon2/argon2-fill-block-ref.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def49]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_pwhash/argon2/argon2-fill-block-ssse3.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def50]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_pwhash/argon2/argon2.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING (CWE-457): [#def51]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_pwhash/argon2/blake2b-long.c:54: warning[uninitvar]: Uninitialized variable: out_buffer
#   52|           TRY(crypto_generichash_blake2b_final(
#   53|               &blake_state, out_buffer, crypto_generichash_blake2b_BYTES_MAX));
#   54|->         memcpy(out, out_buffer, crypto_generichash_blake2b_BYTES_MAX / 2);
#   55|           out += crypto_generichash_blake2b_BYTES_MAX / 2;
#   56|           toproduce =

Error: CPPCHECK_WARNING: [#def52]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_pwhash/scryptsalsa208sha256/crypto_scrypt-common.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CLANG_WARNING: [#def53]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_pwhash/scryptsalsa208sha256/crypto_scrypt-common.c:188:5: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
#  186|       }
#  187|       dst = buf;
#  188|->     memcpy(dst, setting, prefixlen + saltlen);
#  189|       dst += prefixlen + saltlen;
#  190|       *dst++ = '$';

Error: CPPCHECK_WARNING: [#def54]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_pwhash/scryptsalsa208sha256/nosse/pwhash_scryptsalsa208sha256_nosse.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def55]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_pwhash/scryptsalsa208sha256/pwhash_scryptsalsa208sha256.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def56]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_pwhash/scryptsalsa208sha256/sse/pwhash_scryptsalsa208sha256_sse.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def57]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_secretbox/crypto_secretbox_easy.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def58]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_secretbox/xchacha20poly1305/secretbox_xchacha20poly1305.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def59]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_secretstream/xchacha20poly1305/secretstream_xchacha20poly1305.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def60]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_stream/chacha20/dolbeau/chacha20_dolbeau-avx2.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def61]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_stream/chacha20/dolbeau/chacha20_dolbeau-ssse3.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def62]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_stream/chacha20/ref/chacha20_ref.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def63]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_stream/salsa20/xmm6int/salsa20_xmm6int-avx2.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: COMPILER_WARNING (CWE-1164): [#def64]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:109:1: warning[-Wunused-function]: 'fe25519_cmov' defined but not used
#  109 | fe25519_cmov(fe25519 f, const fe25519 g, unsigned int b)
#      | ^~~~~~~~~~~~
#  107|   
#  108|   static void
#  109|-> fe25519_cmov(fe25519 f, const fe25519 g, unsigned int b)
#  110|   {
#  111|       const uint64_t mask = (uint64_t) (-(int64_t) b);

Error: COMPILER_WARNING (CWE-1164): [#def65]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:146:1: warning[-Wunused-function]: 'fe25519_cswap' defined but not used
#  146 | fe25519_cswap(fe25519 f, fe25519 g, unsigned int b)
#      | ^~~~~~~~~~~~~
#  144|   
#  145|   static void
#  146|-> fe25519_cswap(fe25519 f, fe25519 g, unsigned int b)
#  147|   {
#  148|       const uint64_t mask = (uint64_t) (-(int64_t) b);

Error: COMPILER_WARNING (CWE-1164): [#def66]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:233:1: warning[-Wunused-function]: 'fe25519_mul' defined but not used
#  233 | fe25519_mul(fe25519 h, const fe25519 f, const fe25519 g)
#      | ^~~~~~~~~~~
#  231|   
#  232|   static void
#  233|-> fe25519_mul(fe25519 h, const fe25519 f, const fe25519 g)
#  234|   {
#  235|       const uint64_t mask = 0x7ffffffffffffULL;

Error: CPPCHECK_WARNING (CWE-758): [#def67]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:290: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  288|   
#  289|       r00    = ((uint64_t) r0) & mask;
#  290|->     carry  = r0 >> 51;
#  291|       r1    += carry;
#  292|       r01    = ((uint64_t) r1) & mask;

Error: CPPCHECK_WARNING (CWE-758): [#def68]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:293: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  291|       r1    += carry;
#  292|       r01    = ((uint64_t) r1) & mask;
#  293|->     carry  = r1 >> 51;
#  294|       r2    += carry;
#  295|       r02    = ((uint64_t) r2) & mask;

Error: CPPCHECK_WARNING (CWE-758): [#def69]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:296: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  294|       r2    += carry;
#  295|       r02    = ((uint64_t) r2) & mask;
#  296|->     carry  = r2 >> 51;
#  297|       r3    += carry;
#  298|       r03    = ((uint64_t) r3) & mask;

Error: CPPCHECK_WARNING (CWE-758): [#def70]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:299: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  297|       r3    += carry;
#  298|       r03    = ((uint64_t) r3) & mask;
#  299|->     carry  = r3 >> 51;
#  300|       r4    += carry;
#  301|       r04    = ((uint64_t) r4) & mask;

Error: CPPCHECK_WARNING (CWE-758): [#def71]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:302: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  300|       r4    += carry;
#  301|       r04    = ((uint64_t) r4) & mask;
#  302|->     carry  = r4 >> 51;
#  303|       r00   += 19ULL * (uint64_t) carry;
#  304|       carry  = r00 >> 51;

Error: COMPILER_WARNING (CWE-1164): [#def72]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:324:1: warning[-Wunused-function]: 'fe25519_sq' defined but not used
#  324 | fe25519_sq(fe25519 h, const fe25519 f)
#      | ^~~~~~~~~~
#  322|   
#  323|   static void
#  324|-> fe25519_sq(fe25519 h, const fe25519 f)
#  325|   {
#  326|       const uint64_t mask = 0x7ffffffffffffULL;

Error: CPPCHECK_WARNING (CWE-758): [#def73]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:369: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  367|   
#  368|       r00    = ((uint64_t) r0) & mask;
#  369|->     carry  = r0 >> 51;
#  370|       r1    += carry;
#  371|       r01    = ((uint64_t) r1) & mask;

Error: CPPCHECK_WARNING (CWE-758): [#def74]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:372: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  370|       r1    += carry;
#  371|       r01    = ((uint64_t) r1) & mask;
#  372|->     carry  = r1 >> 51;
#  373|       r2    += carry;
#  374|       r02    = ((uint64_t) r2) & mask;

Error: CPPCHECK_WARNING (CWE-758): [#def75]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:375: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  373|       r2    += carry;
#  374|       r02    = ((uint64_t) r2) & mask;
#  375|->     carry  = r2 >> 51;
#  376|       r3    += carry;
#  377|       r03    = ((uint64_t) r3) & mask;

Error: CPPCHECK_WARNING (CWE-758): [#def76]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:378: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  376|       r3    += carry;
#  377|       r03    = ((uint64_t) r3) & mask;
#  378|->     carry  = r3 >> 51;
#  379|       r4    += carry;
#  380|       r04    = ((uint64_t) r4) & mask;

Error: CPPCHECK_WARNING (CWE-758): [#def77]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:381: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  379|       r4    += carry;
#  380|       r04    = ((uint64_t) r4) & mask;
#  381|->     carry  = r4 >> 51;
#  382|       r00   += 19ULL * (uint64_t) carry;
#  383|       carry  = r00 >> 51;

Error: COMPILER_WARNING (CWE-1164): [#def78]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10.h:23: included_from: Included from here.
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/crypto_sign/ed25519/ref10/obsolete.c:9: included_from: Included from here.
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:403:1: warning[-Wunused-function]: 'fe25519_sq2' defined but not used
#  403 | fe25519_sq2(fe25519 h, const fe25519 f)
#      | ^~~~~~~~~~~
#  401|   
#  402|   static void
#  403|-> fe25519_sq2(fe25519 h, const fe25519 f)
#  404|   {
#  405|       const uint64_t mask = 0x7ffffffffffffULL;

Error: CPPCHECK_WARNING (CWE-758): [#def79]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:454: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  452|   
#  453|       r00    = ((uint64_t) r0) & mask;
#  454|->     carry  = r0 >> 51;
#  455|       r1    += carry;
#  456|       r01    = ((uint64_t) r1) & mask;

Error: CPPCHECK_WARNING (CWE-758): [#def80]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:457: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  455|       r1    += carry;
#  456|       r01    = ((uint64_t) r1) & mask;
#  457|->     carry  = r1 >> 51;
#  458|       r2    += carry;
#  459|       r02    = ((uint64_t) r2) & mask;

Error: CPPCHECK_WARNING (CWE-758): [#def81]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:460: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  458|       r2    += carry;
#  459|       r02    = ((uint64_t) r2) & mask;
#  460|->     carry  = r2 >> 51;
#  461|       r3    += carry;
#  462|       r03    = ((uint64_t) r3) & mask;

Error: CPPCHECK_WARNING (CWE-758): [#def82]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:463: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  461|       r3    += carry;
#  462|       r03    = ((uint64_t) r3) & mask;
#  463|->     carry  = r3 >> 51;
#  464|       r4    += carry;
#  465|       r04    = ((uint64_t) r4) & mask;

Error: CPPCHECK_WARNING (CWE-758): [#def83]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:466: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  464|       r4    += carry;
#  465|       r04    = ((uint64_t) r4) & mask;
#  466|->     carry  = r4 >> 51;
#  467|       r00   += 19ULL * (uint64_t) carry;
#  468|       carry  = r00 >> 51;

Error: CPPCHECK_WARNING (CWE-758): [#def84]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:492: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  490|       a  = f[0] * sn;
#  491|       h0 = ((uint64_t) a) & mask;
#  492|->     a  = f[1] * sn + ((uint64_t) (a >> 51));
#  493|       h1 = ((uint64_t) a) & mask;
#  494|       a  = f[2] * sn + ((uint64_t) (a >> 51));

Error: CPPCHECK_WARNING (CWE-758): [#def85]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:494: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  492|       a  = f[1] * sn + ((uint64_t) (a >> 51));
#  493|       h1 = ((uint64_t) a) & mask;
#  494|->     a  = f[2] * sn + ((uint64_t) (a >> 51));
#  495|       h2 = ((uint64_t) a) & mask;
#  496|       a  = f[3] * sn + ((uint64_t) (a >> 51));

Error: CPPCHECK_WARNING (CWE-758): [#def86]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:496: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  494|       a  = f[2] * sn + ((uint64_t) (a >> 51));
#  495|       h2 = ((uint64_t) a) & mask;
#  496|->     a  = f[3] * sn + ((uint64_t) (a >> 51));
#  497|       h3 = ((uint64_t) a) & mask;
#  498|       a  = f[4] * sn + ((uint64_t) (a >> 51));

Error: CPPCHECK_WARNING (CWE-758): [#def87]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:498: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  496|       a  = f[3] * sn + ((uint64_t) (a >> 51));
#  497|       h3 = ((uint64_t) a) & mask;
#  498|->     a  = f[4] * sn + ((uint64_t) (a >> 51));
#  499|       h4 = ((uint64_t) a) & mask;
#  500|   

Error: CPPCHECK_WARNING (CWE-758): [#def88]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/include/sodium/private/ed25519_ref10_fe_51.h:501: error[shiftTooManyBits]: Shifting 32-bit value by 51 bits is undefined behaviour
#  499|       h4 = ((uint64_t) a) & mask;
#  500|   
#  501|->     h0 += (a >> 51) * 19ULL;
#  502|   
#  503|       h[0] = h0;

Error: COMPILER_WARNING (CWE-1164): [#def89]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/randombytes/internal/randombytes_internal_random.c:325:1: warning[-Wunused-function]: 'safe_read' defined but not used
#  325 | safe_read(const int fd, void * const buf_, size_t size)
#      | ^~~~~~~~~
#  323|   
#  324|   static ssize_t
#  325|-> safe_read(const int fd, void * const buf_, size_t size)
#  326|   {
#  327|       unsigned char *buf = (unsigned char *) buf_;

Error: CPPCHECK_WARNING: [#def90]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/sodium/codecs.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING (CWE-190): [#def91]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/sodium/codecs.c:122: error[integerOverflow]: Signed integer overflow for expression ''0'-52'.
#  120|       return (LT(x, 26) & (x + 'A')) |
#  121|              (GE(x, 26) & LT(x, 52) & (x + ('a' - 26))) |
#  122|->            (GE(x, 52) & LT(x, 62) & (x + ('0' - 52))) | (EQ(x, 62) & '+') |
#  123|              (EQ(x, 63) & '/');
#  124|   }

Error: CPPCHECK_WARNING (CWE-190): [#def92]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/sodium/codecs.c:143: error[integerOverflow]: Signed integer overflow for expression ''0'-52'.
#  141|       return (LT(x, 26) & (x + 'A')) |
#  142|              (GE(x, 26) & LT(x, 52) & (x + ('a' - 26))) |
#  143|->            (GE(x, 52) & LT(x, 62) & (x + ('0' - 52))) | (EQ(x, 62) & '-') |
#  144|              (EQ(x, 63) & '_');
#  145|   }

Error: CPPCHECK_WARNING: [#def93]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/sodium/runtime.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def94]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/sodium/utils.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: COMPILER_WARNING (CWE-563): [#def95]
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/sodium/utils.c: scope_hint: In function 'sodium_sub'
libsodium-1.0.20-build/libsodium-1.0.20/src/libsodium/sodium/utils.c:371:14: warning[-Wunused-variable]: unused variable 't32'
#  371 |     uint32_t t32;
#      |              ^~~
#  369|       uint64_t t64_1, t64_2, t64_3, t64_4;
#  370|       uint64_t t64_5, t64_6, t64_7, t64_8;
#  371|->     uint32_t t32;
#  372|   
#  373|       if (len == 64U) {

Scan Properties