add `assert`s

1 files changed, 97 insertions, 0 deletions

diff --git a/include/aesni/block.h b/include/aesni/block.h
index 7f8be7b..0909744 100644
--- a/include/aesni/block.h
+++ b/include/aesni/block.h
@@ -11,6 +11,8 @@
 #include "data.h"
 #include "raw.h"
 
+#include <assert.h>
+
 #ifdef __cplusplus
 extern "C"
 {
@@ -20,6 +22,8 @@ static __inline void __fastcall aesni_expand_key_schedule128(
     AesNI_Block128 key,
     AesNI_KeySchedule128* key_schedule)
 {
+    assert(key_schedule);
+
     aesni_raw_expand_key_schedule128(key, key_schedule);
 }
 
@@ -27,6 +31,9 @@ static __inline void __fastcall aesni_invert_key_schedule128(
     AesNI_KeySchedule128* key_schedule,
     AesNI_KeySchedule128* inverted_schedule)
 {
+    assert(key_schedule);
+    assert(inverted_schedule);
+
     aesni_raw_invert_key_schedule128(key_schedule, inverted_schedule);
 }
 
@@ -34,6 +41,8 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_ecb128(
     AesNI_Block128 plain,
     AesNI_KeySchedule128* key_schedule)
 {
+    assert(key_schedule);
+
     return aesni_raw_encrypt_block128(plain, key_schedule);
 }
 
@@ -41,6 +50,8 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_ecb128(
     AesNI_Block128 cipher,
     AesNI_KeySchedule128* inverted_schedule)
 {
+    assert(inverted_schedule);
+
     return aesni_raw_decrypt_block128(cipher, inverted_schedule);
 }
 
@@ -50,6 +61,9 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_cbc128(
     AesNI_Block128 init_vector,
     AesNI_Block128* next_init_vector)
 {
+    assert(key_schedule);
+    assert(next_init_vector);
+
     AesNI_Block128 cipher = aesni_raw_encrypt_block128(_mm_xor_si128(plain, init_vector), key_schedule);
     *next_init_vector = cipher;
     return cipher;
@@ -61,6 +75,9 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_cbc128(
     AesNI_Block128 init_vector,
     AesNI_Block128* next_init_vector)
 {
+    assert(inverted_schedule);
+    assert(next_init_vector);
+
     AesNI_Block128 plain = _mm_xor_si128(aesni_raw_decrypt_block128(cipher, inverted_schedule), init_vector);
     *next_init_vector = cipher;
     return plain;
@@ -72,6 +89,9 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_cfb128(
     AesNI_Block128 init_vector,
     AesNI_Block128* next_init_vector)
 {
+    assert(key_schedule);
+    assert(next_init_vector);
+
     AesNI_Block128 cipher = _mm_xor_si128(aesni_raw_encrypt_block128(init_vector, key_schedule), plain);
     *next_init_vector = cipher;
     return cipher;
@@ -83,6 +103,9 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_cfb128(
     AesNI_Block128 init_vector,
     AesNI_Block128* next_init_vector)
 {
+    assert(key_schedule);
+    assert(next_init_vector);
+
     AesNI_Block128 plain = _mm_xor_si128(aesni_raw_encrypt_block128(init_vector, key_schedule), cipher);
     *next_init_vector = cipher;
     return plain;
@@ -94,6 +117,9 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_ofb128(
     AesNI_Block128 init_vector,
     AesNI_Block128* next_init_vector)
 {
+    assert(key_schedule);
+    assert(next_init_vector);
+
     AesNI_Block128 tmp = aesni_raw_encrypt_block128(init_vector, key_schedule);
     *next_init_vector = tmp;
     return _mm_xor_si128(tmp, plain);
@@ -105,6 +131,9 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_ofb128(
     AesNI_Block128 init_vector,
     AesNI_Block128* next_init_vector)
 {
+    assert(key_schedule);
+    assert(next_init_vector);
+
     AesNI_Block128 tmp = aesni_raw_encrypt_block128(init_vector, key_schedule);
     *next_init_vector = tmp;
     return _mm_xor_si128(tmp, cipher);
@@ -116,6 +145,8 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_ctr128(
     AesNI_Block128 init_vector,
     int counter)
 {
+    assert(key_schedule);
+
     init_vector = aesni_le2be128(init_vector);
     init_vector = _mm_add_epi32(init_vector, aesni_make_block128(0, 0, 0, counter));
     init_vector = aesni_be2le128(init_vector);
@@ -128,6 +159,8 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_ctr128(
     AesNI_Block128 init_vector,
     int counter)
 {
+    assert(key_schedule);
+
     init_vector = aesni_le2be128(init_vector);
     init_vector = _mm_add_epi32(init_vector, aesni_make_block128(0, 0, 0, counter));
     init_vector = aesni_be2le128(init_vector);
@@ -138,6 +171,9 @@ static __inline void __fastcall aesni_expand_key_schedule192(
     AesNI_Block192* key,
     AesNI_KeySchedule192* key_schedule)
 {
+    assert(key);
+    assert(key_schedule);
+
     aesni_raw_expand_key_schedule192(key->lo, key->hi, key_schedule);
 }
 
@@ -145,6 +181,9 @@ static __inline void __fastcall aesni_invert_key_schedule192(
     AesNI_KeySchedule192* key_schedule,
     AesNI_KeySchedule192* inverted_schedule)
 {
+    assert(key_schedule);
+    assert(inverted_schedule);
+
     aesni_raw_invert_key_schedule192(key_schedule, inverted_schedule);
 }
 
@@ -152,6 +191,8 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_ecb192(
     AesNI_Block128 plain,
     AesNI_KeySchedule192* key_schedule)
 {
+    assert(key_schedule);
+
     return aesni_raw_encrypt_block192(plain, key_schedule);
 }
 
@@ -159,6 +200,8 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_ecb192(
     AesNI_Block128 cipher,
     AesNI_KeySchedule192* inverted_schedule)
 {
+    assert(inverted_schedule);
+
     return aesni_raw_decrypt_block192(cipher, inverted_schedule);
 }
 
@@ -168,6 +211,9 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_cbc192(
     AesNI_Block128 init_vector,
     AesNI_Block128* next_init_vector)
 {
+    assert(key_schedule);
+    assert(next_init_vector);
+
     AesNI_Block128 cipher = aesni_raw_encrypt_block192(_mm_xor_si128(plain, init_vector), key_schedule);
     *next_init_vector = cipher;
     return cipher;
@@ -179,6 +225,9 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_cbc192(
     AesNI_Block128 init_vector,
     AesNI_Block128* next_init_vector)
 {
+    assert(inverted_schedule);
+    assert(next_init_vector);
+
     AesNI_Block128 plain = _mm_xor_si128(aesni_raw_decrypt_block192(cipher, inverted_schedule), init_vector);
     *next_init_vector = cipher;
     return plain;
@@ -190,6 +239,9 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_cfb192(
     AesNI_Block128 init_vector,
     AesNI_Block128* next_init_vector)
 {
+    assert(key_schedule);
+    assert(next_init_vector);
+
     AesNI_Block128 cipher = _mm_xor_si128(aesni_raw_encrypt_block192(init_vector, key_schedule), plain);
     *next_init_vector = cipher;
     return cipher;
@@ -201,6 +253,9 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_cfb192(
     AesNI_Block128 init_vector,
     AesNI_Block128* next_init_vector)
 {
+    assert(key_schedule);
+    assert(next_init_vector);
+
     AesNI_Block128 plain = _mm_xor_si128(aesni_raw_encrypt_block192(init_vector, key_schedule), cipher);
     *next_init_vector = cipher;
     return plain;
@@ -212,6 +267,9 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_ofb192(
     AesNI_Block128 init_vector,
     AesNI_Block128* next_init_vector)
 {
+    assert(key_schedule);
+    assert(next_init_vector);
+
     AesNI_Block128 tmp = aesni_raw_encrypt_block192(init_vector, key_schedule);
     *next_init_vector = tmp;
     return _mm_xor_si128(tmp, plain);
@@ -223,6 +281,9 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_ofb192(
     AesNI_Block128 init_vector,
     AesNI_Block128* next_init_vector)
 {
+    assert(key_schedule);
+    assert(next_init_vector);
+
     AesNI_Block128 tmp = aesni_raw_encrypt_block192(init_vector, key_schedule);
     *next_init_vector = tmp;
     return _mm_xor_si128(tmp, cipher);
@@ -234,6 +295,8 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_ctr192(
     AesNI_Block128 init_vector,
     int counter)
 {
+    assert(key_schedule);
+
     init_vector = aesni_le2be128(init_vector);
     init_vector = _mm_add_epi32(init_vector, aesni_make_block128(0, 0, 0, counter));
     init_vector = aesni_be2le128(init_vector);
@@ -246,6 +309,8 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_ctr192(
     AesNI_Block128 init_vector,
     int counter)
 {
+    assert(key_schedule);
+
     init_vector = aesni_le2be128(init_vector);
     init_vector = _mm_add_epi32(init_vector, aesni_make_block128(0, 0, 0, counter));
     init_vector = aesni_be2le128(init_vector);
@@ -256,6 +321,9 @@ static __inline void __fastcall aesni_expand_key_schedule256(
     AesNI_Block256* key,
     AesNI_KeySchedule256* key_schedule)
 {
+    assert(key);
+    assert(key_schedule);
+
     aesni_raw_expand_key_schedule256(key->lo, key->hi, key_schedule);
 }
 
@@ -263,6 +331,9 @@ static __inline void __fastcall aesni_invert_key_schedule256(
     AesNI_KeySchedule256* key_schedule,
     AesNI_KeySchedule256* inverted_schedule)
 {
+    assert(key_schedule);
+    assert(inverted_schedule);
+
     aesni_raw_invert_key_schedule256(key_schedule, inverted_schedule);
 }
 
@@ -270,6 +341,8 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_ecb256(
     AesNI_Block128 plain,
     AesNI_KeySchedule256* key_schedule)
 {
+    assert(key_schedule);
+
     return aesni_raw_encrypt_block256(plain, key_schedule);
 }
 
@@ -277,6 +350,8 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_ecb256(
     AesNI_Block128 cipher,
     AesNI_KeySchedule256* inverted_schedule)
 {
+    assert(inverted_schedule);
+
     return aesni_raw_decrypt_block256(cipher, inverted_schedule);
 }
 
@@ -286,6 +361,9 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_cbc256(
     AesNI_Block128 init_vector,
     AesNI_Block128* next_init_vector)
 {
+    assert(key_schedule);
+    assert(next_init_vector);
+
     AesNI_Block128 cipher = aesni_raw_encrypt_block256(_mm_xor_si128(plain, init_vector), key_schedule);
     *next_init_vector = cipher;
     return cipher;
@@ -297,6 +375,9 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_cbc256(
     AesNI_Block128 init_vector,
     AesNI_Block128* next_init_vector)
 {
+    assert(inverted_schedule);
+    assert(next_init_vector);
+
     AesNI_Block128 plain = _mm_xor_si128(aesni_raw_decrypt_block256(cipher, inverted_schedule), init_vector);
     *next_init_vector = cipher;
     return plain;
@@ -308,6 +389,9 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_cfb256(
     AesNI_Block128 init_vector,
     AesNI_Block128* next_init_vector)
 {
+    assert(key_schedule);
+    assert(next_init_vector);
+
     AesNI_Block128 cipher = _mm_xor_si128(aesni_raw_encrypt_block256(init_vector, key_schedule), plain);
     *next_init_vector = cipher;
     return cipher;
@@ -319,6 +403,9 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_cfb256(
     AesNI_Block128 init_vector,
     AesNI_Block128* next_init_vector)
 {
+    assert(key_schedule);
+    assert(next_init_vector);
+
     AesNI_Block128 plain = _mm_xor_si128(aesni_raw_encrypt_block256(init_vector, key_schedule), cipher);
     *next_init_vector = cipher;
     return plain;
@@ -330,6 +417,9 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_ofb256(
     AesNI_Block128 init_vector,
     AesNI_Block128* next_init_vector)
 {
+    assert(key_schedule);
+    assert(next_init_vector);
+
     AesNI_Block128 tmp = aesni_raw_encrypt_block256(init_vector, key_schedule);
     *next_init_vector = tmp;
     return _mm_xor_si128(tmp, plain);
@@ -341,6 +431,9 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_ofb256(
     AesNI_Block128 init_vector,
     AesNI_Block128* next_init_vector)
 {
+    assert(key_schedule);
+    assert(next_init_vector);
+
     AesNI_Block128 tmp = aesni_raw_encrypt_block256(init_vector, key_schedule);
     *next_init_vector = tmp;
     return _mm_xor_si128(tmp, cipher);
@@ -352,6 +445,8 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_ctr256(
     AesNI_Block128 init_vector,
     int counter)
 {
+    assert(key_schedule);
+
     init_vector = aesni_le2be128(init_vector);
     init_vector = _mm_add_epi32(init_vector, aesni_make_block128(0, 0, 0, counter));
     init_vector = aesni_be2le128(init_vector);
@@ -364,6 +459,8 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_ctr256(
     AesNI_Block128 init_vector,
     int counter)
 {
+    assert(key_schedule);
+
     init_vector = aesni_le2be128(init_vector);
     init_vector = _mm_add_epi32(init_vector, aesni_make_block128(0, 0, 0, counter));
     init_vector = aesni_be2le128(init_vector);