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Fix memory leaks in LEDAkem

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Thom Wiggers 2020-02-19 14:56:02 -05:00 提交者 Kris Kwiatkowski
父节点 0912b1821c
当前提交 d8c9c431cf
共有 3 个文件被更改，包括 7 次插入 和 4 次删除
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5
crypto_kem/ledakemlt12/leaktime/rng.c
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@ -81,7 +81,7 @@ int PQCLEAN_LEDAKEMLT12_LEAKTIME_seedexpander(AES_XOF_struct *ctx, uint8_t *x, s
memcpy(x + offset, ctx->buffer + ctx->buffer_pos, xlen);
ctx->buffer_pos += xlen;
return RNG_SUCCESS;
goto end;
}
// take what's in the buffer
@ -103,7 +103,8 @@ int PQCLEAN_LEDAKEMLT12_LEAKTIME_seedexpander(AES_XOF_struct *ctx, uint8_t *x, s
}
}
aes256_ctx_release(&ctx256);
end:
aes256_ctx_release(&ctx256);
return RNG_SUCCESS;
}

3
crypto_kem/ledakemlt32/leaktime/rng.c
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@ -81,7 +81,7 @@ int PQCLEAN_LEDAKEMLT32_LEAKTIME_seedexpander(AES_XOF_struct *ctx, uint8_t *x, s
memcpy(x + offset, ctx->buffer + ctx->buffer_pos, xlen);
ctx->buffer_pos += xlen;
return RNG_SUCCESS;
goto end;
}
// take what's in the buffer
@ -103,6 +103,7 @@ int PQCLEAN_LEDAKEMLT32_LEAKTIME_seedexpander(AES_XOF_struct *ctx, uint8_t *x, s
}
}
end:
aes256_ctx_release(&ctx256);
return RNG_SUCCESS;

3
crypto_kem/ledakemlt52/leaktime/rng.c
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@ -81,7 +81,7 @@ int PQCLEAN_LEDAKEMLT52_LEAKTIME_seedexpander(AES_XOF_struct *ctx, uint8_t *x, s
memcpy(x + offset, ctx->buffer + ctx->buffer_pos, xlen);
ctx->buffer_pos += xlen;
return RNG_SUCCESS;
goto end;
}
// take what's in the buffer
@ -103,6 +103,7 @@ int PQCLEAN_LEDAKEMLT52_LEAKTIME_seedexpander(AES_XOF_struct *ctx, uint8_t *x, s
}
}
end:
aes256_ctx_release(&ctx256);
return RNG_SUCCESS;